google_cloud_rpc/

model.rs

// Copyright 2024 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Code generated by sidekick. DO NOT EDIT.

#![allow(rustdoc::redundant_explicit_links)]
#![allow(rustdoc::broken_intra_doc_links)]
#![no_implicit_prelude]
extern crate bytes;
extern crate serde;
extern crate serde_json;
extern crate serde_with;
extern crate std;
extern crate wkt;

/// Describes the cause of the error with structured details.
///
/// Example of an error when contacting the "pubsub.googleapis.com" API when it
/// is not enabled:
///
/// ```norust
/// { "reason": "API_DISABLED"
///   "domain": "googleapis.com"
///   "metadata": {
///     "resource": "projects/123",
///     "service": "pubsub.googleapis.com"
///   }
/// }
/// ```
///
/// This response indicates that the pubsub.googleapis.com API is not enabled.
///
/// Example of an error that is returned when attempting to create a Spanner
/// instance in a region that is out of stock:
///
/// ```norust
/// { "reason": "STOCKOUT"
///   "domain": "spanner.googleapis.com",
///   "metadata": {
///     "availableRegions": "us-central1,us-east2"
///   }
/// }
/// ```
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ErrorInfo {
    /// The reason of the error. This is a constant value that identifies the
    /// proximate cause of the error. Error reasons are unique within a particular
    /// domain of errors. This should be at most 63 characters and match a
    /// regular expression of `[A-Z][A-Z0-9_]+[A-Z0-9]`, which represents
    /// UPPER_SNAKE_CASE.
    pub reason: std::string::String,

    /// The logical grouping to which the "reason" belongs. The error domain
    /// is typically the registered service name of the tool or product that
    /// generates the error. Example: "pubsub.googleapis.com". If the error is
    /// generated by some common infrastructure, the error domain must be a
    /// globally unique value that identifies the infrastructure. For Google API
    /// infrastructure, the error domain is "googleapis.com".
    pub domain: std::string::String,

    /// Additional structured details about this error.
    ///
    /// Keys must match a regular expression of `[a-z][a-zA-Z0-9-_]+` but should
    /// ideally be lowerCamelCase. Also, they must be limited to 64 characters in
    /// length. When identifying the current value of an exceeded limit, the units
    /// should be contained in the key, not the value.  For example, rather than
    /// `{"instanceLimit": "100/request"}`, should be returned as,
    /// `{"instanceLimitPerRequest": "100"}`, if the client exceeds the number of
    /// instances that can be created in a single (batch) request.
    pub metadata: std::collections::HashMap<std::string::String, std::string::String>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ErrorInfo {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [reason][crate::model::ErrorInfo::reason].
    pub fn set_reason<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.reason = v.into();
        self
    }

    /// Sets the value of [domain][crate::model::ErrorInfo::domain].
    pub fn set_domain<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.domain = v.into();
        self
    }

    /// Sets the value of [metadata][crate::model::ErrorInfo::metadata].
    pub fn set_metadata<T, K, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = (K, V)>,
        K: std::convert::Into<std::string::String>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.metadata = v.into_iter().map(|(k, v)| (k.into(), v.into())).collect();
        self
    }
}

impl wkt::message::Message for ErrorInfo {
    fn typename() -> &'static str {
        "type.googleapis.com/google.rpc.ErrorInfo"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ErrorInfo {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __reason,
            __domain,
            __metadata,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ErrorInfo")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "reason" => Ok(__FieldTag::__reason),
                            "domain" => Ok(__FieldTag::__domain),
                            "metadata" => Ok(__FieldTag::__metadata),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ErrorInfo;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ErrorInfo")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__reason => {
                            if !fields.insert(__FieldTag::__reason) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for reason",
                                ));
                            }
                            result.reason = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__domain => {
                            if !fields.insert(__FieldTag::__domain) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for domain",
                                ));
                            }
                            result.domain = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__metadata => {
                            if !fields.insert(__FieldTag::__metadata) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for metadata",
                                ));
                            }
                            result.metadata = map
                                .next_value::<std::option::Option<
                                    std::collections::HashMap<
                                        std::string::String,
                                        std::string::String,
                                    >,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ErrorInfo {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.reason.is_empty() {
            state.serialize_entry("reason", &self.reason)?;
        }
        if !self.domain.is_empty() {
            state.serialize_entry("domain", &self.domain)?;
        }
        if !self.metadata.is_empty() {
            state.serialize_entry("metadata", &self.metadata)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Describes when the clients can retry a failed request. Clients could ignore
/// the recommendation here or retry when this information is missing from error
/// responses.
///
/// It's always recommended that clients should use exponential backoff when
/// retrying.
///
/// Clients should wait until `retry_delay` amount of time has passed since
/// receiving the error response before retrying.  If retrying requests also
/// fail, clients should use an exponential backoff scheme to gradually increase
/// the delay between retries based on `retry_delay`, until either a maximum
/// number of retries have been reached or a maximum retry delay cap has been
/// reached.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct RetryInfo {
    /// Clients should wait at least this long between retrying the same request.
    pub retry_delay: std::option::Option<wkt::Duration>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl RetryInfo {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [retry_delay][crate::model::RetryInfo::retry_delay].
    pub fn set_retry_delay<T>(mut self, v: T) -> Self
    where
        T: std::convert::Into<wkt::Duration>,
    {
        self.retry_delay = std::option::Option::Some(v.into());
        self
    }

    /// Sets or clears the value of [retry_delay][crate::model::RetryInfo::retry_delay].
    pub fn set_or_clear_retry_delay<T>(mut self, v: std::option::Option<T>) -> Self
    where
        T: std::convert::Into<wkt::Duration>,
    {
        self.retry_delay = v.map(|x| x.into());
        self
    }
}

impl wkt::message::Message for RetryInfo {
    fn typename() -> &'static str {
        "type.googleapis.com/google.rpc.RetryInfo"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for RetryInfo {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __retry_delay,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for RetryInfo")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "retryDelay" => Ok(__FieldTag::__retry_delay),
                            "retry_delay" => Ok(__FieldTag::__retry_delay),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = RetryInfo;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct RetryInfo")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__retry_delay => {
                            if !fields.insert(__FieldTag::__retry_delay) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for retry_delay",
                                ));
                            }
                            result.retry_delay =
                                map.next_value::<std::option::Option<wkt::Duration>>()?;
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for RetryInfo {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if self.retry_delay.is_some() {
            state.serialize_entry("retryDelay", &self.retry_delay)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Describes additional debugging info.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct DebugInfo {
    /// The stack trace entries indicating where the error occurred.
    pub stack_entries: std::vec::Vec<std::string::String>,

    /// Additional debugging information provided by the server.
    pub detail: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl DebugInfo {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [stack_entries][crate::model::DebugInfo::stack_entries].
    pub fn set_stack_entries<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<std::string::String>,
    {
        use std::iter::Iterator;
        self.stack_entries = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [detail][crate::model::DebugInfo::detail].
    pub fn set_detail<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.detail = v.into();
        self
    }
}

impl wkt::message::Message for DebugInfo {
    fn typename() -> &'static str {
        "type.googleapis.com/google.rpc.DebugInfo"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for DebugInfo {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __stack_entries,
            __detail,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for DebugInfo")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "stackEntries" => Ok(__FieldTag::__stack_entries),
                            "stack_entries" => Ok(__FieldTag::__stack_entries),
                            "detail" => Ok(__FieldTag::__detail),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = DebugInfo;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct DebugInfo")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__stack_entries => {
                            if !fields.insert(__FieldTag::__stack_entries) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for stack_entries",
                                ));
                            }
                            result.stack_entries = map.next_value::<std::option::Option<std::vec::Vec<std::string::String>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__detail => {
                            if !fields.insert(__FieldTag::__detail) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for detail",
                                ));
                            }
                            result.detail = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for DebugInfo {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.stack_entries.is_empty() {
            state.serialize_entry("stackEntries", &self.stack_entries)?;
        }
        if !self.detail.is_empty() {
            state.serialize_entry("detail", &self.detail)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Describes how a quota check failed.
///
/// For example if a daily limit was exceeded for the calling project,
/// a service could respond with a QuotaFailure detail containing the project
/// id and the description of the quota limit that was exceeded.  If the
/// calling project hasn't enabled the service in the developer console, then
/// a service could respond with the project id and set `service_disabled`
/// to true.
///
/// Also see RetryInfo and Help types for other details about handling a
/// quota failure.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct QuotaFailure {
    /// Describes all quota violations.
    pub violations: std::vec::Vec<crate::model::quota_failure::Violation>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl QuotaFailure {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [violations][crate::model::QuotaFailure::violations].
    pub fn set_violations<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::quota_failure::Violation>,
    {
        use std::iter::Iterator;
        self.violations = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for QuotaFailure {
    fn typename() -> &'static str {
        "type.googleapis.com/google.rpc.QuotaFailure"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for QuotaFailure {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __violations,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for QuotaFailure")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "violations" => Ok(__FieldTag::__violations),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = QuotaFailure;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct QuotaFailure")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__violations => {
                            if !fields.insert(__FieldTag::__violations) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for violations",
                                ));
                            }
                            result.violations = map
                                .next_value::<std::option::Option<
                                    std::vec::Vec<crate::model::quota_failure::Violation>,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for QuotaFailure {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.violations.is_empty() {
            state.serialize_entry("violations", &self.violations)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Defines additional types related to [QuotaFailure].
pub mod quota_failure {
    #[allow(unused_imports)]
    use super::*;

    /// A message type used to describe a single quota violation.  For example, a
    /// daily quota or a custom quota that was exceeded.
    #[derive(Clone, Debug, Default, PartialEq)]
    #[non_exhaustive]
    pub struct Violation {
        /// The subject on which the quota check failed.
        /// For example, "clientip:\<ip address of client\>" or "project:\<Google
        /// developer project id\>".
        pub subject: std::string::String,

