google-cloud-security-privateca-v1 1.8.0

// Copyright 2025 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(unused_imports)]
use crate::Error;
use crate::Result;

/// Implements [CertificateAuthorityService](super::stub::CertificateAuthorityService) using a [gaxi::http::ReqwestClient].
#[derive(Clone)]
pub struct CertificateAuthorityService {
    inner: gaxi::http::ReqwestClient,
}

impl std::fmt::Debug for CertificateAuthorityService {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
        f.debug_struct("CertificateAuthorityService")
            .field("inner", &self.inner)
            .finish()
    }
}

impl CertificateAuthorityService {
    pub async fn new(config: gaxi::options::ClientConfig) -> crate::ClientBuilderResult<Self> {
        let inner = gaxi::http::ReqwestClient::new(config, crate::DEFAULT_HOST).await?;
        Ok(Self { inner })
    }
}

impl super::stub::CertificateAuthorityService for CertificateAuthorityService {
    async fn create_certificate(
        &self,
        req: crate::model::CreateCertificateRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<crate::model::Certificate>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_parent = try_match(
                    Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/caPools/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}/certificates", var_parent,);

                let builder = self.inner.builder(Method::POST, path);
                let builder = builder.query(&[("certificateId", &req.certificate_id)]);
                let builder = builder.query(&[("requestId", &req.request_id)]);
                let builder = builder.query(&[("validateOnly", &req.validate_only)]);
                let builder = builder.query(&[(
                    "issuingCertificateAuthorityId",
                    &req.issuing_certificate_authority_id,
                )]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::POST)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/caPools/"),
                            Segment::SingleWildcard,
                        ],
                        "parent",
                        "projects/*/locations/*/caPools/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(req.certificate, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn get_certificate(
        &self,
        req: crate::model::GetCertificateRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<crate::model::Certificate>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_name = try_match(
                    Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/caPools/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/certificates/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}", var_name,);

                let builder = self.inner.builder(Method::GET, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/caPools/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/certificates/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/locations/*/caPools/*/certificates/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn list_certificates(
        &self,
        req: crate::model::ListCertificatesRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<crate::model::ListCertificatesResponse>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_parent = try_match(
                    Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/caPools/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}/certificates", var_parent,);

                let builder = self.inner.builder(Method::GET, path);
                let builder = builder.query(&[("pageSize", &req.page_size)]);
                let builder = builder.query(&[("pageToken", &req.page_token)]);
                let builder = builder.query(&[("filter", &req.filter)]);
                let builder = builder.query(&[("orderBy", &req.order_by)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/caPools/"),
                            Segment::SingleWildcard,
                        ],
                        "parent",
                        "projects/*/locations/*/caPools/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn revoke_certificate(
        &self,
        req: crate::model::RevokeCertificateRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<crate::model::Certificate>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_name = try_match(
                    Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/caPools/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/certificates/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}:revoke", var_name,);

                let builder = self.inner.builder(Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::POST)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/caPools/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/certificates/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/locations/*/caPools/*/certificates/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await
    }

    async fn update_certificate(
        &self,
        req: crate::model::UpdateCertificateRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<crate::model::Certificate>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_certificate_name = try_match(
                    Some(&req)
                        .and_then(|m| m.certificate.as_ref())
                        .map(|m| &m.name)
                        .map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/caPools/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/certificates/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}", var_certificate_name,);

                let builder = self.inner.builder(Method::PATCH, path);
                let builder = (|| {
                    let builder = req
                        .update_mask
                        .as_ref()
                        .map(|p| serde_json::to_value(p).map_err(Error::ser))
                        .transpose()?
                        .into_iter()
                        .fold(builder, |builder, v| {
                            use gaxi::query_parameter::QueryParameter;
                            v.add(builder, "updateMask")
                        });
                    let builder = builder.query(&[("requestId", &req.request_id)]);
                    Ok(builder)
                })();
                Some(builder.map(|b| (b, Method::PATCH)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req)
                            .and_then(|m| m.certificate.as_ref())
                            .map(|m| &m.name)
                            .map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/caPools/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/certificates/"),
                            Segment::SingleWildcard,
                        ],
                        "certificate.name",
                        "projects/*/locations/*/caPools/*/certificates/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(req.certificate, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn activate_certificate_authority(
        &self,
        req: crate::model::ActivateCertificateAuthorityRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<google_cloud_longrunning::model::Operation>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_name = try_match(
                    Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/caPools/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/certificateAuthorities/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}:activate", var_name,);

