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
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(correlationId string) (*AzureFunctionConnectionParams, error)
- correlationId: string - (optional) transaction id used to trace execution through the 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")