add pubsub

Author: yoshidan

Cargo.toml

@@ -7,4 +7,5 @@ members = [
     "foundation/auth",
     "googleapis",
     "spanner",
+    "pubsub",
 ]

README.md

@@ -7,6 +7,7 @@ Providing a high level API for gRPC API like [Google Cloud Go](https://github.co
 ## Component 
 
 * [google-cloud-spanner](./spanner)
+* [google-cloud-pubsub](./pubsub)
 
 ## License
 This project is licensed under the [MIT license](./LICENCE).

foundation/gax/src/util.rs

@@ -1,4 +1,5 @@
-use tonic::{IntoRequest, Request};
+use tonic::{IntoRequest, IntoStreamingRequest, Request};
+use tonic::codegen::futures_core::Stream;
 
 pub fn create_request<T>(param_string: String, into_request: impl IntoRequest<T>) -> Request<T> {
     let mut request = into_request.into_request();

googleapis/build.rs

@@ -5,6 +5,7 @@ fn main() {
             .out_dir("src") // you can change the generated code's location
             .compile(
                 &[
+                    "googleapis/google/pubsub/v1/pubsub.proto",
                     "googleapis/google/spanner/v1/spanner.proto",
                     "googleapis/google/spanner/admin/database/v1/spanner_database_admin.proto",
                     "googleapis/google/spanner/admin/instance/v1/spanner_instance_admin.proto",

googleapis/src/google.api.rs

@@ -418,22 +418,15 @@ pub enum FieldBehavior {
 ///       // For Kubernetes resources, the format is {api group}/{kind}.
 ///       option (google.api.resource) = {
 ///         type: "pubsub.googleapis.com/Topic"
-///         name_descriptor: {
-///           pattern: "projects/{project}/topics/{topic}"
-///           parent_type: "cloudresourcemanager.googleapis.com/Project"
-///           parent_name_extractor: "projects/{project}"
-///         }
+///         pattern: "projects/{project}/topics/{topic}"
 ///       };
 ///     }
 ///
 /// The ResourceDescriptor Yaml config will look like:
 ///
 ///     resources:
 ///     - type: "pubsub.googleapis.com/Topic"
-///       name_descriptor:
-///         - pattern: "projects/{project}/topics/{topic}"
-///           parent_type: "cloudresourcemanager.googleapis.com/Project"
-///           parent_name_extractor: "projects/{project}"
+///       pattern: "projects/{project}/topics/{topic}"
 ///
 /// Sometimes, resources have multiple patterns, typically because they can
 /// live under multiple parents.
@@ -443,75 +436,21 @@ pub enum FieldBehavior {
 ///     message LogEntry {
 ///       option (google.api.resource) = {
 ///         type: "logging.googleapis.com/LogEntry"
-///         name_descriptor: {
-///           pattern: "projects/{project}/logs/{log}"
-///           parent_type: "cloudresourcemanager.googleapis.com/Project"
-///           parent_name_extractor: "projects/{project}"
-///         }
-///         name_descriptor: {
-///           pattern: "folders/{folder}/logs/{log}"
-///           parent_type: "cloudresourcemanager.googleapis.com/Folder"
-///           parent_name_extractor: "folders/{folder}"
-///         }
-///         name_descriptor: {
-///           pattern: "organizations/{organization}/logs/{log}"
-///           parent_type: "cloudresourcemanager.googleapis.com/Organization"
-///           parent_name_extractor: "organizations/{organization}"
-///         }
-///         name_descriptor: {
-///           pattern: "billingAccounts/{billing_account}/logs/{log}"
-///           parent_type: "billing.googleapis.com/BillingAccount"
-///           parent_name_extractor: "billingAccounts/{billing_account}"
-///         }
+///         pattern: "projects/{project}/logs/{log}"
+///         pattern: "folders/{folder}/logs/{log}"
+///         pattern: "organizations/{organization}/logs/{log}"
+///         pattern: "billingAccounts/{billing_account}/logs/{log}"
 ///       };
 ///     }
 ///
 /// The ResourceDescriptor Yaml config will look like:
 ///
 ///     resources:
 ///     - type: 'logging.googleapis.com/LogEntry'
-///       name_descriptor:
-///         - pattern: "projects/{project}/logs/{log}"
-///           parent_type: "cloudresourcemanager.googleapis.com/Project"
-///           parent_name_extractor: "projects/{project}"
-///         - pattern: "folders/{folder}/logs/{log}"
-///           parent_type: "cloudresourcemanager.googleapis.com/Folder"
-///           parent_name_extractor: "folders/{folder}"
-///         - pattern: "organizations/{organization}/logs/{log}"
-///           parent_type: "cloudresourcemanager.googleapis.com/Organization"
-///           parent_name_extractor: "organizations/{organization}"
-///         - pattern: "billingAccounts/{billing_account}/logs/{log}"
-///           parent_type: "billing.googleapis.com/BillingAccount"
-///           parent_name_extractor: "billingAccounts/{billing_account}"
-///
-/// For flexible resources, the resource name doesn't contain parent names, but
-/// the resource itself has parents for policy evaluation.
-///
-/// Example:
-///
-///     message Shelf {
-///       option (google.api.resource) = {
-///         type: "library.googleapis.com/Shelf"
-///         name_descriptor: {
-///           pattern: "shelves/{shelf}"
-///           parent_type: "cloudresourcemanager.googleapis.com/Project"
-///         }
-///         name_descriptor: {
-///           pattern: "shelves/{shelf}"
-///           parent_type: "cloudresourcemanager.googleapis.com/Folder"
-///         }
-///       };
-///     }
-///
-/// The ResourceDescriptor Yaml config will look like:
-///
-///     resources:
-///     - type: 'library.googleapis.com/Shelf'
-///       name_descriptor:
-///         - pattern: "shelves/{shelf}"
-///           parent_type: "cloudresourcemanager.googleapis.com/Project"
-///         - pattern: "shelves/{shelf}"
-///           parent_type: "cloudresourcemanager.googleapis.com/Folder"
+///       pattern: "projects/{project}/logs/{log}"
+///       pattern: "folders/{folder}/logs/{log}"
+///       pattern: "organizations/{organization}/logs/{log}"
+///       pattern: "billingAccounts/{billing_account}/logs/{log}"
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct ResourceDescriptor {
     /// The resource type. It must be in the format of