                let builder = self.inner.builder(Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::POST)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/caPools/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/certificateAuthorities/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/locations/*/caPools/*/certificateAuthorities/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await
    }

    async fn create_certificate_authority(
        &self,
        req: crate::model::CreateCertificateAuthorityRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<google_cloud_longrunning::model::Operation>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_parent = try_match(
                    Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/caPools/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}/certificateAuthorities", var_parent,);

                let builder = self.inner.builder(Method::POST, path);
                let builder =
                    builder.query(&[("certificateAuthorityId", &req.certificate_authority_id)]);
                let builder = builder.query(&[("requestId", &req.request_id)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::POST)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/caPools/"),
                            Segment::SingleWildcard,
                        ],
                        "parent",
                        "projects/*/locations/*/caPools/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(req.certificate_authority, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn disable_certificate_authority(
        &self,
        req: crate::model::DisableCertificateAuthorityRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<google_cloud_longrunning::model::Operation>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_name = try_match(
                    Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/caPools/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/certificateAuthorities/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}:disable", var_name,);

                let builder = self.inner.builder(Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::POST)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/caPools/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/certificateAuthorities/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/locations/*/caPools/*/certificateAuthorities/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await
    }

    async fn enable_certificate_authority(
        &self,
        req: crate::model::EnableCertificateAuthorityRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<google_cloud_longrunning::model::Operation>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_name = try_match(
                    Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/caPools/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/certificateAuthorities/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}:enable", var_name,);

                let builder = self.inner.builder(Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::POST)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/caPools/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/certificateAuthorities/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/locations/*/caPools/*/certificateAuthorities/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await
    }

    async fn fetch_certificate_authority_csr(
        &self,
        req: crate::model::FetchCertificateAuthorityCsrRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<crate::model::FetchCertificateAuthorityCsrResponse>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_name = try_match(
                    Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/caPools/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/certificateAuthorities/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}:fetch", var_name,);

                let builder = self.inner.builder(Method::GET, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/caPools/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/certificateAuthorities/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/locations/*/caPools/*/certificateAuthorities/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn get_certificate_authority(
        &self,
        req: crate::model::GetCertificateAuthorityRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<crate::model::CertificateAuthority>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_name = try_match(
                    Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/caPools/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/certificateAuthorities/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}", var_name,);

                let builder = self.inner.builder(Method::GET, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/caPools/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/certificateAuthorities/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/locations/*/caPools/*/certificateAuthorities/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn list_certificate_authorities(
        &self,
        req: crate::model::ListCertificateAuthoritiesRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<crate::model::ListCertificateAuthoritiesResponse>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_parent = try_match(
                    Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/caPools/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}/certificateAuthorities", var_parent,);

                let builder = self.inner.builder(Method::GET, path);
                let builder = builder.query(&[("pageSize", &req.page_size)]);
                let builder = builder.query(&[("pageToken", &req.page_token)]);
                let builder = builder.query(&[("filter", &req.filter)]);
                let builder = builder.query(&[("orderBy", &req.order_by)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/caPools/"),
                            Segment::SingleWildcard,
                        ],
                        "parent",
                        "projects/*/locations/*/caPools/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn undelete_certificate_authority(
        &self,
        req: crate::model::UndeleteCertificateAuthorityRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<google_cloud_longrunning::model::Operation>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_name = try_match(
                    Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/caPools/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/certificateAuthorities/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}:undelete", var_name,);

                let builder = self.inner.builder(Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::POST)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/caPools/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/certificateAuthorities/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/locations/*/caPools/*/certificateAuthorities/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await
    }

    async fn delete_certificate_authority(
        &self,
        req: crate::model::DeleteCertificateAuthorityRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<google_cloud_longrunning::model::Operation>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_name = try_match(
                    Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/caPools/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/certificateAuthorities/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}", var_name,);

                let builder = self.inner.builder(Method::DELETE, path);
                let builder = builder.query(&[("requestId", &req.request_id)]);
                let builder =
                    builder.query(&[("ignoreActiveCertificates", &req.ignore_active_certificates)]);
                let builder = builder.query(&[("skipGracePeriod", &req.skip_grace_period)]);
                let builder =
                    builder.query(&[("ignoreDependentResources", &req.ignore_dependent_resources)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::DELETE)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/caPools/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/certificateAuthorities/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/locations/*/caPools/*/certificateAuthorities/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn update_certificate_authority(
        &self,
        req: crate::model::UpdateCertificateAuthorityRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<google_cloud_longrunning::model::Operation>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_certificate_authority_name = try_match(
                    Some(&req)
                        .and_then(|m| m.certificate_authority.as_ref())
                        .map(|m| &m.name)
                        .map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/caPools/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/certificateAuthorities/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}", var_certificate_authority_name,);