        /// A description of how the quota check failed. Clients can use this
        /// description to find more about the quota configuration in the service's
        /// public documentation, or find the relevant quota limit to adjust through
        /// developer console.
        ///
        /// For example: "Service disabled" or "Daily Limit for read operations
        /// exceeded".
        pub description: std::string::String,

        /// The API Service from which the `QuotaFailure.Violation` orginates. In
        /// some cases, Quota issues originate from an API Service other than the one
        /// that was called. In other words, a dependency of the called API Service
        /// could be the cause of the `QuotaFailure`, and this field would have the
        /// dependency API service name.
        ///
        /// For example, if the called API is Kubernetes Engine API
        /// (container.googleapis.com), and a quota violation occurs in the
        /// Kubernetes Engine API itself, this field would be
        /// "container.googleapis.com". On the other hand, if the quota violation
        /// occurs when the Kubernetes Engine API creates VMs in the Compute Engine
        /// API (compute.googleapis.com), this field would be
        /// "compute.googleapis.com".
        pub api_service: std::string::String,

        /// The metric of the violated quota. A quota metric is a named counter to
        /// measure usage, such as API requests or CPUs. When an activity occurs in a
        /// service, such as Virtual Machine allocation, one or more quota metrics
        /// may be affected.
        ///
        /// For example, "compute.googleapis.com/cpus_per_vm_family",
        /// "storage.googleapis.com/internet_egress_bandwidth".
        pub quota_metric: std::string::String,

        /// The id of the violated quota. Also know as "limit name", this is the
        /// unique identifier of a quota in the context of an API service.
        ///
        /// For example, "CPUS-PER-VM-FAMILY-per-project-region".
        pub quota_id: std::string::String,

        /// The dimensions of the violated quota. Every non-global quota is enforced
        /// on a set of dimensions. While quota metric defines what to count, the
        /// dimensions specify for what aspects the counter should be increased.
        ///
        /// For example, the quota "CPUs per region per VM family" enforces a limit
        /// on the metric "compute.googleapis.com/cpus_per_vm_family" on dimensions
        /// "region" and "vm_family". And if the violation occurred in region
        /// "us-central1" and for VM family "n1", the quota_dimensions would be,
        ///
        /// {
        /// "region": "us-central1",
        /// "vm_family": "n1",
        /// }
        ///
        /// When a quota is enforced globally, the quota_dimensions would always be
        /// empty.
        pub quota_dimensions: std::collections::HashMap<std::string::String, std::string::String>,

        /// The enforced quota value at the time of the `QuotaFailure`.
        ///
        /// For example, if the enforced quota value at the time of the
        /// `QuotaFailure` on the number of CPUs is "10", then the value of this
        /// field would reflect this quantity.
        pub quota_value: i64,

        /// The new quota value being rolled out at the time of the violation. At the
        /// completion of the rollout, this value will be enforced in place of
        /// quota_value. If no rollout is in progress at the time of the violation,
        /// this field is not set.
        ///
        /// For example, if at the time of the violation a rollout is in progress
        /// changing the number of CPUs quota from 10 to 20, 20 would be the value of
        /// this field.
        pub future_quota_value: std::option::Option<i64>,

        _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
    }

    impl Violation {
        pub fn new() -> Self {
            std::default::Default::default()
        }

        /// Sets the value of [subject][crate::model::quota_failure::Violation::subject].
        pub fn set_subject<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.subject = v.into();
            self
        }

        /// Sets the value of [description][crate::model::quota_failure::Violation::description].
        pub fn set_description<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.description = v.into();
            self
        }

        /// Sets the value of [api_service][crate::model::quota_failure::Violation::api_service].
        pub fn set_api_service<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.api_service = v.into();
            self
        }

        /// Sets the value of [quota_metric][crate::model::quota_failure::Violation::quota_metric].
        pub fn set_quota_metric<T: std::convert::Into<std::string::String>>(
            mut self,
            v: T,
        ) -> Self {
            self.quota_metric = v.into();
            self
        }

        /// Sets the value of [quota_id][crate::model::quota_failure::Violation::quota_id].
        pub fn set_quota_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.quota_id = v.into();
            self
        }

        /// Sets the value of [quota_dimensions][crate::model::quota_failure::Violation::quota_dimensions].
        pub fn set_quota_dimensions<T, K, V>(mut self, v: T) -> Self
        where
            T: std::iter::IntoIterator<Item = (K, V)>,
            K: std::convert::Into<std::string::String>,
            V: std::convert::Into<std::string::String>,
        {
            use std::iter::Iterator;
            self.quota_dimensions = v.into_iter().map(|(k, v)| (k.into(), v.into())).collect();
            self
        }

        /// Sets the value of [quota_value][crate::model::quota_failure::Violation::quota_value].
        pub fn set_quota_value<T: std::convert::Into<i64>>(mut self, v: T) -> Self {
            self.quota_value = v.into();
            self
        }

        /// Sets the value of [future_quota_value][crate::model::quota_failure::Violation::future_quota_value].
        pub fn set_future_quota_value<T>(mut self, v: T) -> Self
        where
            T: std::convert::Into<i64>,
        {
            self.future_quota_value = std::option::Option::Some(v.into());
            self
        }

        /// Sets or clears the value of [future_quota_value][crate::model::quota_failure::Violation::future_quota_value].
        pub fn set_or_clear_future_quota_value<T>(mut self, v: std::option::Option<T>) -> Self
        where
            T: std::convert::Into<i64>,
        {
            self.future_quota_value = v.map(|x| x.into());
            self
        }
    }

    impl wkt::message::Message for Violation {
        fn typename() -> &'static str {
            "type.googleapis.com/google.rpc.QuotaFailure.Violation"
        }
    }

    #[doc(hidden)]
    impl<'de> serde::de::Deserialize<'de> for Violation {
        fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
        where
            D: serde::Deserializer<'de>,
        {
            #[allow(non_camel_case_types)]
            #[doc(hidden)]
            #[derive(PartialEq, Eq, Hash)]
            enum __FieldTag {
                __subject,
                __description,
                __api_service,
                __quota_metric,
                __quota_id,
                __quota_dimensions,
                __quota_value,
                __future_quota_value,
                Unknown(std::string::String),
            }
            impl<'de> serde::de::Deserialize<'de> for __FieldTag {
                fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
                where
                    D: serde::Deserializer<'de>,
                {
                    struct Visitor;
                    impl<'de> serde::de::Visitor<'de> for Visitor {
                        type Value = __FieldTag;
                        fn expecting(
                            &self,
                            formatter: &mut std::fmt::Formatter,
                        ) -> std::fmt::Result {
                            formatter.write_str("a field name for Violation")
                        }
                        fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                        where
                            E: serde::de::Error,
                        {
                            use std::result::Result::Ok;
                            use std::string::ToString;
                            match value {
                                "subject" => Ok(__FieldTag::__subject),
                                "description" => Ok(__FieldTag::__description),
                                "apiService" => Ok(__FieldTag::__api_service),
                                "api_service" => Ok(__FieldTag::__api_service),
                                "quotaMetric" => Ok(__FieldTag::__quota_metric),
                                "quota_metric" => Ok(__FieldTag::__quota_metric),
                                "quotaId" => Ok(__FieldTag::__quota_id),
                                "quota_id" => Ok(__FieldTag::__quota_id),
                                "quotaDimensions" => Ok(__FieldTag::__quota_dimensions),
                                "quota_dimensions" => Ok(__FieldTag::__quota_dimensions),
                                "quotaValue" => Ok(__FieldTag::__quota_value),
                                "quota_value" => Ok(__FieldTag::__quota_value),
                                "futureQuotaValue" => Ok(__FieldTag::__future_quota_value),
                                "future_quota_value" => Ok(__FieldTag::__future_quota_value),
                                _ => Ok(__FieldTag::Unknown(value.to_string())),
                            }
                        }
                    }
                    deserializer.deserialize_identifier(Visitor)
                }
            }
            struct Visitor;
            impl<'de> serde::de::Visitor<'de> for Visitor {
                type Value = Violation;
                fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                    formatter.write_str("struct Violation")
                }
                fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
                where
                    A: serde::de::MapAccess<'de>,
                {
                    #[allow(unused_imports)]
                    use serde::de::Error;
                    use std::option::Option::Some;
                    let mut fields = std::collections::HashSet::new();
                    let mut result = Self::Value::new();
                    while let Some(tag) = map.next_key::<__FieldTag>()? {
                        #[allow(clippy::match_single_binding)]
                        match tag {
                            __FieldTag::__subject => {
                                if !fields.insert(__FieldTag::__subject) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for subject",
                                    ));
                                }
                                result.subject = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__description => {
                                if !fields.insert(__FieldTag::__description) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for description",
                                    ));
                                }
                                result.description = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__api_service => {
                                if !fields.insert(__FieldTag::__api_service) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for api_service",
                                    ));
                                }
                                result.api_service = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__quota_metric => {
                                if !fields.insert(__FieldTag::__quota_metric) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for quota_metric",
                                    ));
                                }
                                result.quota_metric = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__quota_id => {
                                if !fields.insert(__FieldTag::__quota_id) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for quota_id",
                                    ));
                                }
                                result.quota_id = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__quota_dimensions => {
                                if !fields.insert(__FieldTag::__quota_dimensions) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for quota_dimensions",
                                    ));
                                }
                                result.quota_dimensions = map
                                    .next_value::<std::option::Option<
                                        std::collections::HashMap<
                                            std::string::String,
                                            std::string::String,
                                        >,
                                    >>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__quota_value => {
                                if !fields.insert(__FieldTag::__quota_value) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for quota_value",
                                    ));
                                }
                                struct __With(std::option::Option<i64>);
                                impl<'de> serde::de::Deserialize<'de> for __With {
                                    fn deserialize<D>(
                                        deserializer: D,
                                    ) -> std::result::Result<Self, D::Error>
                                    where
                                        D: serde::de::Deserializer<'de>,
                                    {
                                        serde_with::As::< std::option::Option<wkt::internal::I64> >::deserialize(deserializer).map(__With)
                                    }
                                }
                                result.quota_value =
                                    map.next_value::<__With>()?.0.unwrap_or_default();
                            }
                            __FieldTag::__future_quota_value => {
                                if !fields.insert(__FieldTag::__future_quota_value) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for future_quota_value",
                                    ));
                                }
                                struct __With(std::option::Option<i64>);
                                impl<'de> serde::de::Deserialize<'de> for __With {
                                    fn deserialize<D>(
                                        deserializer: D,
                                    ) -> std::result::Result<Self, D::Error>
                                    where
                                        D: serde::de::Deserializer<'de>,
                                    {
                                        serde_with::As::< std::option::Option<wkt::internal::I64> >::deserialize(deserializer).map(__With)
                                    }
                                }
                                result.future_quota_value = map.next_value::<__With>()?.0;
                            }
                            __FieldTag::Unknown(key) => {
                                let value = map.next_value::<serde_json::Value>()?;
                                result._unknown_fields.insert(key, value);
                            }
                        }
                    }
                    std::result::Result::Ok(result)
                }
            }
            deserializer.deserialize_any(Visitor)
        }
    }

