AzureFunctionConnectionResolver

Helper class used to retrieve Azure connection and credential parameters, validate them and compose a AzureFunctionConnectionParams value.

Implements: IConfigurable, IReferenceable

Description

Helper class to retrieve Azure connection and credential parameters, validate them and compose a AzureFunctionConnectionParams 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:
    • auth_token: Google-generated ID token or null if using custom auth

References

  • *:discovery:*:*:1.0 - (optional) IDiscovery services to resolve connection.
  • *:credential-store:*:*:1.0 - (optional) credential stores to resolve credentials.

Fields

connectionResolver

Connection resolver.

connectionResolver: *ConnectionResolver

credentialResolver

Credential resolver.

credentialResolver: *CredentialResolver

Instance methods

Configure

Configures a component by passing its configuration parameters.

(c *AzureFunctionConnectionResolver) Configure(ctx context.Context, config *ConfigParams)

  • ctx: context.Context - operation context.
  • config: *ConfigParams - configuration parameters to be set.

Resolve

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

(c *AzureFunctionConnectionResolver) Resolve(context IContext) (*AzureFunctionConnectionParams, error)

  • context: IContext - (optional) a context to trace execution through a call chain.
  • returns: (*AzureFunctionConnectionParams, error) - receives an AzureFunctionConnectionParams value or error.

SetReferences

Sets references to dependent components.

(c *AzureFunctionConnectionResolver) SetReferences(ctx context.Context, references IReferences)

  • ctx: context.Context - operation context.
  • references: IReferences - references to locate the component’s dependencies.

Examples

config := config.NewConfigParamsFromTuples(
	"connection.uri", "http://myapp.azurewebsites.net/api/myfunction",
	"connection.app_name", "myapp",
	"connection.function_name", "myfunction",
	"credential.auth_code", "XXXXXXXXXX",
)
ctx := context.Background()
connectionResolver := connect.NewAzureConnectionResolver()
connectionResolver.Configure(ctx, config)
connectionResolver.SetReferences(ctx, references)

connectionParams, _ := connectionResolver.Resolve("123")

See also