                let builder = self.inner.builder(Method::PATCH, path);
                let builder = (|| {
                    let builder = req
                        .update_mask
                        .as_ref()
                        .map(|p| serde_json::to_value(p).map_err(Error::ser))
                        .transpose()?
                        .into_iter()
                        .fold(builder, |builder, v| {
                            use gaxi::query_parameter::QueryParameter;
                            v.add(builder, "updateMask")
                        });
                    let builder = builder.query(&[("requestId", &req.request_id)]);
                    Ok(builder)
                })();
                Some(builder.map(|b| (b, Method::PATCH)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req)
                            .and_then(|m| m.certificate_authority.as_ref())
                            .map(|m| &m.name)
                            .map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/caPools/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/certificateAuthorities/"),
                            Segment::SingleWildcard,
                        ],
                        "certificate_authority.name",
                        "projects/*/locations/*/caPools/*/certificateAuthorities/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(req.certificate_authority, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn create_ca_pool(
        &self,
        req: crate::model::CreateCaPoolRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<google_cloud_longrunning::model::Operation>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_parent = try_match(
                    Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}/caPools", var_parent,);

                let builder = self.inner.builder(Method::POST, path);
                let builder = builder.query(&[("caPoolId", &req.ca_pool_id)]);
                let builder = builder.query(&[("requestId", &req.request_id)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::POST)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                        ],
                        "parent",
                        "projects/*/locations/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(req.ca_pool, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn update_ca_pool(
        &self,
        req: crate::model::UpdateCaPoolRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<google_cloud_longrunning::model::Operation>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_ca_pool_name = try_match(
                    Some(&req)
                        .and_then(|m| m.ca_pool.as_ref())
                        .map(|m| &m.name)
                        .map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/caPools/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}", var_ca_pool_name,);

                let builder = self.inner.builder(Method::PATCH, path);
                let builder = (|| {
                    let builder = req
                        .update_mask
                        .as_ref()
                        .map(|p| serde_json::to_value(p).map_err(Error::ser))
                        .transpose()?
                        .into_iter()
                        .fold(builder, |builder, v| {
                            use gaxi::query_parameter::QueryParameter;
                            v.add(builder, "updateMask")
                        });
                    let builder = builder.query(&[("requestId", &req.request_id)]);
                    Ok(builder)
                })();
                Some(builder.map(|b| (b, Method::PATCH)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req)
                            .and_then(|m| m.ca_pool.as_ref())
                            .map(|m| &m.name)
                            .map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/caPools/"),
                            Segment::SingleWildcard,
                        ],
                        "ca_pool.name",
                        "projects/*/locations/*/caPools/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(req.ca_pool, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn get_ca_pool(
        &self,
        req: crate::model::GetCaPoolRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<crate::model::CaPool>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_name = try_match(
                    Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/caPools/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}", var_name,);

                let builder = self.inner.builder(Method::GET, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/caPools/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/locations/*/caPools/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn list_ca_pools(
        &self,
        req: crate::model::ListCaPoolsRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<crate::model::ListCaPoolsResponse>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_parent = try_match(
                    Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}/caPools", var_parent,);

                let builder = self.inner.builder(Method::GET, path);
                let builder = builder.query(&[("pageSize", &req.page_size)]);
                let builder = builder.query(&[("pageToken", &req.page_token)]);
                let builder = builder.query(&[("filter", &req.filter)]);
                let builder = builder.query(&[("orderBy", &req.order_by)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                        ],
                        "parent",
                        "projects/*/locations/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn delete_ca_pool(
        &self,
        req: crate::model::DeleteCaPoolRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<google_cloud_longrunning::model::Operation>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_name = try_match(
                    Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/caPools/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}", var_name,);

                let builder = self.inner.builder(Method::DELETE, path);
                let builder = builder.query(&[("requestId", &req.request_id)]);
                let builder =
                    builder.query(&[("ignoreDependentResources", &req.ignore_dependent_resources)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::DELETE)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/caPools/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/locations/*/caPools/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn fetch_ca_certs(
        &self,
        req: crate::model::FetchCaCertsRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<crate::model::FetchCaCertsResponse>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_ca_pool = try_match(
                    Some(&req).map(|m| &m.ca_pool).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/caPools/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}:fetchCaCerts", var_ca_pool,);