    #[doc(hidden)]
    impl serde::ser::Serialize for Violation {
        fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
        where
            S: serde::ser::Serializer,
        {
            use serde::ser::SerializeMap;
            #[allow(unused_imports)]
            use std::option::Option::Some;
            let mut state = serializer.serialize_map(std::option::Option::None)?;
            if !self.subject.is_empty() {
                state.serialize_entry("subject", &self.subject)?;
            }
            if !self.description.is_empty() {
                state.serialize_entry("description", &self.description)?;
            }
            if !self.api_service.is_empty() {
                state.serialize_entry("apiService", &self.api_service)?;
            }
            if !self.quota_metric.is_empty() {
                state.serialize_entry("quotaMetric", &self.quota_metric)?;
            }
            if !self.quota_id.is_empty() {
                state.serialize_entry("quotaId", &self.quota_id)?;
            }
            if !self.quota_dimensions.is_empty() {
                state.serialize_entry("quotaDimensions", &self.quota_dimensions)?;
            }
            if !wkt::internal::is_default(&self.quota_value) {
                struct __With<'a>(&'a i64);
                impl<'a> serde::ser::Serialize for __With<'a> {
                    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                    where
                        S: serde::ser::Serializer,
                    {
                        serde_with::As::<wkt::internal::I64>::serialize(self.0, serializer)
                    }
                }
                state.serialize_entry("quotaValue", &__With(&self.quota_value))?;
            }
            if self.future_quota_value.is_some() {
                struct __With<'a>(&'a std::option::Option<i64>);
                impl<'a> serde::ser::Serialize for __With<'a> {
                    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                    where
                        S: serde::ser::Serializer,
                    {
                        serde_with::As::<std::option::Option<wkt::internal::I64>>::serialize(
                            self.0, serializer,
                        )
                    }
                }
                state.serialize_entry("futureQuotaValue", &__With(&self.future_quota_value))?;
            }
            if !self._unknown_fields.is_empty() {
                for (key, value) in self._unknown_fields.iter() {
                    state.serialize_entry(key, &value)?;
                }
            }
            state.end()
        }
    }
}

/// Describes what preconditions have failed.
///
/// For example, if an RPC failed because it required the Terms of Service to be
/// acknowledged, it could list the terms of service violation in the
/// PreconditionFailure message.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct PreconditionFailure {
    /// Describes all precondition violations.
    pub violations: std::vec::Vec<crate::model::precondition_failure::Violation>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl PreconditionFailure {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [violations][crate::model::PreconditionFailure::violations].
    pub fn set_violations<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::precondition_failure::Violation>,
    {
        use std::iter::Iterator;
        self.violations = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for PreconditionFailure {
    fn typename() -> &'static str {
        "type.googleapis.com/google.rpc.PreconditionFailure"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for PreconditionFailure {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __violations,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for PreconditionFailure")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "violations" => Ok(__FieldTag::__violations),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = PreconditionFailure;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct PreconditionFailure")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__violations => {
                            if !fields.insert(__FieldTag::__violations) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for violations",
                                ));
                            }
                            result.violations = map
                                .next_value::<std::option::Option<
                                    std::vec::Vec<crate::model::precondition_failure::Violation>,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for PreconditionFailure {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.violations.is_empty() {
            state.serialize_entry("violations", &self.violations)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Defines additional types related to [PreconditionFailure].
pub mod precondition_failure {
    #[allow(unused_imports)]
    use super::*;

    /// A message type used to describe a single precondition failure.
    #[derive(Clone, Debug, Default, PartialEq)]
    #[non_exhaustive]
    pub struct Violation {
        /// The type of PreconditionFailure. We recommend using a service-specific
        /// enum type to define the supported precondition violation subjects. For
        /// example, "TOS" for "Terms of Service violation".
        pub r#type: std::string::String,

        /// The subject, relative to the type, that failed.
        /// For example, "google.com/cloud" relative to the "TOS" type would indicate
        /// which terms of service is being referenced.
        pub subject: std::string::String,

        /// A description of how the precondition failed. Developers can use this
        /// description to understand how to fix the failure.
        ///
        /// For example: "Terms of service not accepted".
        pub description: std::string::String,

        _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
    }

    impl Violation {
        pub fn new() -> Self {
            std::default::Default::default()
        }

        /// Sets the value of [r#type][crate::model::precondition_failure::Violation::type].
        pub fn set_type<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.r#type = v.into();
            self
        }

        /// Sets the value of [subject][crate::model::precondition_failure::Violation::subject].
        pub fn set_subject<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.subject = v.into();
            self
        }

        /// Sets the value of [description][crate::model::precondition_failure::Violation::description].
        pub fn set_description<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.description = v.into();
            self
        }
    }

    impl wkt::message::Message for Violation {
        fn typename() -> &'static str {
            "type.googleapis.com/google.rpc.PreconditionFailure.Violation"
        }
    }

    #[doc(hidden)]
    impl<'de> serde::de::Deserialize<'de> for Violation {
        fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
        where
            D: serde::Deserializer<'de>,
        {
            #[allow(non_camel_case_types)]
            #[doc(hidden)]
            #[derive(PartialEq, Eq, Hash)]
            enum __FieldTag {
                __type,
                __subject,
                __description,
                Unknown(std::string::String),
            }
            impl<'de> serde::de::Deserialize<'de> for __FieldTag {
                fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
                where
                    D: serde::Deserializer<'de>,
                {
                    struct Visitor;
                    impl<'de> serde::de::Visitor<'de> for Visitor {
                        type Value = __FieldTag;
                        fn expecting(
                            &self,
                            formatter: &mut std::fmt::Formatter,
                        ) -> std::fmt::Result {
                            formatter.write_str("a field name for Violation")
                        }
                        fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                        where
                            E: serde::de::Error,
                        {
                            use std::result::Result::Ok;
                            use std::string::ToString;
                            match value {
                                "type" => Ok(__FieldTag::__type),
                                "subject" => Ok(__FieldTag::__subject),
                                "description" => Ok(__FieldTag::__description),
                                _ => Ok(__FieldTag::Unknown(value.to_string())),
                            }
                        }
                    }
                    deserializer.deserialize_identifier(Visitor)
                }
            }
            struct Visitor;
            impl<'de> serde::de::Visitor<'de> for Visitor {
                type Value = Violation;
                fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                    formatter.write_str("struct Violation")
                }
                fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
                where
                    A: serde::de::MapAccess<'de>,
                {
                    #[allow(unused_imports)]
                    use serde::de::Error;
                    use std::option::Option::Some;
                    let mut fields = std::collections::HashSet::new();
                    let mut result = Self::Value::new();
                    while let Some(tag) = map.next_key::<__FieldTag>()? {
                        #[allow(clippy::match_single_binding)]
                        match tag {
                            __FieldTag::__type => {
                                if !fields.insert(__FieldTag::__type) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for type",
                                    ));
                                }
                                result.r#type = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__subject => {
                                if !fields.insert(__FieldTag::__subject) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for subject",
                                    ));
                                }
                                result.subject = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__description => {
                                if !fields.insert(__FieldTag::__description) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for description",
                                    ));
                                }
                                result.description = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::Unknown(key) => {
                                let value = map.next_value::<serde_json::Value>()?;
                                result._unknown_fields.insert(key, value);
                            }
                        }
                    }
                    std::result::Result::Ok(result)
                }
            }
            deserializer.deserialize_any(Visitor)
        }
    }

    #[doc(hidden)]
    impl serde::ser::Serialize for Violation {
        fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
        where
            S: serde::ser::Serializer,
        {
            use serde::ser::SerializeMap;
            #[allow(unused_imports)]
            use std::option::Option::Some;
            let mut state = serializer.serialize_map(std::option::Option::None)?;
            if !self.r#type.is_empty() {
                state.serialize_entry("type", &self.r#type)?;
            }
            if !self.subject.is_empty() {
                state.serialize_entry("subject", &self.subject)?;
            }
            if !self.description.is_empty() {
                state.serialize_entry("description", &self.description)?;
            }
            if !self._unknown_fields.is_empty() {
                for (key, value) in self._unknown_fields.iter() {
                    state.serialize_entry(key, &value)?;
                }
            }
            state.end()
        }
    }
}

