smartbotic/proto/credentials.proto

syntax = "proto3";

package smartbotic.proto;

option cc_enable_arenas = true;

// Credential service for runners to fetch authentication headers
service CredentialService {
    // Get HTTP authentication header for a credential
    rpc GetCredentialAuth(GetCredentialAuthRequest) returns (GetCredentialAuthResponse);

    // Get IMAP credentials for a credential
    rpc GetImapCredentials(GetImapCredentialsRequest) returns (GetImapCredentialsResponse);

    // Get MySQL credentials for a credential
    rpc GetMysqlCredentials(GetMysqlCredentialsRequest) returns (GetMysqlCredentialsResponse);

    // Get PostgreSQL credentials for a credential
    rpc GetPostgresqlCredentials(GetPostgresqlCredentialsRequest) returns (GetPostgresqlCredentialsResponse);

    // List available credentials (metadata only)
    rpc ListCredentials(ListCredentialsRequest) returns (ListCredentialsResponse);
}

// Request to get credential auth header
message GetCredentialAuthRequest {
    string credential_id = 1;
    string workflow_id = 2;  // For access control verification
}

// Response with auth header
message GetCredentialAuthResponse {
    bool success = 1;
    string header_name = 2;   // e.g., "Authorization"
    string header_value = 3;  // e.g., "Bearer token123"
    string error = 4;         // Error message if success is false
}

// Credential info (metadata only, no secrets)
message CredentialInfo {
    string id = 1;
    string name = 2;
    string type = 3;  // "basic", "bearer", "api_key", "oauth2", "imap", "mysql", "postgresql"
    string description = 4;
}

// Request to get IMAP credentials
message GetImapCredentialsRequest {
    string credential_id = 1;
    string workflow_id = 2;  // For access control verification
}

// Response with IMAP credentials
message GetImapCredentialsResponse {
    bool success = 1;
    string host = 2;
    int32 port = 3;
    string username = 4;
    string password = 5;
    bool use_ssl = 6;
    string error = 7;  // Error message if success is false
}

// Request to get MySQL credentials
message GetMysqlCredentialsRequest {
    string credential_id = 1;
    string workflow_id = 2;  // For access control verification
}

// Response with MySQL credentials
message GetMysqlCredentialsResponse {
    bool success = 1;
    string host = 2;
    int32 port = 3;
    string username = 4;
    string password = 5;
    string database = 6;
    bool use_ssl = 7;
    string error = 8;  // Error message if success is false
}

// Request to get PostgreSQL credentials
message GetPostgresqlCredentialsRequest {
    string credential_id = 1;
    string workflow_id = 2;  // For access control verification
}

// Response with PostgreSQL credentials
message GetPostgresqlCredentialsResponse {
    bool success = 1;
    string host = 2;
    int32 port = 3;
    string username = 4;
    string password = 5;
    string database = 6;
    bool use_ssl = 7;
    string error = 8;  // Error message if success is false
}

// Request to list credentials
message ListCredentialsRequest {
    string workflow_id = 1;  // Optional: filter by workflow access
}

// Response with credential list
message ListCredentialsResponse {
    repeated CredentialInfo credentials = 1;
}