                let builder = self.inner.builder(Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::POST)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.ca_pool).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/caPools/"),
                            Segment::SingleWildcard,
                        ],
                        "ca_pool",
                        "projects/*/locations/*/caPools/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await
    }

    async fn get_certificate_revocation_list(
        &self,
        req: crate::model::GetCertificateRevocationListRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<crate::model::CertificateRevocationList>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
        .or_else(|| {
            let var_name = try_match(Some(&req).map(|m| &m.name).map(|s| s.as_str()), &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/caPools/"), Segment::SingleWildcard, Segment::Literal("/certificateAuthorities/"), Segment::SingleWildcard, Segment::Literal("/certificateRevocationLists/"), Segment::SingleWildcard])?;
            let path = format!(
                "/v1/{}",
                var_name,
            );

            let builder = self.inner.builder(Method::GET, path);
            let builder = Ok(builder);
            Some(builder.map(|b| (b, Method::GET)))
        })
        .ok_or_else(|| {
            let mut paths = Vec::new();
            {
                let builder = PathMismatchBuilder::default();
                let builder = builder.maybe_add(
                    Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                    &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/caPools/"), Segment::SingleWildcard, Segment::Literal("/certificateAuthorities/"), Segment::SingleWildcard, Segment::Literal("/certificateRevocationLists/"), Segment::SingleWildcard],
                    "name",
                    "projects/*/locations/*/caPools/*/certificateAuthorities/*/certificateRevocationLists/*");
                paths.push(builder.build());
            }
            google_cloud_gax::error::Error::binding(BindingError { paths })
        })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn list_certificate_revocation_lists(
        &self,
        req: crate::model::ListCertificateRevocationListsRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<crate::model::ListCertificateRevocationListsResponse>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_parent = try_match(
                    Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/caPools/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/certificateAuthorities/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}/certificateRevocationLists", var_parent,);

                let builder = self.inner.builder(Method::GET, path);
                let builder = builder.query(&[("pageSize", &req.page_size)]);
                let builder = builder.query(&[("pageToken", &req.page_token)]);
                let builder = builder.query(&[("filter", &req.filter)]);
                let builder = builder.query(&[("orderBy", &req.order_by)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/caPools/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/certificateAuthorities/"),
                            Segment::SingleWildcard,
                        ],
                        "parent",
                        "projects/*/locations/*/caPools/*/certificateAuthorities/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn update_certificate_revocation_list(
        &self,
        req: crate::model::UpdateCertificateRevocationListRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<google_cloud_longrunning::model::Operation>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
        .or_else(|| {
            let var_certificate_revocation_list_name = try_match(Some(&req).and_then(|m| m.certificate_revocation_list.as_ref()).map(|m| &m.name).map(|s| s.as_str()), &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/caPools/"), Segment::SingleWildcard, Segment::Literal("/certificateAuthorities/"), Segment::SingleWildcard, Segment::Literal("/certificateRevocationLists/"), Segment::SingleWildcard])?;
            let path = format!(
                "/v1/{}",
                var_certificate_revocation_list_name,
            );

            let builder = self.inner.builder(Method::PATCH, path);
            let builder = (|| {
                let builder = req.update_mask.as_ref().map(|p| serde_json::to_value(p).map_err(Error::ser) ).transpose()?.into_iter().fold(builder, |builder, v| { use gaxi::query_parameter::QueryParameter; v.add(builder, "updateMask") });
                let builder = builder.query(&[("requestId", &req.request_id)]);
                Ok(builder)
            })();
            Some(builder.map(|b| (b, Method::PATCH)))
        })
        .ok_or_else(|| {
            let mut paths = Vec::new();
            {
                let builder = PathMismatchBuilder::default();
                let builder = builder.maybe_add(
                    Some(&req).and_then(|m| m.certificate_revocation_list.as_ref()).map(|m| &m.name).map(|s| s.as_str()),
                    &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/caPools/"), Segment::SingleWildcard, Segment::Literal("/certificateAuthorities/"), Segment::SingleWildcard, Segment::Literal("/certificateRevocationLists/"), Segment::SingleWildcard],
                    "certificate_revocation_list.name",
                    "projects/*/locations/*/caPools/*/certificateAuthorities/*/certificateRevocationLists/*");
                paths.push(builder.build());
            }
            google_cloud_gax::error::Error::binding(BindingError { paths })
        })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(req.certificate_revocation_list, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn create_certificate_template(
        &self,
        req: crate::model::CreateCertificateTemplateRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<google_cloud_longrunning::model::Operation>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_parent = try_match(
                    Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}/certificateTemplates", var_parent,);

