GcpConnectionResolver

Inherits: IConfigurable, IReferenceable

Description

Helper class to retrieve Google connection and credential parameters, validate them and compose a GcpConnectionParams value.

Configuration parameters

• connections:
  • uri: full connection uri with specific app and function name
  • protocol: connection protocol
  • project_id: is your Google Cloud Platform project ID
  • region: is the region where your function is deployed
  • function_name: is the name of the HTTP function you deployed
• credentials:
  • account: the service account name
  • auth_token: Google-generated ID token or null if using custom auth

References

• *:credential-store:*:*:1.0 - (optional) credential stores to resolve credentials.

Fields

Instance methods

Configure

Configures a component by passing its configuration parameters.

public void Configure(ConfigParams config)

• config: ConfigParams - configuration parameters to be set.

ResolveAsync

Resolves connection and credential parameters and generates a single GcpConnectionParams value.

public Task<GcpConnectionParams> ResolveAsync(string correlationId)

• correlationId: string - (optional) transaction id used to trace execution through the call chain.
• returns: Task<GcpConnectionParams> - receives an GcpConnectionParams value or error.

SetReferences

Sets references to dependent components.

public void SetReferences(IReferences references)

• references: IReferences - references to locate the component’s dependencies.

Examples

var config = GcpConnectionParams.FromTuples(
    "connection.uri", "http://east-my_test_project.cloudfunctions.net/myfunction",
    "connection.protocol", "http",
    "connection.region", "east",
    "connection.function", "myfunction",
    "connection.project_id", "my_test_project",
    "credential.auth_token", "1234"

);

var connectionResolver = new GcpConnectionResolver();
connectionResolver.Configure(config);
connectionResolver.SetReferences(references);

var connectionParams = await connectionResolver.ResolveAsync("123");

See also

• ConnectionParams

• IDiscovery