/// Describes violations in a client request. This error type focuses on the
/// syntactic aspects of the request.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct BadRequest {
    /// Describes all violations in a client request.
    pub field_violations: std::vec::Vec<crate::model::bad_request::FieldViolation>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl BadRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [field_violations][crate::model::BadRequest::field_violations].
    pub fn set_field_violations<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::bad_request::FieldViolation>,
    {
        use std::iter::Iterator;
        self.field_violations = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for BadRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.rpc.BadRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for BadRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __field_violations,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for BadRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "fieldViolations" => Ok(__FieldTag::__field_violations),
                            "field_violations" => Ok(__FieldTag::__field_violations),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = BadRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct BadRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__field_violations => {
                            if !fields.insert(__FieldTag::__field_violations) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for field_violations",
                                ));
                            }
                            result.field_violations = map
                                .next_value::<std::option::Option<
                                    std::vec::Vec<crate::model::bad_request::FieldViolation>,
                                >>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for BadRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.field_violations.is_empty() {
            state.serialize_entry("fieldViolations", &self.field_violations)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Defines additional types related to [BadRequest].
pub mod bad_request {
    #[allow(unused_imports)]
    use super::*;

    /// A message type used to describe a single bad request field.
    #[derive(Clone, Debug, Default, PartialEq)]
    #[non_exhaustive]
    pub struct FieldViolation {
        /// A path that leads to a field in the request body. The value will be a
        /// sequence of dot-separated identifiers that identify a protocol buffer
        /// field.
        ///
        /// Consider the following:
        ///
        /// ```norust
        /// message CreateContactRequest {
        ///   message EmailAddress {
        ///     enum Type {
        ///       TYPE_UNSPECIFIED = 0;
        ///       HOME = 1;
        ///       WORK = 2;
        ///     }
        ///
        ///     optional string email = 1;
        ///     repeated EmailType type = 2;
        ///   }
        ///
        ///   string full_name = 1;
        ///   repeated EmailAddress email_addresses = 2;
        /// }
        /// ```
        ///
        /// In this example, in proto `field` could take one of the following values:
        ///
        /// * `full_name` for a violation in the `full_name` value
        /// * `email_addresses[1].email` for a violation in the `email` field of the
        ///   first `email_addresses` message
        /// * `email_addresses[3].type[2]` for a violation in the second `type`
        ///   value in the third `email_addresses` message.
        ///
        /// In JSON, the same values are represented as:
        ///
        /// * `fullName` for a violation in the `fullName` value
        /// * `emailAddresses[1].email` for a violation in the `email` field of the
        ///   first `emailAddresses` message
        /// * `emailAddresses[3].type[2]` for a violation in the second `type`
        ///   value in the third `emailAddresses` message.
        pub field: std::string::String,

        /// A description of why the request element is bad.
        pub description: std::string::String,

        /// The reason of the field-level error. This is a constant value that
        /// identifies the proximate cause of the field-level error. It should
        /// uniquely identify the type of the FieldViolation within the scope of the
        /// google.rpc.ErrorInfo.domain. This should be at most 63
        /// characters and match a regular expression of `[A-Z][A-Z0-9_]+[A-Z0-9]`,
        /// which represents UPPER_SNAKE_CASE.
        pub reason: std::string::String,

        /// Provides a localized error message for field-level errors that is safe to
        /// return to the API consumer.
        pub localized_message: std::option::Option<crate::model::LocalizedMessage>,

        _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
    }

    impl FieldViolation {
        pub fn new() -> Self {
            std::default::Default::default()
        }

        /// Sets the value of [field][crate::model::bad_request::FieldViolation::field].
        pub fn set_field<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.field = v.into();
            self
        }

        /// Sets the value of [description][crate::model::bad_request::FieldViolation::description].
        pub fn set_description<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.description = v.into();
            self
        }

        /// Sets the value of [reason][crate::model::bad_request::FieldViolation::reason].
        pub fn set_reason<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.reason = v.into();
            self
        }

        /// Sets the value of [localized_message][crate::model::bad_request::FieldViolation::localized_message].
        pub fn set_localized_message<T>(mut self, v: T) -> Self
        where
            T: std::convert::Into<crate::model::LocalizedMessage>,
        {
            self.localized_message = std::option::Option::Some(v.into());
            self
        }

        /// Sets or clears the value of [localized_message][crate::model::bad_request::FieldViolation::localized_message].
        pub fn set_or_clear_localized_message<T>(mut self, v: std::option::Option<T>) -> Self
        where
            T: std::convert::Into<crate::model::LocalizedMessage>,
        {
            self.localized_message = v.map(|x| x.into());
            self
        }
    }

    impl wkt::message::Message for FieldViolation {
        fn typename() -> &'static str {
            "type.googleapis.com/google.rpc.BadRequest.FieldViolation"
        }
    }

    #[doc(hidden)]
    impl<'de> serde::de::Deserialize<'de> for FieldViolation {
        fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
        where
            D: serde::Deserializer<'de>,
        {
            #[allow(non_camel_case_types)]
            #[doc(hidden)]
            #[derive(PartialEq, Eq, Hash)]
            enum __FieldTag {
                __field,
                __description,
                __reason,
                __localized_message,
                Unknown(std::string::String),
            }
            impl<'de> serde::de::Deserialize<'de> for __FieldTag {
                fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
                where
                    D: serde::Deserializer<'de>,
                {
                    struct Visitor;
                    impl<'de> serde::de::Visitor<'de> for Visitor {
                        type Value = __FieldTag;
                        fn expecting(
                            &self,
                            formatter: &mut std::fmt::Formatter,
                        ) -> std::fmt::Result {
                            formatter.write_str("a field name for FieldViolation")
                        }
                        fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                        where
                            E: serde::de::Error,
                        {
                            use std::result::Result::Ok;
                            use std::string::ToString;
                            match value {
                                "field" => Ok(__FieldTag::__field),
                                "description" => Ok(__FieldTag::__description),
                                "reason" => Ok(__FieldTag::__reason),
                                "localizedMessage" => Ok(__FieldTag::__localized_message),
                                "localized_message" => Ok(__FieldTag::__localized_message),
                                _ => Ok(__FieldTag::Unknown(value.to_string())),
                            }
                        }
                    }
                    deserializer.deserialize_identifier(Visitor)
                }
            }
            struct Visitor;
            impl<'de> serde::de::Visitor<'de> for Visitor {
                type Value = FieldViolation;
                fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                    formatter.write_str("struct FieldViolation")
                }
                fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
                where
                    A: serde::de::MapAccess<'de>,
                {
                    #[allow(unused_imports)]
                    use serde::de::Error;
                    use std::option::Option::Some;
                    let mut fields = std::collections::HashSet::new();
                    let mut result = Self::Value::new();
                    while let Some(tag) = map.next_key::<__FieldTag>()? {
                        #[allow(clippy::match_single_binding)]
                        match tag {
                            __FieldTag::__field => {
                                if !fields.insert(__FieldTag::__field) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for field",
                                    ));
                                }
                                result.field = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__description => {
                                if !fields.insert(__FieldTag::__description) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for description",
                                    ));
                                }
                                result.description = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__reason => {
                                if !fields.insert(__FieldTag::__reason) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for reason",
                                    ));
                                }
                                result.reason = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__localized_message => {
                                if !fields.insert(__FieldTag::__localized_message) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for localized_message",
                                    ));
                                }
                                result.localized_message = map.next_value::<std::option::Option<crate::model::LocalizedMessage>>()?
                                    ;
                            }
                            __FieldTag::Unknown(key) => {
                                let value = map.next_value::<serde_json::Value>()?;
                                result._unknown_fields.insert(key, value);
                            }
                        }
                    }
                    std::result::Result::Ok(result)
                }
            }
            deserializer.deserialize_any(Visitor)
        }
    }

    #[doc(hidden)]
    impl serde::ser::Serialize for FieldViolation {
        fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
        where
            S: serde::ser::Serializer,
        {
            use serde::ser::SerializeMap;
            #[allow(unused_imports)]
            use std::option::Option::Some;
            let mut state = serializer.serialize_map(std::option::Option::None)?;
            if !self.field.is_empty() {
                state.serialize_entry("field", &self.field)?;
            }
            if !self.description.is_empty() {
                state.serialize_entry("description", &self.description)?;
            }
            if !self.reason.is_empty() {
                state.serialize_entry("reason", &self.reason)?;
            }
            if self.localized_message.is_some() {
                state.serialize_entry("localizedMessage", &self.localized_message)?;
            }
            if !self._unknown_fields.is_empty() {
                for (key, value) in self._unknown_fields.iter() {
                    state.serialize_entry(key, &value)?;
                }
            }
            state.end()
        }
    }
}

/// Contains metadata about the request that clients can attach when filing a bug
/// or providing other forms of feedback.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct RequestInfo {
    /// An opaque string that should only be interpreted by the service generating
    /// it. For example, it can be used to identify requests in the service's logs.
    pub request_id: std::string::String,

    /// Any data that was used to serve this request. For example, an encrypted
    /// stack trace that can be sent back to the service provider for debugging.
    pub serving_data: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl RequestInfo {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [request_id][crate::model::RequestInfo::request_id].
    pub fn set_request_id<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.request_id = v.into();
        self
    }

    /// Sets the value of [serving_data][crate::model::RequestInfo::serving_data].
    pub fn set_serving_data<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.serving_data = v.into();
        self
    }
}

impl wkt::message::Message for RequestInfo {
    fn typename() -> &'static str {
        "type.googleapis.com/google.rpc.RequestInfo"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for RequestInfo {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __request_id,
            __serving_data,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for RequestInfo")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "requestId" => Ok(__FieldTag::__request_id),
                            "request_id" => Ok(__FieldTag::__request_id),
                            "servingData" => Ok(__FieldTag::__serving_data),
                            "serving_data" => Ok(__FieldTag::__serving_data),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = RequestInfo;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct RequestInfo")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__request_id => {
                            if !fields.insert(__FieldTag::__request_id) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for request_id",
                                ));
                            }
                            result.request_id = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__serving_data => {
                            if !fields.insert(__FieldTag::__serving_data) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for serving_data",
                                ));
                            }
                            result.serving_data = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for RequestInfo {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.request_id.is_empty() {
            state.serialize_entry("requestId", &self.request_id)?;
        }
        if !self.serving_data.is_empty() {
            state.serialize_entry("servingData", &self.serving_data)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Describes the resource that is being accessed.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct ResourceInfo {
    /// A name for the type of resource being accessed, e.g. "sql table",
    /// "cloud storage bucket", "file", "Google calendar"; or the type URL
    /// of the resource: e.g. "type.googleapis.com/google.pubsub.v1.Topic".
    pub resource_type: std::string::String,