                let builder = self.inner.builder(Method::POST, path);
                let builder =
                    builder.query(&[("certificateTemplateId", &req.certificate_template_id)]);
                let builder = builder.query(&[("requestId", &req.request_id)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::POST)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                        ],
                        "parent",
                        "projects/*/locations/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(req.certificate_template, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn delete_certificate_template(
        &self,
        req: crate::model::DeleteCertificateTemplateRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<google_cloud_longrunning::model::Operation>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_name = try_match(
                    Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/certificateTemplates/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}", var_name,);

                let builder = self.inner.builder(Method::DELETE, path);
                let builder = builder.query(&[("requestId", &req.request_id)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::DELETE)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/certificateTemplates/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/locations/*/certificateTemplates/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn get_certificate_template(
        &self,
        req: crate::model::GetCertificateTemplateRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<crate::model::CertificateTemplate>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_name = try_match(
                    Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/certificateTemplates/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}", var_name,);

                let builder = self.inner.builder(Method::GET, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/certificateTemplates/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/locations/*/certificateTemplates/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn list_certificate_templates(
        &self,
        req: crate::model::ListCertificateTemplatesRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<crate::model::ListCertificateTemplatesResponse>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_parent = try_match(
                    Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}/certificateTemplates", var_parent,);

                let builder = self.inner.builder(Method::GET, path);
                let builder = builder.query(&[("pageSize", &req.page_size)]);
                let builder = builder.query(&[("pageToken", &req.page_token)]);
                let builder = builder.query(&[("filter", &req.filter)]);
                let builder = builder.query(&[("orderBy", &req.order_by)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.parent).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                        ],
                        "parent",
                        "projects/*/locations/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn update_certificate_template(
        &self,
        req: crate::model::UpdateCertificateTemplateRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<google_cloud_longrunning::model::Operation>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_certificate_template_name = try_match(
                    Some(&req)
                        .and_then(|m| m.certificate_template.as_ref())
                        .map(|m| &m.name)
                        .map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/certificateTemplates/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}", var_certificate_template_name,);

                let builder = self.inner.builder(Method::PATCH, path);
                let builder = (|| {
                    let builder = req
                        .update_mask
                        .as_ref()
                        .map(|p| serde_json::to_value(p).map_err(Error::ser))
                        .transpose()?
                        .into_iter()
                        .fold(builder, |builder, v| {
                            use gaxi::query_parameter::QueryParameter;
                            v.add(builder, "updateMask")
                        });
                    let builder = builder.query(&[("requestId", &req.request_id)]);
                    Ok(builder)
                })();
                Some(builder.map(|b| (b, Method::PATCH)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req)
                            .and_then(|m| m.certificate_template.as_ref())
                            .map(|m| &m.name)
                            .map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/certificateTemplates/"),
                            Segment::SingleWildcard,
                        ],
                        "certificate_template.name",
                        "projects/*/locations/*/certificateTemplates/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(req.certificate_template, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn list_locations(
        &self,
        req: google_cloud_location::model::ListLocationsRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<google_cloud_location::model::ListLocationsResponse>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_name = try_match(
                    Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                    &[Segment::Literal("projects/"), Segment::SingleWildcard],
                )?;
                let path = format!("/v1/{}/locations", var_name,);

                let builder = self.inner.builder(Method::GET, path);
                let builder = builder.query(&[("filter", &req.filter)]);
                let builder = builder.query(&[("pageSize", &req.page_size)]);
                let builder = builder.query(&[("pageToken", &req.page_token)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[Segment::Literal("projects/"), Segment::SingleWildcard],
                        "name",
                        "projects/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn get_location(
        &self,
        req: google_cloud_location::model::GetLocationRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<google_cloud_location::model::Location>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_name = try_match(
                    Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}", var_name,);

                let builder = self.inner.builder(Method::GET, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/locations/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn set_iam_policy(
        &self,
        req: google_cloud_iam_v1::model::SetIamPolicyRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<google_cloud_iam_v1::model::Policy>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
        .or_else(|| {
            let var_resource = try_match(Some(&req).map(|m| &m.resource).map(|s| s.as_str()), &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/caPools/"), Segment::SingleWildcard])?;
            let path = format!(
                "/v1/{}:setIamPolicy",
                var_resource,
            );

