trust-tasks-rs 0.36.0

Reference Rust library for the Trust Tasks framework — transport-agnostic, JSON-based descriptions of verifiable work between parties.
//! Generated by `trust-tasks-codegen` — do not edit by hand.
//!
//! Spec slug: `rooms/keys/commit`. Version: `0.1`.
/// Why this specification version is deprecated (SPEC "Superseded and
/// Withdrawn Versions"), or `None` while it is current.
pub const DEPRECATION: Option<&str> = None;
#[allow(unused_imports)]
use serde::{Deserialize, Serialize};
/// Error types.
pub mod error {
    /// Error from a `TryFrom` or `FromStr` implementation.
    pub struct ConversionError(::std::borrow::Cow<'static, str>);
    impl ::std::error::Error for ConversionError {}
    impl ::std::fmt::Display for ConversionError {
        fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> Result<(), ::std::fmt::Error> {
            ::std::fmt::Display::fmt(&self.0, f)
        }
    }
    impl ::std::fmt::Debug for ConversionError {
        fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> Result<(), ::std::fmt::Error> {
            ::std::fmt::Debug::fmt(&self.0, f)
        }
    }
    impl From<&'static str> for ConversionError {
        fn from(value: &'static str) -> Self {
            Self(value.into())
        }
    }
    impl From<String> for ConversionError {
        fn from(value: String) -> Self {
            Self(value.into())
        }
    }
}
///Vendor-namespaced extension object per SPEC.md §4.5.1. Each immediate key MUST be a reverse-DNS namespace; structure under each namespace is opaque to the framework.
///
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(transparent)]
pub struct Ext(pub ::std::collections::HashMap<ExtKey, ::serde_json::Value>);
impl ::std::ops::Deref for Ext {
    type Target = ::std::collections::HashMap<ExtKey, ::serde_json::Value>;
    fn deref(&self) -> &::std::collections::HashMap<ExtKey, ::serde_json::Value> {
        &self.0
    }
}
impl ::std::convert::From<Ext> for ::std::collections::HashMap<ExtKey, ::serde_json::Value> {
    fn from(value: Ext) -> Self {
        value.0
    }
}
impl ::std::convert::From<::std::collections::HashMap<ExtKey, ::serde_json::Value>> for Ext {
    fn from(value: ::std::collections::HashMap<ExtKey, ::serde_json::Value>) -> Self {
        Self(value)
    }
}
///`ExtKey`
///
#[derive(::serde::Serialize, Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[serde(transparent)]
pub struct ExtKey(::std::string::String);
impl ::std::ops::Deref for ExtKey {
    type Target = ::std::string::String;
    fn deref(&self) -> &::std::string::String {
        &self.0
    }
}
impl ::std::convert::From<ExtKey> for ::std::string::String {
    fn from(value: ExtKey) -> Self {
        value.0
    }
}
impl ::std::str::FromStr for ExtKey {
    type Err = self::error::ConversionError;
    fn from_str(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
        static PATTERN: ::std::sync::LazyLock<::regress::Regex> =
            ::std::sync::LazyLock::new(|| {
                ::regress::Regex::new("^[a-z][a-z0-9-]*(\\.[a-z0-9-]+)+$").unwrap()
            });
        if PATTERN.find(value).is_none() {
            return Err("doesn't match pattern \"^[a-z][a-z0-9-]*(\\.[a-z0-9-]+)+$\"".into());
        }
        Ok(Self(value.to_string()))
    }
}
impl ::std::convert::TryFrom<&str> for ExtKey {
    type Error = self::error::ConversionError;
    fn try_from(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
        value.parse()
    }
}
impl ::std::convert::TryFrom<&::std::string::String> for ExtKey {
    type Error = self::error::ConversionError;
    fn try_from(
        value: &::std::string::String,
    ) -> ::std::result::Result<Self, self::error::ConversionError> {
        value.parse()
    }
}
impl ::std::convert::TryFrom<::std::string::String> for ExtKey {
    type Error = self::error::ConversionError;
    fn try_from(
        value: ::std::string::String,
    ) -> ::std::result::Result<Self, self::error::ConversionError> {
        value.parse()
    }
}
impl<'de> ::serde::Deserialize<'de> for ExtKey {
    fn deserialize<D>(deserializer: D) -> ::std::result::Result<Self, D::Error>
    where
        D: ::serde::Deserializer<'de>,
    {
        ::std::string::String::deserialize(deserializer)?