    /// The name of the resource being accessed.  For example, a shared calendar
    /// name: "example.com_4fghdhgsrgh@group.calendar.google.com", if the current
    /// error is
    /// [google.rpc.Code.PERMISSION_DENIED][google.rpc.Code.PERMISSION_DENIED].
    ///
    /// [google.rpc.Code.PERMISSION_DENIED]: crate::model::Code::PermissionDenied
    pub resource_name: std::string::String,

    /// The owner of the resource (optional).
    /// For example, "user:\<owner email\>" or "project:\<Google developer project
    /// id\>".
    pub owner: std::string::String,

    /// Describes what error is encountered when accessing this resource.
    /// For example, updating a cloud project may require the `writer` permission
    /// on the developer console project.
    pub description: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl ResourceInfo {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [resource_type][crate::model::ResourceInfo::resource_type].
    pub fn set_resource_type<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.resource_type = v.into();
        self
    }

    /// Sets the value of [resource_name][crate::model::ResourceInfo::resource_name].
    pub fn set_resource_name<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.resource_name = v.into();
        self
    }

    /// Sets the value of [owner][crate::model::ResourceInfo::owner].
    pub fn set_owner<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.owner = v.into();
        self
    }

    /// Sets the value of [description][crate::model::ResourceInfo::description].
    pub fn set_description<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.description = v.into();
        self
    }
}

impl wkt::message::Message for ResourceInfo {
    fn typename() -> &'static str {
        "type.googleapis.com/google.rpc.ResourceInfo"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for ResourceInfo {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __resource_type,
            __resource_name,
            __owner,
            __description,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for ResourceInfo")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "resourceType" => Ok(__FieldTag::__resource_type),
                            "resource_type" => Ok(__FieldTag::__resource_type),
                            "resourceName" => Ok(__FieldTag::__resource_name),
                            "resource_name" => Ok(__FieldTag::__resource_name),
                            "owner" => Ok(__FieldTag::__owner),
                            "description" => Ok(__FieldTag::__description),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = ResourceInfo;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct ResourceInfo")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__resource_type => {
                            if !fields.insert(__FieldTag::__resource_type) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for resource_type",
                                ));
                            }
                            result.resource_type = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__resource_name => {
                            if !fields.insert(__FieldTag::__resource_name) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for resource_name",
                                ));
                            }
                            result.resource_name = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__owner => {
                            if !fields.insert(__FieldTag::__owner) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for owner",
                                ));
                            }
                            result.owner = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__description => {
                            if !fields.insert(__FieldTag::__description) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for description",
                                ));
                            }
                            result.description = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for ResourceInfo {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.resource_type.is_empty() {
            state.serialize_entry("resourceType", &self.resource_type)?;
        }
        if !self.resource_name.is_empty() {
            state.serialize_entry("resourceName", &self.resource_name)?;
        }
        if !self.owner.is_empty() {
            state.serialize_entry("owner", &self.owner)?;
        }
        if !self.description.is_empty() {
            state.serialize_entry("description", &self.description)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Provides links to documentation or for performing an out of band action.
///
/// For example, if a quota check failed with an error indicating the calling
/// project hasn't enabled the accessed service, this can contain a URL pointing
/// directly to the right place in the developer console to flip the bit.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct Help {
    /// URL(s) pointing to additional information on handling the current error.
    pub links: std::vec::Vec<crate::model::help::Link>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl Help {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [links][crate::model::Help::links].
    pub fn set_links<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::help::Link>,
    {
        use std::iter::Iterator;
        self.links = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for Help {
    fn typename() -> &'static str {
        "type.googleapis.com/google.rpc.Help"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for Help {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __links,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for Help")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "links" => Ok(__FieldTag::__links),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = Help;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct Help")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__links => {
                            if !fields.insert(__FieldTag::__links) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for links",
                                ));
                            }
                            result.links = map.next_value::<std::option::Option<std::vec::Vec<crate::model::help::Link>>>()?.unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for Help {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.links.is_empty() {
            state.serialize_entry("links", &self.links)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Defines additional types related to [Help].
pub mod help {
    #[allow(unused_imports)]
    use super::*;

    /// Describes a URL link.
    #[derive(Clone, Debug, Default, PartialEq)]
    #[non_exhaustive]
    pub struct Link {
        /// Describes what the link offers.
        pub description: std::string::String,

        /// The URL of the link.
        pub url: std::string::String,

        _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
    }

    impl Link {
        pub fn new() -> Self {
            std::default::Default::default()
        }

        /// Sets the value of [description][crate::model::help::Link::description].
        pub fn set_description<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.description = v.into();
            self
        }

        /// Sets the value of [url][crate::model::help::Link::url].
        pub fn set_url<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
            self.url = v.into();
            self
        }
    }

    impl wkt::message::Message for Link {
        fn typename() -> &'static str {
            "type.googleapis.com/google.rpc.Help.Link"
        }
    }

    #[doc(hidden)]
    impl<'de> serde::de::Deserialize<'de> for Link {
        fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
        where
            D: serde::Deserializer<'de>,
        {
            #[allow(non_camel_case_types)]
            #[doc(hidden)]
            #[derive(PartialEq, Eq, Hash)]
            enum __FieldTag {
                __description,
                __url,
                Unknown(std::string::String),
            }
            impl<'de> serde::de::Deserialize<'de> for __FieldTag {
                fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
                where
                    D: serde::Deserializer<'de>,
                {
                    struct Visitor;
                    impl<'de> serde::de::Visitor<'de> for Visitor {
                        type Value = __FieldTag;
                        fn expecting(
                            &self,
                            formatter: &mut std::fmt::Formatter,
                        ) -> std::fmt::Result {
                            formatter.write_str("a field name for Link")
                        }
                        fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                        where
                            E: serde::de::Error,
                        {
                            use std::result::Result::Ok;
                            use std::string::ToString;
                            match value {
                                "description" => Ok(__FieldTag::__description),
                                "url" => Ok(__FieldTag::__url),
                                _ => Ok(__FieldTag::Unknown(value.to_string())),
                            }
                        }
                    }
                    deserializer.deserialize_identifier(Visitor)
                }
            }
            struct Visitor;
            impl<'de> serde::de::Visitor<'de> for Visitor {
                type Value = Link;
                fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                    formatter.write_str("struct Link")
                }
                fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
                where
                    A: serde::de::MapAccess<'de>,
                {
                    #[allow(unused_imports)]
                    use serde::de::Error;
                    use std::option::Option::Some;
                    let mut fields = std::collections::HashSet::new();
                    let mut result = Self::Value::new();
                    while let Some(tag) = map.next_key::<__FieldTag>()? {
                        #[allow(clippy::match_single_binding)]
                        match tag {
                            __FieldTag::__description => {
                                if !fields.insert(__FieldTag::__description) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for description",
                                    ));
                                }
                                result.description = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::__url => {
                                if !fields.insert(__FieldTag::__url) {
                                    return std::result::Result::Err(A::Error::duplicate_field(
                                        "multiple values for url",
                                    ));
                                }
                                result.url = map
                                    .next_value::<std::option::Option<std::string::String>>()?
                                    .unwrap_or_default();
                            }
                            __FieldTag::Unknown(key) => {
                                let value = map.next_value::<serde_json::Value>()?;
                                result._unknown_fields.insert(key, value);
                            }
                        }
                    }
                    std::result::Result::Ok(result)
                }
            }
            deserializer.deserialize_any(Visitor)
        }
    }

    #[doc(hidden)]
    impl serde::ser::Serialize for Link {
        fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
        where
            S: serde::ser::Serializer,
        {
            use serde::ser::SerializeMap;
            #[allow(unused_imports)]
            use std::option::Option::Some;
            let mut state = serializer.serialize_map(std::option::Option::None)?;
            if !self.description.is_empty() {
                state.serialize_entry("description", &self.description)?;
            }
            if !self.url.is_empty() {
                state.serialize_entry("url", &self.url)?;
            }
            if !self._unknown_fields.is_empty() {
                for (key, value) in self._unknown_fields.iter() {
                    state.serialize_entry(key, &value)?;
                }
            }
            state.end()
        }
    }
}

/// Provides a localized error message that is safe to return to the user
/// which can be attached to an RPC error.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct LocalizedMessage {
    /// The locale used following the specification defined at
    /// <https://www.rfc-editor.org/rfc/bcp/bcp47.txt>.
    /// Examples are: "en-US", "fr-CH", "es-MX"
    pub locale: std::string::String,

    /// The localized error message in the above locale.
    pub message: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl LocalizedMessage {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [locale][crate::model::LocalizedMessage::locale].
    pub fn set_locale<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.locale = v.into();
        self
    }

    /// Sets the value of [message][crate::model::LocalizedMessage::message].
    pub fn set_message<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.message = v.into();
        self
    }
}

impl wkt::message::Message for LocalizedMessage {
    fn typename() -> &'static str {
        "type.googleapis.com/google.rpc.LocalizedMessage"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for LocalizedMessage {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __locale,
            __message,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for LocalizedMessage")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "locale" => Ok(__FieldTag::__locale),
                            "message" => Ok(__FieldTag::__message),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = LocalizedMessage;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct LocalizedMessage")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__locale => {
                            if !fields.insert(__FieldTag::__locale) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for locale",
                                ));
                            }
                            result.locale = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__message => {
                            if !fields.insert(__FieldTag::__message) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for message",
                                ));
                            }
                            result.message = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for LocalizedMessage {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.locale.is_empty() {
            state.serialize_entry("locale", &self.locale)?;
        }
        if !self.message.is_empty() {
            state.serialize_entry("message", &self.message)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Represents an HTTP request.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct HttpRequest {
    /// The HTTP request method.
    pub method: std::string::String,