            let builder = self.inner.builder(Method::POST, path);
            let builder = Ok(builder);
            Some(builder.map(|b| (b, Method::POST)))
        })
        .or_else(|| {
            let var_resource = try_match(Some(&req).map(|m| &m.resource).map(|s| s.as_str()), &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/certificateTemplates/"), Segment::SingleWildcard])?;
            let path = format!(
                "/v1/{}:setIamPolicy",
                var_resource,
            );

            let builder = self.inner.builder(Method::POST, path);
            let builder = Ok(builder);
            Some(builder.map(|b| (b, Method::POST)))
        })
        .or_else(|| {
            let var_resource = try_match(Some(&req).map(|m| &m.resource).map(|s| s.as_str()), &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/caPools/"), Segment::SingleWildcard, Segment::Literal("/certificateAuthorities/"), Segment::SingleWildcard, Segment::Literal("/certificateRevocationLists/"), Segment::SingleWildcard])?;
            let path = format!(
                "/v1/{}:setIamPolicy",
                var_resource,
            );

            let builder = self.inner.builder(Method::POST, path);
            let builder = Ok(builder);
            Some(builder.map(|b| (b, Method::POST)))
        })
        .ok_or_else(|| {
            let mut paths = Vec::new();
            {
                let builder = PathMismatchBuilder::default();
                let builder = builder.maybe_add(
                    Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                    &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/caPools/"), Segment::SingleWildcard],
                    "resource",
                    "projects/*/locations/*/caPools/*");
                paths.push(builder.build());
            }
            {
                let builder = PathMismatchBuilder::default();
                let builder = builder.maybe_add(
                    Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                    &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/certificateTemplates/"), Segment::SingleWildcard],
                    "resource",
                    "projects/*/locations/*/certificateTemplates/*");
                paths.push(builder.build());
            }
            {
                let builder = PathMismatchBuilder::default();
                let builder = builder.maybe_add(
                    Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                    &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/caPools/"), Segment::SingleWildcard, Segment::Literal("/certificateAuthorities/"), Segment::SingleWildcard, Segment::Literal("/certificateRevocationLists/"), Segment::SingleWildcard],
                    "resource",
                    "projects/*/locations/*/caPools/*/certificateAuthorities/*/certificateRevocationLists/*");
                paths.push(builder.build());
            }
            google_cloud_gax::error::Error::binding(BindingError { paths })
        })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await
    }

    async fn get_iam_policy(
        &self,
        req: google_cloud_iam_v1::model::GetIamPolicyRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<google_cloud_iam_v1::model::Policy>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
        .or_else(|| {
            let var_resource = try_match(Some(&req).map(|m| &m.resource).map(|s| s.as_str()), &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/caPools/"), Segment::SingleWildcard])?;
            let path = format!(
                "/v1/{}:getIamPolicy",
                var_resource,
            );

            let builder = self.inner.builder(Method::GET, path);
            let builder = (|| {
                let builder = req.options.as_ref().map(|p| serde_json::to_value(p).map_err(Error::ser) ).transpose()?.into_iter().fold(builder, |builder, v| { use gaxi::query_parameter::QueryParameter; v.add(builder, "options") });
                Ok(builder)
            })();
            Some(builder.map(|b| (b, Method::GET)))
        })
        .or_else(|| {
            let var_resource = try_match(Some(&req).map(|m| &m.resource).map(|s| s.as_str()), &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/certificateTemplates/"), Segment::SingleWildcard])?;
            let path = format!(
                "/v1/{}:getIamPolicy",
                var_resource,
            );

            let builder = self.inner.builder(Method::GET, path);
            let builder = (|| {
                let builder = req.options.as_ref().map(|p| serde_json::to_value(p).map_err(Error::ser) ).transpose()?.into_iter().fold(builder, |builder, v| { use gaxi::query_parameter::QueryParameter; v.add(builder, "options") });
                Ok(builder)
            })();
            Some(builder.map(|b| (b, Method::GET)))
        })
        .or_else(|| {
            let var_resource = try_match(Some(&req).map(|m| &m.resource).map(|s| s.as_str()), &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/caPools/"), Segment::SingleWildcard, Segment::Literal("/certificateAuthorities/"), Segment::SingleWildcard, Segment::Literal("/certificateRevocationLists/"), Segment::SingleWildcard])?;
            let path = format!(
                "/v1/{}:getIamPolicy",
                var_resource,
            );