            .parse()
            .map_err(|e: self::error::ConversionError| {
                <D::Error as ::serde::de::Error>::custom(e.to_string())
            })
    }
}
///A room's owner delivers an MLS Commit to a member's key-holding agent, advancing it one epoch. Every member must apply every commit, in order: an agent that misses one is stuck at its last epoch and can open nothing sealed after it.
///
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(deny_unknown_fields)]
#[non_exhaustive]
pub struct Payload {
    ///The MLS Commit message, base64url.
    pub commit: ::std::string::String,
    ///The MLS epoch this commit produces — the recipient's epoch after applying it. Stated so a recipient can tell a replay from a gap without parsing the commit: equal to its current epoch is a replay, more than one ahead is a gap.
    pub epoch: ::std::num::NonZeroU64,
    ///Ecosystem-defined extension members per SPEC.md §4.5.1.
    #[serde(default, skip_serializing_if = "::std::option::Option::is_none")]
    pub ext: ::std::option::Option<Ext>,
    ///The room whose group is advancing.
    #[serde(rename = "roomId")]
    pub room_id: ::std::string::String,
}
impl Payload {
    pub fn builder() -> builder::Payload {
        Default::default()
    }
}
///Success response to rooms/keys/commit. Type https://trusttasks.org/spec/rooms/keys/commit/0.1#response.
///
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(deny_unknown_fields)]
#[non_exhaustive]
pub struct Response {
    ///The recipient's epoch after the operation. On a replay this is unchanged, which is how a sender distinguishes 'applied' from 'already had it' without either being an error.
    pub epoch: u64,
    #[serde(default, skip_serializing_if = "::std::option::Option::is_none")]
    pub ext: ::std::option::Option<Ext>,
}
impl Response {
    pub fn builder() -> builder::Response {
        Default::default()
    }
}
/// Types for composing complex structures.
pub mod builder {
    #[derive(Clone, Debug)]
    pub struct Payload {
        commit: ::std::result::Result<::std::string::String, ::std::string::String>,
        epoch: ::std::result::Result<::std::num::NonZeroU64, ::std::string::String>,
        ext: ::std::result::Result<::std::option::Option<super::Ext>, ::std::string::String>,
        room_id: ::std::result::Result<::std::string::String, ::std::string::String>,
    }
    impl ::std::default::Default for Payload {
        fn default() -> Self {
            Self {
                commit: Err("no value supplied for commit".to_string()),
                epoch: Err("no value supplied for epoch".to_string()),
                ext: Ok(Default::default()),
                room_id: Err("no value supplied for room_id".to_string()),
            }
        }
    }
    impl Payload {
        pub fn commit<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<::std::string::String>,
            T::Error: ::std::fmt::Display,
        {
            self.commit = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for commit: {e}"));
            self
        }
        pub fn epoch<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<::std::num::NonZeroU64>,
            T::Error: ::std::fmt::Display,
        {
            self.epoch = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for epoch: {e}"));
            self
        }
        pub fn ext<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<::std::option::Option<super::Ext>>,
            T::Error: ::std::fmt::Display,
        {
            self.ext = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for ext: {e}"));
            self
        }
        pub fn room_id<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<::std::string::String>,
            T::Error: ::std::fmt::Display,
        {
            self.room_id = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for room_id: {e}"));
            self
        }
    }
    impl ::std::convert::TryFrom<Payload> for super::Payload {
        type Error = super::error::ConversionError;
        fn try_from(value: Payload) -> ::std::result::Result<Self, super::error::ConversionError> {