    /// The HTTP request URI.
    pub uri: std::string::String,

    /// The HTTP request headers. The ordering of the headers is significant.
    /// Multiple headers with the same key may present for the request.
    pub headers: std::vec::Vec<crate::model::HttpHeader>,

    /// The HTTP request body. If the body is not expected, it should be empty.
    pub body: ::bytes::Bytes,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl HttpRequest {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [method][crate::model::HttpRequest::method].
    pub fn set_method<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.method = v.into();
        self
    }

    /// Sets the value of [uri][crate::model::HttpRequest::uri].
    pub fn set_uri<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.uri = v.into();
        self
    }

    /// Sets the value of [headers][crate::model::HttpRequest::headers].
    pub fn set_headers<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::HttpHeader>,
    {
        use std::iter::Iterator;
        self.headers = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [body][crate::model::HttpRequest::body].
    pub fn set_body<T: std::convert::Into<::bytes::Bytes>>(mut self, v: T) -> Self {
        self.body = v.into();
        self
    }
}

impl wkt::message::Message for HttpRequest {
    fn typename() -> &'static str {
        "type.googleapis.com/google.rpc.HttpRequest"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for HttpRequest {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __method,
            __uri,
            __headers,
            __body,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for HttpRequest")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "method" => Ok(__FieldTag::__method),
                            "uri" => Ok(__FieldTag::__uri),
                            "headers" => Ok(__FieldTag::__headers),
                            "body" => Ok(__FieldTag::__body),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = HttpRequest;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct HttpRequest")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__method => {
                            if !fields.insert(__FieldTag::__method) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for method",
                                ));
                            }
                            result.method = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__uri => {
                            if !fields.insert(__FieldTag::__uri) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for uri",
                                ));
                            }
                            result.uri = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__headers => {
                            if !fields.insert(__FieldTag::__headers) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for headers",
                                ));
                            }
                            result.headers = map.next_value::<std::option::Option<std::vec::Vec<crate::model::HttpHeader>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__body => {
                            if !fields.insert(__FieldTag::__body) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for body",
                                ));
                            }
                            struct __With(std::option::Option<::bytes::Bytes>);
                            impl<'de> serde::de::Deserialize<'de> for __With {
                                fn deserialize<D>(
                                    deserializer: D,
                                ) -> std::result::Result<Self, D::Error>
                                where
                                    D: serde::de::Deserializer<'de>,
                                {
                                    serde_with::As::< std::option::Option<serde_with::base64::Base64> >::deserialize(deserializer).map(__With)
                                }
                            }
                            result.body = map.next_value::<__With>()?.0.unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for HttpRequest {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.method.is_empty() {
            state.serialize_entry("method", &self.method)?;
        }
        if !self.uri.is_empty() {
            state.serialize_entry("uri", &self.uri)?;
        }
        if !self.headers.is_empty() {
            state.serialize_entry("headers", &self.headers)?;
        }
        if !self.body.is_empty() {
            struct __With<'a>(&'a ::bytes::Bytes);
            impl<'a> serde::ser::Serialize for __With<'a> {
                fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                where
                    S: serde::ser::Serializer,
                {
                    serde_with::As::<serde_with::base64::Base64>::serialize(self.0, serializer)
                }
            }
            state.serialize_entry("body", &__With(&self.body))?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Represents an HTTP response.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct HttpResponse {
    /// The HTTP status code, such as 200 or 404.
    pub status: i32,

    /// The HTTP reason phrase, such as "OK" or "Not Found".
    pub reason: std::string::String,

    /// The HTTP response headers. The ordering of the headers is significant.
    /// Multiple headers with the same key may present for the response.
    pub headers: std::vec::Vec<crate::model::HttpHeader>,

    /// The HTTP response body. If the body is not expected, it should be empty.
    pub body: ::bytes::Bytes,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl HttpResponse {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [status][crate::model::HttpResponse::status].
    pub fn set_status<T: std::convert::Into<i32>>(mut self, v: T) -> Self {
        self.status = v.into();
        self
    }

    /// Sets the value of [reason][crate::model::HttpResponse::reason].
    pub fn set_reason<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.reason = v.into();
        self
    }

    /// Sets the value of [headers][crate::model::HttpResponse::headers].
    pub fn set_headers<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<crate::model::HttpHeader>,
    {
        use std::iter::Iterator;
        self.headers = v.into_iter().map(|i| i.into()).collect();
        self
    }

    /// Sets the value of [body][crate::model::HttpResponse::body].
    pub fn set_body<T: std::convert::Into<::bytes::Bytes>>(mut self, v: T) -> Self {
        self.body = v.into();
        self
    }
}

impl wkt::message::Message for HttpResponse {
    fn typename() -> &'static str {
        "type.googleapis.com/google.rpc.HttpResponse"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for HttpResponse {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __status,
            __reason,
            __headers,
            __body,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for HttpResponse")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "status" => Ok(__FieldTag::__status),
                            "reason" => Ok(__FieldTag::__reason),
                            "headers" => Ok(__FieldTag::__headers),
                            "body" => Ok(__FieldTag::__body),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = HttpResponse;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct HttpResponse")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__status => {
                            if !fields.insert(__FieldTag::__status) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for status",
                                ));
                            }
                            struct __With(std::option::Option<i32>);
                            impl<'de> serde::de::Deserialize<'de> for __With {
                                fn deserialize<D>(
                                    deserializer: D,
                                ) -> std::result::Result<Self, D::Error>
                                where
                                    D: serde::de::Deserializer<'de>,
                                {
                                    serde_with::As::< std::option::Option<wkt::internal::I32> >::deserialize(deserializer).map(__With)
                                }
                            }
                            result.status = map.next_value::<__With>()?.0.unwrap_or_default();
                        }
                        __FieldTag::__reason => {
                            if !fields.insert(__FieldTag::__reason) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for reason",
                                ));
                            }
                            result.reason = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__headers => {
                            if !fields.insert(__FieldTag::__headers) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for headers",
                                ));
                            }
                            result.headers = map.next_value::<std::option::Option<std::vec::Vec<crate::model::HttpHeader>>>()?.unwrap_or_default();
                        }
                        __FieldTag::__body => {
                            if !fields.insert(__FieldTag::__body) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for body",
                                ));
                            }
                            struct __With(std::option::Option<::bytes::Bytes>);
                            impl<'de> serde::de::Deserialize<'de> for __With {
                                fn deserialize<D>(
                                    deserializer: D,
                                ) -> std::result::Result<Self, D::Error>
                                where
                                    D: serde::de::Deserializer<'de>,
                                {
                                    serde_with::As::< std::option::Option<serde_with::base64::Base64> >::deserialize(deserializer).map(__With)
                                }
                            }
                            result.body = map.next_value::<__With>()?.0.unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for HttpResponse {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !wkt::internal::is_default(&self.status) {
            struct __With<'a>(&'a i32);
            impl<'a> serde::ser::Serialize for __With<'a> {
                fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                where
                    S: serde::ser::Serializer,
                {
                    serde_with::As::<wkt::internal::I32>::serialize(self.0, serializer)
                }
            }
            state.serialize_entry("status", &__With(&self.status))?;
        }
        if !self.reason.is_empty() {
            state.serialize_entry("reason", &self.reason)?;
        }
        if !self.headers.is_empty() {
            state.serialize_entry("headers", &self.headers)?;
        }
        if !self.body.is_empty() {
            struct __With<'a>(&'a ::bytes::Bytes);
            impl<'a> serde::ser::Serialize for __With<'a> {
                fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                where
                    S: serde::ser::Serializer,
                {
                    serde_with::As::<serde_with::base64::Base64>::serialize(self.0, serializer)
                }
            }
            state.serialize_entry("body", &__With(&self.body))?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// Represents an HTTP header.
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct HttpHeader {
    /// The HTTP header key. It is case insensitive.
    pub key: std::string::String,

    /// The HTTP header value.
    pub value: std::string::String,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl HttpHeader {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [key][crate::model::HttpHeader::key].
    pub fn set_key<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.key = v.into();
        self
    }

    /// Sets the value of [value][crate::model::HttpHeader::value].
    pub fn set_value<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.value = v.into();
        self
    }
}

impl wkt::message::Message for HttpHeader {
    fn typename() -> &'static str {
        "type.googleapis.com/google.rpc.HttpHeader"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for HttpHeader {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __key,
            __value,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for HttpHeader")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "key" => Ok(__FieldTag::__key),
                            "value" => Ok(__FieldTag::__value),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = HttpHeader;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct HttpHeader")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__key => {
                            if !fields.insert(__FieldTag::__key) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for key",
                                ));
                            }
                            result.key = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__value => {
                            if !fields.insert(__FieldTag::__value) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for value",
                                ));
                            }
                            result.value = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for HttpHeader {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !self.key.is_empty() {
            state.serialize_entry("key", &self.key)?;
        }
        if !self.value.is_empty() {
            state.serialize_entry("value", &self.value)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The `Status` type defines a logical error model that is suitable for
/// different programming environments, including REST APIs and RPC APIs. It is
/// used by [gRPC](https://github.com/grpc). Each `Status` message contains
/// three pieces of data: error code, error message, and error details.
///
/// You can find out more about this error model and how to work with it in the
/// [API Design Guide](https://cloud.google.com/apis/design/errors).
#[derive(Clone, Debug, Default, PartialEq)]
#[non_exhaustive]
pub struct Status {
    /// The status code, which should be an enum value of
    /// [google.rpc.Code][google.rpc.Code].
    ///
    /// [google.rpc.Code]: crate::model::Code
    pub code: i32,

    /// A developer-facing error message, which should be in English. Any
    /// user-facing error message should be localized and sent in the
    /// [google.rpc.Status.details][google.rpc.Status.details] field, or localized
    /// by the client.
    ///
    /// [google.rpc.Status.details]: crate::model::Status::details
    pub message: std::string::String,