            let builder = self.inner.builder(Method::GET, path);
            let builder = (|| {
                let builder = req.options.as_ref().map(|p| serde_json::to_value(p).map_err(Error::ser) ).transpose()?.into_iter().fold(builder, |builder, v| { use gaxi::query_parameter::QueryParameter; v.add(builder, "options") });
                Ok(builder)
            })();
            Some(builder.map(|b| (b, Method::GET)))
        })
        .ok_or_else(|| {
            let mut paths = Vec::new();
            {
                let builder = PathMismatchBuilder::default();
                let builder = builder.maybe_add(
                    Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                    &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/caPools/"), Segment::SingleWildcard],
                    "resource",
                    "projects/*/locations/*/caPools/*");
                paths.push(builder.build());
            }
            {
                let builder = PathMismatchBuilder::default();
                let builder = builder.maybe_add(
                    Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                    &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/certificateTemplates/"), Segment::SingleWildcard],
                    "resource",
                    "projects/*/locations/*/certificateTemplates/*");
                paths.push(builder.build());
            }
            {
                let builder = PathMismatchBuilder::default();
                let builder = builder.maybe_add(
                    Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                    &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/caPools/"), Segment::SingleWildcard, Segment::Literal("/certificateAuthorities/"), Segment::SingleWildcard, Segment::Literal("/certificateRevocationLists/"), Segment::SingleWildcard],
                    "resource",
                    "projects/*/locations/*/caPools/*/certificateAuthorities/*/certificateRevocationLists/*");
                paths.push(builder.build());
            }
            google_cloud_gax::error::Error::binding(BindingError { paths })
        })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn test_iam_permissions(
        &self,
        req: google_cloud_iam_v1::model::TestIamPermissionsRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<google_cloud_iam_v1::model::TestIamPermissionsResponse>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
        .or_else(|| {
            let var_resource = try_match(Some(&req).map(|m| &m.resource).map(|s| s.as_str()), &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/caPools/"), Segment::SingleWildcard])?;
            let path = format!(
                "/v1/{}:testIamPermissions",
                var_resource,
            );

            let builder = self.inner.builder(Method::POST, path);
            let builder = Ok(builder);
            Some(builder.map(|b| (b, Method::POST)))
        })
        .or_else(|| {
            let var_resource = try_match(Some(&req).map(|m| &m.resource).map(|s| s.as_str()), &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/certificateTemplates/"), Segment::SingleWildcard])?;
            let path = format!(
                "/v1/{}:testIamPermissions",
                var_resource,
            );

            let builder = self.inner.builder(Method::POST, path);
            let builder = Ok(builder);
            Some(builder.map(|b| (b, Method::POST)))
        })
        .or_else(|| {
            let var_resource = try_match(Some(&req).map(|m| &m.resource).map(|s| s.as_str()), &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/caPools/"), Segment::SingleWildcard, Segment::Literal("/certificateAuthorities/"), Segment::SingleWildcard, Segment::Literal("/certificateRevocationLists/"), Segment::SingleWildcard])?;
            let path = format!(
                "/v1/{}:testIamPermissions",
                var_resource,
            );

            let builder = self.inner.builder(Method::POST, path);
            let builder = Ok(builder);
            Some(builder.map(|b| (b, Method::POST)))
        })
        .ok_or_else(|| {
            let mut paths = Vec::new();
            {
                let builder = PathMismatchBuilder::default();
                let builder = builder.maybe_add(
                    Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                    &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/caPools/"), Segment::SingleWildcard],
                    "resource",
                    "projects/*/locations/*/caPools/*");
                paths.push(builder.build());
            }
            {
                let builder = PathMismatchBuilder::default();
                let builder = builder.maybe_add(
                    Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                    &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/certificateTemplates/"), Segment::SingleWildcard],
                    "resource",
                    "projects/*/locations/*/certificateTemplates/*");
                paths.push(builder.build());
            }
            {
                let builder = PathMismatchBuilder::default();
                let builder = builder.maybe_add(
                    Some(&req).map(|m| &m.resource).map(|s| s.as_str()),
                    &[Segment::Literal("projects/"), Segment::SingleWildcard, Segment::Literal("/locations/"), Segment::SingleWildcard, Segment::Literal("/caPools/"), Segment::SingleWildcard, Segment::Literal("/certificateAuthorities/"), Segment::SingleWildcard, Segment::Literal("/certificateRevocationLists/"), Segment::SingleWildcard],
                    "resource",
                    "projects/*/locations/*/caPools/*/certificateAuthorities/*/certificateRevocationLists/*");
                paths.push(builder.build());
            }
            google_cloud_gax::error::Error::binding(BindingError { paths })
        })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner.execute(builder, body, options).await
    }