            Ok(Self {
                commit: value.commit?,
                epoch: value.epoch?,
                ext: value.ext?,
                room_id: value.room_id?,
            })
        }
    }
    impl ::std::convert::From<super::Payload> for Payload {
        fn from(value: super::Payload) -> Self {
            Self {
                commit: Ok(value.commit),
                epoch: Ok(value.epoch),
                ext: Ok(value.ext),
                room_id: Ok(value.room_id),
            }
        }
    }
    #[derive(Clone, Debug)]
    pub struct Response {
        epoch: ::std::result::Result<u64, ::std::string::String>,
        ext: ::std::result::Result<::std::option::Option<super::Ext>, ::std::string::String>,
    }
    impl ::std::default::Default for Response {
        fn default() -> Self {
            Self {
                epoch: Err("no value supplied for epoch".to_string()),
                ext: Ok(Default::default()),
            }
        }
    }
    impl Response {
        pub fn epoch<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<u64>,
            T::Error: ::std::fmt::Display,
        {
            self.epoch = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for epoch: {e}"));
            self
        }
        pub fn ext<T>(mut self, value: T) -> Self
        where
            T: ::std::convert::TryInto<::std::option::Option<super::Ext>>,
            T::Error: ::std::fmt::Display,
        {
            self.ext = value
                .try_into()
                .map_err(|e| format!("error converting supplied value for ext: {e}"));
            self
        }
    }
    impl ::std::convert::TryFrom<Response> for super::Response {
        type Error = super::error::ConversionError;
        fn try_from(value: Response) -> ::std::result::Result<Self, super::error::ConversionError> {
            Ok(Self {
                epoch: value.epoch?,
                ext: value.ext?,
            })
        }
    }
    impl ::std::convert::From<super::Response> for Response {
        fn from(value: super::Response) -> Self {
            Self {
                epoch: Ok(value.epoch),
                ext: Ok(value.ext),
            }
        }
    }
}
impl crate::Payload for Payload {
    const TYPE_URI: &'static str = "https://trusttasks.org/spec/rooms/keys/commit/0.1";
    const IS_PROOF_REQUIRED: bool = true;
    const IS_ISSUED_AT_REQUIRED: bool = true;
    const IS_RECIPIENT_REQUIRED: bool = true;
    const PAYLOAD_SCHEMA: Option<&'static str> = Some(
        "{\"$defs\":{\"Ext\":{\"additionalProperties\":true,\"description\":\"Vendor-namespaced extension object per SPEC.md §4.5.1. Each immediate key MUST be a reverse-DNS namespace; structure under each namespace is opaque to the framework.\",\"minProperties\":1,\"propertyNames\":{\"pattern\":\"^[a-z][a-z0-9-]*(\\\\.[a-z0-9-]+)+$\"},\"title\":\"Ext\",\"type\":\"object\"},\"Response\":{\"$anchor\":\"response\",\"additionalProperties\":false,\"description\":\"Success response to rooms/keys/commit. Type https://trusttasks.org/spec/rooms/keys/commit/0.1#response.\",\"properties\":{\"epoch\":{\"description\":\"The recipient's epoch after the operation. On a replay this is unchanged, which is how a sender distinguishes 'applied' from 'already had it' without either being an error.\",\"minimum\":0,\"type\":\"integer\"},\"ext\":{\"$ref\":\"#/$defs/Ext\"}},\"required\":[\"epoch\"],\"title\":\"Rooms Keys Commit — response payload\",\"type\":\"object\"}},\"$id\":\"https://trusttasks.org/spec/rooms/keys/commit/0.1\",\"$schema\":\"https://json-schema.org/draft/2020-12/schema\",\"additionalProperties\":false,\"description\":\"A room's owner delivers an MLS Commit to a member's key-holding agent, advancing it one epoch. Every member must apply every commit, in order: an agent that misses one is stuck at its last epoch and can open nothing sealed after it.\",\"properties\":{\"commit\":{\"description\":\"The MLS Commit message, base64url.\",\"type\":\"string\"},\"epoch\":{\"description\":\"The MLS epoch this commit produces — the recipient's epoch after applying it. Stated so a recipient can tell a replay from a gap without parsing the commit: equal to its current epoch is a replay, more than one ahead is a gap.\",\"minimum\":1,\"type\":\"integer\"},\"ext\":{\"$ref\":\"#/$defs/Ext\",\"description\":\"Ecosystem-defined extension members per SPEC.md §4.5.1.\"},\"roomId\":{\"description\":\"The room whose group is advancing.\",\"type\":\"string\"}},\"required\":[\"roomId\",\"commit\",\"epoch\"],\"title\":\"Rooms Keys Commit — payload\",\"type\":\"object\"}\n",
