Enum PubsubCredentials 

pub enum PubsubCredentials {
    ApplicationDefault,
    ServiceAccountJsonFile {
        path: String,
    },
    ServiceAccountJsonInline {
        json: String,
    },
    Anonymous,
}

How to authenticate with Google Cloud Pub/Sub.

Serializes as { type: <method>, config: { … } } (adjacent tagging, snake_case discriminators) — the consistent auth wire shape shared by every faucet connector: { type: service_account_json_file, config: { path: "/run/secrets/sa.json" } }.

Variants

ApplicationDefault

Application Default Credentials — honours GOOGLE_APPLICATION_CREDENTIALS, GOOGLE_APPLICATION_CREDENTIALS_JSON, gcloud user creds, and the GCE/GKE metadata server, in that order.

ServiceAccountJsonFile

Path to a service-account JSON key file on disk.

Fields

path: String

Filesystem path to the service-account key JSON.

ServiceAccountJsonInline

Service-account JSON key as an inline string. Pair with ${env:GCP_SA_JSON} / ${secret:…} interpolation in CLI configs so the key never sits in the config file verbatim.

Fields

json: String

The service-account key JSON document.

Anonymous

No credentials. Use with the Pub/Sub emulator, which does not validate bearer tokens — the SDK otherwise tries to fetch ADC tokens at startup and fails in environments without GCP credentials.

Trait Implementations

impl Clone for PubsubCredentials

fn clone(&self) -> PubsubCredentials

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PubsubCredentials

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for PubsubCredentials

fn default() -> PubsubCredentials

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PubsubCredentials

fn deserialize<__D>( __deserializer: __D, ) -> Result<PubsubCredentials, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for PubsubCredentials

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for PubsubCredentials

fn eq(&self, other: &PubsubCredentials) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for PubsubCredentials

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for PubsubCredentials