    async fn list_operations(
        &self,
        req: google_cloud_longrunning::model::ListOperationsRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<google_cloud_longrunning::model::ListOperationsResponse>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_name = try_match(
                    Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}/operations", var_name,);

                let builder = self.inner.builder(Method::GET, path);
                let builder = builder.query(&[("filter", &req.filter)]);
                let builder = builder.query(&[("pageSize", &req.page_size)]);
                let builder = builder.query(&[("pageToken", &req.page_token)]);
                let builder =
                    builder.query(&[("returnPartialSuccess", &req.return_partial_success)]);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/locations/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn get_operation(
        &self,
        req: google_cloud_longrunning::model::GetOperationRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<google_cloud_longrunning::model::Operation>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_name = try_match(
                    Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/operations/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}", var_name,);

                let builder = self.inner.builder(Method::GET, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::GET)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/operations/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/locations/*/operations/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner.execute(builder, body, options).await
    }

    async fn delete_operation(
        &self,
        req: google_cloud_longrunning::model::DeleteOperationRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<()>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_name = try_match(
                    Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/operations/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}", var_name,);

                let builder = self.inner.builder(Method::DELETE, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::DELETE)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/operations/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/locations/*/operations/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(None::<gaxi::http::NoBody>, &method);
        self.inner
            .execute(builder, body, options)
            .await
            .map(|r: crate::Response<wkt::Empty>| {
                let (parts, _) = r.into_parts();
                crate::Response::from_parts(parts, ())
            })
    }

    async fn cancel_operation(
        &self,
        req: google_cloud_longrunning::model::CancelOperationRequest,
        options: crate::RequestOptions,
    ) -> Result<crate::Response<()>> {
        use gaxi::http::reqwest::{HeaderValue, Method};
        use gaxi::path_parameter::PathMismatchBuilder;
        use gaxi::path_parameter::try_match;
        use gaxi::routing_parameter::Segment;
        use google_cloud_gax::error::binding::BindingError;
        let (builder, method) = None
            .or_else(|| {
                let var_name = try_match(
                    Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                    &[
                        Segment::Literal("projects/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/locations/"),
                        Segment::SingleWildcard,
                        Segment::Literal("/operations/"),
                        Segment::SingleWildcard,
                    ],
                )?;
                let path = format!("/v1/{}:cancel", var_name,);

                let builder = self.inner.builder(Method::POST, path);
                let builder = Ok(builder);
                Some(builder.map(|b| (b, Method::POST)))
            })
            .ok_or_else(|| {
                let mut paths = Vec::new();
                {
                    let builder = PathMismatchBuilder::default();
                    let builder = builder.maybe_add(
                        Some(&req).map(|m| &m.name).map(|s| s.as_str()),
                        &[
                            Segment::Literal("projects/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/locations/"),
                            Segment::SingleWildcard,
                            Segment::Literal("/operations/"),
                            Segment::SingleWildcard,
                        ],
                        "name",
                        "projects/*/locations/*/operations/*",
                    );
                    paths.push(builder.build());
                }
                google_cloud_gax::error::Error::binding(BindingError { paths })
            })??;
        let options = google_cloud_gax::options::internal::set_default_idempotency(
            options,
            gaxi::http::default_idempotency(&method),
        );
        let builder = builder.query(&[("$alt", "json;enum-encoding=int")]).header(
            "x-goog-api-client",
            HeaderValue::from_static(&crate::info::X_GOOG_API_CLIENT_HEADER),
        );
        let body = gaxi::http::handle_empty(Some(req), &method);
        self.inner
            .execute(builder, body, options)
            .await
            .map(|r: crate::Response<wkt::Empty>| {
                let (parts, _) = r.into_parts();
                crate::Response::from_parts(parts, ())
            })
    }

    fn get_polling_error_policy(
        &self,
        options: &crate::RequestOptions,
    ) -> std::sync::Arc<dyn google_cloud_gax::polling_error_policy::PollingErrorPolicy> {
        self.inner.get_polling_error_policy(options)
    }

    fn get_polling_backoff_policy(
        &self,
        options: &crate::RequestOptions,
    ) -> std::sync::Arc<dyn google_cloud_gax::polling_backoff_policy::PollingBackoffPolicy> {
        self.inner.get_polling_backoff_policy(options)
    }
}