    /// A list of messages that carry the error details.  There is a common set of
    /// message types for APIs to use.
    pub details: std::vec::Vec<wkt::Any>,

    _unknown_fields: serde_json::Map<std::string::String, serde_json::Value>,
}

impl Status {
    pub fn new() -> Self {
        std::default::Default::default()
    }

    /// Sets the value of [code][crate::model::Status::code].
    pub fn set_code<T: std::convert::Into<i32>>(mut self, v: T) -> Self {
        self.code = v.into();
        self
    }

    /// Sets the value of [message][crate::model::Status::message].
    pub fn set_message<T: std::convert::Into<std::string::String>>(mut self, v: T) -> Self {
        self.message = v.into();
        self
    }

    /// Sets the value of [details][crate::model::Status::details].
    pub fn set_details<T, V>(mut self, v: T) -> Self
    where
        T: std::iter::IntoIterator<Item = V>,
        V: std::convert::Into<wkt::Any>,
    {
        use std::iter::Iterator;
        self.details = v.into_iter().map(|i| i.into()).collect();
        self
    }
}

impl wkt::message::Message for Status {
    fn typename() -> &'static str {
        "type.googleapis.com/google.rpc.Status"
    }
}

#[doc(hidden)]
impl<'de> serde::de::Deserialize<'de> for Status {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        #[allow(non_camel_case_types)]
        #[doc(hidden)]
        #[derive(PartialEq, Eq, Hash)]
        enum __FieldTag {
            __code,
            __message,
            __details,
            Unknown(std::string::String),
        }
        impl<'de> serde::de::Deserialize<'de> for __FieldTag {
            fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
            where
                D: serde::Deserializer<'de>,
            {
                struct Visitor;
                impl<'de> serde::de::Visitor<'de> for Visitor {
                    type Value = __FieldTag;
                    fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                        formatter.write_str("a field name for Status")
                    }
                    fn visit_str<E>(self, value: &str) -> std::result::Result<Self::Value, E>
                    where
                        E: serde::de::Error,
                    {
                        use std::result::Result::Ok;
                        use std::string::ToString;
                        match value {
                            "code" => Ok(__FieldTag::__code),
                            "message" => Ok(__FieldTag::__message),
                            "details" => Ok(__FieldTag::__details),
                            _ => Ok(__FieldTag::Unknown(value.to_string())),
                        }
                    }
                }
                deserializer.deserialize_identifier(Visitor)
            }
        }
        struct Visitor;
        impl<'de> serde::de::Visitor<'de> for Visitor {
            type Value = Status;
            fn expecting(&self, formatter: &mut std::fmt::Formatter) -> std::fmt::Result {
                formatter.write_str("struct Status")
            }
            fn visit_map<A>(self, mut map: A) -> std::result::Result<Self::Value, A::Error>
            where
                A: serde::de::MapAccess<'de>,
            {
                #[allow(unused_imports)]
                use serde::de::Error;
                use std::option::Option::Some;
                let mut fields = std::collections::HashSet::new();
                let mut result = Self::Value::new();
                while let Some(tag) = map.next_key::<__FieldTag>()? {
                    #[allow(clippy::match_single_binding)]
                    match tag {
                        __FieldTag::__code => {
                            if !fields.insert(__FieldTag::__code) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for code",
                                ));
                            }
                            struct __With(std::option::Option<i32>);
                            impl<'de> serde::de::Deserialize<'de> for __With {
                                fn deserialize<D>(
                                    deserializer: D,
                                ) -> std::result::Result<Self, D::Error>
                                where
                                    D: serde::de::Deserializer<'de>,
                                {
                                    serde_with::As::< std::option::Option<wkt::internal::I32> >::deserialize(deserializer).map(__With)
                                }
                            }
                            result.code = map.next_value::<__With>()?.0.unwrap_or_default();
                        }
                        __FieldTag::__message => {
                            if !fields.insert(__FieldTag::__message) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for message",
                                ));
                            }
                            result.message = map
                                .next_value::<std::option::Option<std::string::String>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::__details => {
                            if !fields.insert(__FieldTag::__details) {
                                return std::result::Result::Err(A::Error::duplicate_field(
                                    "multiple values for details",
                                ));
                            }
                            result.details = map
                                .next_value::<std::option::Option<std::vec::Vec<wkt::Any>>>()?
                                .unwrap_or_default();
                        }
                        __FieldTag::Unknown(key) => {
                            let value = map.next_value::<serde_json::Value>()?;
                            result._unknown_fields.insert(key, value);
                        }
                    }
                }
                std::result::Result::Ok(result)
            }
        }
        deserializer.deserialize_any(Visitor)
    }
}

#[doc(hidden)]
impl serde::ser::Serialize for Status {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::ser::Serializer,
    {
        use serde::ser::SerializeMap;
        #[allow(unused_imports)]
        use std::option::Option::Some;
        let mut state = serializer.serialize_map(std::option::Option::None)?;
        if !wkt::internal::is_default(&self.code) {
            struct __With<'a>(&'a i32);
            impl<'a> serde::ser::Serialize for __With<'a> {
                fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
                where
                    S: serde::ser::Serializer,
                {
                    serde_with::As::<wkt::internal::I32>::serialize(self.0, serializer)
                }
            }
            state.serialize_entry("code", &__With(&self.code))?;
        }
        if !self.message.is_empty() {
            state.serialize_entry("message", &self.message)?;
        }
        if !self.details.is_empty() {
            state.serialize_entry("details", &self.details)?;
        }
        if !self._unknown_fields.is_empty() {
            for (key, value) in self._unknown_fields.iter() {
                state.serialize_entry(key, &value)?;
            }
        }
        state.end()
    }
}

/// The canonical error codes for gRPC APIs.
///
/// Sometimes multiple error codes may apply.  Services should return
/// the most specific error code that applies.  For example, prefer
/// `OUT_OF_RANGE` over `FAILED_PRECONDITION` if both codes apply.
/// Similarly prefer `NOT_FOUND` or `ALREADY_EXISTS` over `FAILED_PRECONDITION`.
///
/// # Working with unknown values
///
/// This enum is defined as `#[non_exhaustive]` because Google Cloud may add
/// additional enum variants at any time. Adding new variants is not considered
/// a breaking change. Applications should write their code in anticipation of:
///
/// - New values appearing in future releases of the client library, **and**
/// - New values received dynamically, without application changes.
///
/// Please consult the [Working with enums] section in the user guide for some
/// guidelines.
///
/// [Working with enums]: https://google-cloud-rust.github.io/working_with_enums.html
#[derive(Clone, Debug, PartialEq)]
#[non_exhaustive]
pub enum Code {
    /// Not an error; returned on success.
    ///
    /// HTTP Mapping: 200 OK
    Ok,
    /// The operation was cancelled, typically by the caller.
    ///
    /// HTTP Mapping: 499 Client Closed Request
    Cancelled,
    /// Unknown error.  For example, this error may be returned when
    /// a `Status` value received from another address space belongs to
    /// an error space that is not known in this address space.  Also
    /// errors raised by APIs that do not return enough error information
    /// may be converted to this error.
    ///
    /// HTTP Mapping: 500 Internal Server Error
    Unknown,
    /// The client specified an invalid argument.  Note that this differs
    /// from `FAILED_PRECONDITION`.  `INVALID_ARGUMENT` indicates arguments
    /// that are problematic regardless of the state of the system
    /// (e.g., a malformed file name).
    ///
    /// HTTP Mapping: 400 Bad Request
    InvalidArgument,
    /// The deadline expired before the operation could complete. For operations
    /// that change the state of the system, this error may be returned
    /// even if the operation has completed successfully.  For example, a
    /// successful response from a server could have been delayed long
    /// enough for the deadline to expire.
    ///
    /// HTTP Mapping: 504 Gateway Timeout
    DeadlineExceeded,
    /// Some requested entity (e.g., file or directory) was not found.
    ///
    /// Note to server developers: if a request is denied for an entire class
    /// of users, such as gradual feature rollout or undocumented allowlist,
    /// `NOT_FOUND` may be used. If a request is denied for some users within
    /// a class of users, such as user-based access control, `PERMISSION_DENIED`
    /// must be used.
    ///
    /// HTTP Mapping: 404 Not Found
    NotFound,
    /// The entity that a client attempted to create (e.g., file or directory)
    /// already exists.
    ///
    /// HTTP Mapping: 409 Conflict
    AlreadyExists,
    /// The caller does not have permission to execute the specified
    /// operation. `PERMISSION_DENIED` must not be used for rejections
    /// caused by exhausting some resource (use `RESOURCE_EXHAUSTED`
    /// instead for those errors). `PERMISSION_DENIED` must not be
    /// used if the caller can not be identified (use `UNAUTHENTICATED`
    /// instead for those errors). This error code does not imply the
    /// request is valid or the requested entity exists or satisfies
    /// other pre-conditions.
    ///
    /// HTTP Mapping: 403 Forbidden
    PermissionDenied,
    /// The request does not have valid authentication credentials for the
    /// operation.
    ///
    /// HTTP Mapping: 401 Unauthorized
    Unauthenticated,
    /// Some resource has been exhausted, perhaps a per-user quota, or
    /// perhaps the entire file system is out of space.
    ///
    /// HTTP Mapping: 429 Too Many Requests
    ResourceExhausted,
    /// The operation was rejected because the system is not in a state
    /// required for the operation's execution.  For example, the directory
    /// to be deleted is non-empty, an rmdir operation is applied to
    /// a non-directory, etc.
    ///
    /// Service implementors can use the following guidelines to decide
    /// between `FAILED_PRECONDITION`, `ABORTED`, and `UNAVAILABLE`:
    /// (a) Use `UNAVAILABLE` if the client can retry just the failing call.
    /// (b) Use `ABORTED` if the client should retry at a higher level. For
    /// example, when a client-specified test-and-set fails, indicating the
    /// client should restart a read-modify-write sequence.
    /// (c) Use `FAILED_PRECONDITION` if the client should not retry until
    /// the system state has been explicitly fixed. For example, if an "rmdir"
    /// fails because the directory is non-empty, `FAILED_PRECONDITION`
    /// should be returned since the client should not retry unless
    /// the files are deleted from the directory.
    ///
    /// HTTP Mapping: 400 Bad Request
    FailedPrecondition,
    /// The operation was aborted, typically due to a concurrency issue such as
    /// a sequencer check failure or transaction abort.
    ///
    /// See the guidelines above for deciding between `FAILED_PRECONDITION`,
    /// `ABORTED`, and `UNAVAILABLE`.
    ///
    /// HTTP Mapping: 409 Conflict
    Aborted,
    /// The operation was attempted past the valid range.  E.g., seeking or
    /// reading past end-of-file.
    ///
    /// Unlike `INVALID_ARGUMENT`, this error indicates a problem that may
    /// be fixed if the system state changes. For example, a 32-bit file
    /// system will generate `INVALID_ARGUMENT` if asked to read at an
    /// offset that is not in the range [0,2^32-1], but it will generate
    /// `OUT_OF_RANGE` if asked to read from an offset past the current
    /// file size.
    ///
    /// There is a fair bit of overlap between `FAILED_PRECONDITION` and
    /// `OUT_OF_RANGE`.  We recommend using `OUT_OF_RANGE` (the more specific
    /// error) when it applies so that callers who are iterating through
    /// a space can easily look for an `OUT_OF_RANGE` error to detect when
    /// they are done.
    ///
    /// HTTP Mapping: 400 Bad Request
    OutOfRange,
    /// The operation is not implemented or is not supported/enabled in this
    /// service.
    ///
    /// HTTP Mapping: 501 Not Implemented
    Unimplemented,
    /// Internal errors.  This means that some invariants expected by the
    /// underlying system have been broken.  This error code is reserved
    /// for serious errors.
    ///
    /// HTTP Mapping: 500 Internal Server Error
    Internal,
    /// The service is currently unavailable.  This is most likely a
    /// transient condition, which can be corrected by retrying with
    /// a backoff. Note that it is not always safe to retry
    /// non-idempotent operations.
    ///
    /// See the guidelines above for deciding between `FAILED_PRECONDITION`,
    /// `ABORTED`, and `UNAVAILABLE`.
    ///
    /// HTTP Mapping: 503 Service Unavailable
    Unavailable,
    /// Unrecoverable data loss or corruption.
    ///
    /// HTTP Mapping: 500 Internal Server Error
    DataLoss,
    /// If set, the enum was initialized with an unknown value.
    ///
    /// Applications can examine the value using [Code::value] or
    /// [Code::name].
    UnknownValue(code::UnknownValue),
}

