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68 lines
3.6 KiB
SQL
68 lines
3.6 KiB
SQL
CREATE TYPE ai_provider_type AS ENUM (
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'openai',
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'anthropic'
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);
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CREATE TABLE ai_providers (
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id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
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type ai_provider_type NOT NULL,
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name text NOT NULL
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CONSTRAINT ai_providers_name_check
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CHECK (name ~ '^[a-z0-9]+(-[a-z0-9]+)*$'),
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display_name text,
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enabled boolean NOT NULL DEFAULT TRUE,
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deleted boolean NOT NULL DEFAULT FALSE,
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base_url text NOT NULL,
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settings text,
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settings_key_id text REFERENCES dbcrypt_keys(active_key_digest),
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created_at timestamp with time zone NOT NULL DEFAULT NOW(),
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updated_at timestamp with time zone NOT NULL DEFAULT NOW()
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);
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-- Provider names are unique among live rows only. Soft-deleted rows
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-- are retained for audit and FK history but do not reserve names.
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CREATE UNIQUE INDEX ai_providers_name_unique
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ON ai_providers (name)
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WHERE deleted = FALSE;
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COMMENT ON TABLE ai_providers IS 'Runtime configuration for AI providers. Authoritative source for the provider set served by aibridged. Replaces deployment-time CODER_AIBRIDGE_* environment variables.';
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COMMENT ON COLUMN ai_providers.settings IS 'Encrypted JSON blob holding type-specific configuration (e.g. AWS Bedrock region, model, access key secret). Plaintext is a JSON object. NULL when no type-specific settings are required.';
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COMMENT ON COLUMN ai_providers.settings_key_id IS 'The ID of the key used to encrypt settings. If this is NULL, settings is not encrypted.';
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COMMENT ON COLUMN ai_providers.deleted IS 'Soft delete flag. Soft-deleted rows are preserved for audit and FK history but do not block name reuse by future live rows.';
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COMMENT ON COLUMN ai_providers.display_name IS 'Optional human-readable label. When NULL, callers should fall back to name.';
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CREATE INDEX idx_ai_providers_enabled ON ai_providers (enabled) WHERE deleted = FALSE;
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CREATE TABLE ai_provider_keys (
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id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
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provider_id uuid NOT NULL REFERENCES ai_providers(id) ON DELETE CASCADE,
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api_key text NOT NULL,
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api_key_key_id text REFERENCES dbcrypt_keys(active_key_digest),
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created_at timestamp with time zone NOT NULL DEFAULT NOW(),
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updated_at timestamp with time zone NOT NULL DEFAULT NOW()
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);
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COMMENT ON TABLE ai_provider_keys IS 'API keys associated with AI providers. Bedrock providers have zero keys (they authenticate via settings). OpenAI and Anthropic providers have one or more keys for failover.';
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COMMENT ON COLUMN ai_provider_keys.api_key IS 'API key used to authenticate with the upstream AI provider. Encrypted at rest via dbcrypt when api_key_key_id is set.';
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COMMENT ON COLUMN ai_provider_keys.api_key_key_id IS 'The ID of the key used to encrypt the provider API key. If this is NULL, the API key is not encrypted.';
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CREATE INDEX idx_ai_provider_keys_provider_id ON ai_provider_keys (provider_id);
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-- Audit support: allow ai_providers and ai_provider_keys to appear in
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-- audit_log.resource_type.
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ALTER TYPE resource_type ADD VALUE IF NOT EXISTS 'ai_provider';
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ALTER TYPE resource_type ADD VALUE IF NOT EXISTS 'ai_provider_key';
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-- API key scopes for ai_provider resources.
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ALTER TYPE api_key_scope ADD VALUE IF NOT EXISTS 'ai_provider:*';
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ALTER TYPE api_key_scope ADD VALUE IF NOT EXISTS 'ai_provider:create';
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ALTER TYPE api_key_scope ADD VALUE IF NOT EXISTS 'ai_provider:delete';
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ALTER TYPE api_key_scope ADD VALUE IF NOT EXISTS 'ai_provider:read';
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ALTER TYPE api_key_scope ADD VALUE IF NOT EXISTS 'ai_provider:update';
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