    );
}
impl crate::Payload for Response {
    const TYPE_URI: &'static str = "https://trusttasks.org/spec/rooms/keys/commit/0.1#response";
    const IS_PROOF_REQUIRED: bool = true;
    const IS_ISSUED_AT_REQUIRED: bool = true;
    const IS_RECIPIENT_REQUIRED: bool = true;
    const PAYLOAD_SCHEMA: Option<&'static str> = Some(
        "{\"$defs\":{\"Ext\":{\"additionalProperties\":true,\"description\":\"Vendor-namespaced extension object per SPEC.md §4.5.1. Each immediate key MUST be a reverse-DNS namespace; structure under each namespace is opaque to the framework.\",\"minProperties\":1,\"propertyNames\":{\"pattern\":\"^[a-z][a-z0-9-]*(\\\\.[a-z0-9-]+)+$\"},\"title\":\"Ext\",\"type\":\"object\"},\"Response\":{\"$anchor\":\"response\",\"additionalProperties\":false,\"description\":\"Success response to rooms/keys/commit. Type https://trusttasks.org/spec/rooms/keys/commit/0.1#response.\",\"properties\":{\"epoch\":{\"description\":\"The recipient's epoch after the operation. On a replay this is unchanged, which is how a sender distinguishes 'applied' from 'already had it' without either being an error.\",\"minimum\":0,\"type\":\"integer\"},\"ext\":{\"$ref\":\"#/$defs/Ext\"}},\"required\":[\"epoch\"],\"title\":\"Rooms Keys Commit — response payload\",\"type\":\"object\"}},\"$ref\":\"#/$defs/Response\",\"$schema\":\"https://json-schema.org/draft/2020-12/schema\"}\n",
    );
}
impl crate::RequestPayload for Payload {
    type Response = Response;
}
/// The earlier `MAJOR.MINOR` of this slug that this version declares it
/// extends (front matter `extends`, SPEC §5.2 "Declared extension"), or
/// `None`. Only the direct declaration; walk a chain with
/// [`crate::extension::extends_for`].
pub const EXTENDS: Option<&str> = None;
/// The extended error codes this specification declares (SPEC §7.3 item 9,
/// §8.5), in declaration order. Empty when it declares none.
pub const ERROR_CODES: &[crate::DeclaredErrorCode] = &[
    error_codes::EPOCH_GAP,
    error_codes::NOT_A_MEMBER,
    error_codes::COMMIT_INVALID,
];
/// One constant per extended error code this specification declares
/// (SPEC §7.3 item 9), named for its local part.
///
/// Emit these rather than a string literal: the code is read from the
/// specification, so it cannot name a code the specification never
/// declared.
pub mod error_codes {
    /// `rooms/keys/commit:epochGap`
    ///
    /// The commit is more than one epoch ahead. The response carries the recipient's current epoch so the sender can resume from there.
    ///
    /// Declared `retryable: false`.
    pub const EPOCH_GAP: crate::DeclaredErrorCode = crate::DeclaredErrorCode {
        code: "rooms/keys/commit:epochGap",
        retryable: false,
        details_schema: ::core::option::Option::None,
    };
    /// `rooms/keys/commit:notAMember`
    ///
    /// The recipient holds no group state for this room.
    ///
    /// Declared `retryable: false`.
    pub const NOT_A_MEMBER: crate::DeclaredErrorCode = crate::DeclaredErrorCode {
        code: "rooms/keys/commit:notAMember",
        retryable: false,
        details_schema: ::core::option::Option::None,
    };
    /// `rooms/keys/commit:commitInvalid`
    ///
    /// The commit did not process — malformed, or not signed by a member of the group the recipient holds.
    ///
    /// Declared `retryable: false`.
    pub const COMMIT_INVALID: crate::DeclaredErrorCode = crate::DeclaredErrorCode {
        code: "rooms/keys/commit:commitInvalid",
        retryable: false,
        details_schema: ::core::option::Option::None,
    };
}