#[doc(hidden)]
pub mod code {
    #[allow(unused_imports)]
    use super::*;
    #[derive(Clone, Debug, PartialEq)]
    pub struct UnknownValue(pub(crate) wkt::internal::UnknownEnumValue);
}

impl Code {
    /// Gets the enum value.
    ///
    /// Returns `None` if the enum contains an unknown value deserialized from
    /// the string representation of enums.
    pub fn value(&self) -> std::option::Option<i32> {
        match self {
            Self::Ok => std::option::Option::Some(0),
            Self::Cancelled => std::option::Option::Some(1),
            Self::Unknown => std::option::Option::Some(2),
            Self::InvalidArgument => std::option::Option::Some(3),
            Self::DeadlineExceeded => std::option::Option::Some(4),
            Self::NotFound => std::option::Option::Some(5),
            Self::AlreadyExists => std::option::Option::Some(6),
            Self::PermissionDenied => std::option::Option::Some(7),
            Self::Unauthenticated => std::option::Option::Some(16),
            Self::ResourceExhausted => std::option::Option::Some(8),
            Self::FailedPrecondition => std::option::Option::Some(9),
            Self::Aborted => std::option::Option::Some(10),
            Self::OutOfRange => std::option::Option::Some(11),
            Self::Unimplemented => std::option::Option::Some(12),
            Self::Internal => std::option::Option::Some(13),
            Self::Unavailable => std::option::Option::Some(14),
            Self::DataLoss => std::option::Option::Some(15),
            Self::UnknownValue(u) => u.0.value(),
        }
    }

    /// Gets the enum value as a string.
    ///
    /// Returns `None` if the enum contains an unknown value deserialized from
    /// the integer representation of enums.
    pub fn name(&self) -> std::option::Option<&str> {
        match self {
            Self::Ok => std::option::Option::Some("OK"),
            Self::Cancelled => std::option::Option::Some("CANCELLED"),
            Self::Unknown => std::option::Option::Some("UNKNOWN"),
            Self::InvalidArgument => std::option::Option::Some("INVALID_ARGUMENT"),
            Self::DeadlineExceeded => std::option::Option::Some("DEADLINE_EXCEEDED"),
            Self::NotFound => std::option::Option::Some("NOT_FOUND"),
            Self::AlreadyExists => std::option::Option::Some("ALREADY_EXISTS"),
            Self::PermissionDenied => std::option::Option::Some("PERMISSION_DENIED"),
            Self::Unauthenticated => std::option::Option::Some("UNAUTHENTICATED"),
            Self::ResourceExhausted => std::option::Option::Some("RESOURCE_EXHAUSTED"),
            Self::FailedPrecondition => std::option::Option::Some("FAILED_PRECONDITION"),
            Self::Aborted => std::option::Option::Some("ABORTED"),
            Self::OutOfRange => std::option::Option::Some("OUT_OF_RANGE"),
            Self::Unimplemented => std::option::Option::Some("UNIMPLEMENTED"),
            Self::Internal => std::option::Option::Some("INTERNAL"),
            Self::Unavailable => std::option::Option::Some("UNAVAILABLE"),
            Self::DataLoss => std::option::Option::Some("DATA_LOSS"),
            Self::UnknownValue(u) => u.0.name(),
        }
    }
}

impl std::default::Default for Code {
    fn default() -> Self {
        use std::convert::From;
        Self::from(0)
    }
}

impl std::fmt::Display for Code {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
        wkt::internal::display_enum(f, self.name(), self.value())
    }
}

impl std::convert::From<i32> for Code {
    fn from(value: i32) -> Self {
        match value {
            0 => Self::Ok,
            1 => Self::Cancelled,
            2 => Self::Unknown,
            3 => Self::InvalidArgument,
            4 => Self::DeadlineExceeded,
            5 => Self::NotFound,
            6 => Self::AlreadyExists,
            7 => Self::PermissionDenied,
            8 => Self::ResourceExhausted,
            9 => Self::FailedPrecondition,
            10 => Self::Aborted,
            11 => Self::OutOfRange,
            12 => Self::Unimplemented,
            13 => Self::Internal,
            14 => Self::Unavailable,
            15 => Self::DataLoss,
            16 => Self::Unauthenticated,
            _ => Self::UnknownValue(code::UnknownValue(
                wkt::internal::UnknownEnumValue::Integer(value),
            )),
        }
    }
}

impl std::convert::From<&str> for Code {
    fn from(value: &str) -> Self {
        use std::string::ToString;
        match value {
            "OK" => Self::Ok,
            "CANCELLED" => Self::Cancelled,
            "UNKNOWN" => Self::Unknown,
            "INVALID_ARGUMENT" => Self::InvalidArgument,
            "DEADLINE_EXCEEDED" => Self::DeadlineExceeded,
            "NOT_FOUND" => Self::NotFound,
            "ALREADY_EXISTS" => Self::AlreadyExists,
            "PERMISSION_DENIED" => Self::PermissionDenied,
            "UNAUTHENTICATED" => Self::Unauthenticated,
            "RESOURCE_EXHAUSTED" => Self::ResourceExhausted,
            "FAILED_PRECONDITION" => Self::FailedPrecondition,
            "ABORTED" => Self::Aborted,
            "OUT_OF_RANGE" => Self::OutOfRange,
            "UNIMPLEMENTED" => Self::Unimplemented,
            "INTERNAL" => Self::Internal,
            "UNAVAILABLE" => Self::Unavailable,
            "DATA_LOSS" => Self::DataLoss,
            _ => Self::UnknownValue(code::UnknownValue(wkt::internal::UnknownEnumValue::String(
                value.to_string(),
            ))),
        }
    }
}

impl serde::ser::Serialize for Code {
    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
    where
        S: serde::Serializer,
    {
        match self {
            Self::Ok => serializer.serialize_i32(0),
            Self::Cancelled => serializer.serialize_i32(1),
            Self::Unknown => serializer.serialize_i32(2),
            Self::InvalidArgument => serializer.serialize_i32(3),
            Self::DeadlineExceeded => serializer.serialize_i32(4),
            Self::NotFound => serializer.serialize_i32(5),
            Self::AlreadyExists => serializer.serialize_i32(6),
            Self::PermissionDenied => serializer.serialize_i32(7),
            Self::Unauthenticated => serializer.serialize_i32(16),
            Self::ResourceExhausted => serializer.serialize_i32(8),
            Self::FailedPrecondition => serializer.serialize_i32(9),
            Self::Aborted => serializer.serialize_i32(10),
            Self::OutOfRange => serializer.serialize_i32(11),
            Self::Unimplemented => serializer.serialize_i32(12),
            Self::Internal => serializer.serialize_i32(13),
            Self::Unavailable => serializer.serialize_i32(14),
            Self::DataLoss => serializer.serialize_i32(15),
            Self::UnknownValue(u) => u.0.serialize(serializer),
        }
    }
}

impl<'de> serde::de::Deserialize<'de> for Code {
    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
    where
        D: serde::Deserializer<'de>,
    {
        deserializer.deserialize_any(wkt::internal::EnumVisitor::<Code>::new(".google.rpc.Code"))
    }
}