mirror of
https://github.com/coleam00/Archon
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e24a4a8f4b
Introduces work-centric isolation model where orchestrator is the single source of truth for all isolation decisions. Adapters now pass IsolationHints instead of managing worktrees directly. Key changes: - Add isolation_environments table for workflow-based isolation tracking - Add validateAndResolveIsolation to orchestrator as single decision point - Add cleanup-service for unified event-driven cleanup handling - Simplify GitHub adapter to delegate isolation to orchestrator - Add IsolationHints type for adapter-to-orchestrator communication - Support automatic worktree sharing between linked issues and PRs
70 lines
2.9 KiB
SQL
70 lines
2.9 KiB
SQL
-- Work-centric isolation environments
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-- Version: 6.0
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-- Description: Independent isolation entities with workflow identity
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CREATE TABLE IF NOT EXISTS remote_agent_isolation_environments (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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codebase_id UUID NOT NULL REFERENCES remote_agent_codebases(id) ON DELETE CASCADE,
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-- Workflow identification (what work this is for)
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workflow_type TEXT NOT NULL, -- 'issue', 'pr', 'review', 'thread', 'task'
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workflow_id TEXT NOT NULL, -- '42', 'pr-99', 'thread-abc123'
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-- Implementation details
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provider TEXT NOT NULL DEFAULT 'worktree',
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working_path TEXT NOT NULL, -- Actual filesystem path
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branch_name TEXT NOT NULL, -- Git branch name
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-- Lifecycle
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status TEXT NOT NULL DEFAULT 'active', -- 'active', 'destroyed'
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created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
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created_by_platform TEXT, -- 'github', 'slack', etc.
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-- Cross-reference metadata (for linking)
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metadata JSONB DEFAULT '{}',
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CONSTRAINT unique_workflow UNIQUE (codebase_id, workflow_type, workflow_id)
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);
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-- Indexes for common queries
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CREATE INDEX IF NOT EXISTS idx_isolation_env_codebase
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ON remote_agent_isolation_environments(codebase_id);
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CREATE INDEX IF NOT EXISTS idx_isolation_env_status
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ON remote_agent_isolation_environments(status);
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CREATE INDEX IF NOT EXISTS idx_isolation_env_workflow
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ON remote_agent_isolation_environments(workflow_type, workflow_id);
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-- Rename old column to legacy (for migration)
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-- Note: This will fail if column doesn't exist or is already renamed - that's OK
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DO $$
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BEGIN
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IF EXISTS (
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SELECT 1 FROM information_schema.columns
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WHERE table_name = 'remote_agent_conversations'
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AND column_name = 'isolation_env_id'
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AND data_type = 'character varying'
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) THEN
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ALTER TABLE remote_agent_conversations
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RENAME COLUMN isolation_env_id TO isolation_env_id_legacy;
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END IF;
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END $$;
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-- Add new UUID FK column
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ALTER TABLE remote_agent_conversations
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ADD COLUMN IF NOT EXISTS isolation_env_id UUID
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REFERENCES remote_agent_isolation_environments(id) ON DELETE SET NULL;
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-- Add last_activity_at for staleness detection
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ALTER TABLE remote_agent_conversations
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ADD COLUMN IF NOT EXISTS last_activity_at TIMESTAMP WITH TIME ZONE DEFAULT NOW();
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-- Create index for FK lookups
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CREATE INDEX IF NOT EXISTS idx_conversations_isolation_env_id
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ON remote_agent_conversations(isolation_env_id);
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COMMENT ON TABLE remote_agent_isolation_environments IS
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'Work-centric isolated environments with independent lifecycle';
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COMMENT ON COLUMN remote_agent_isolation_environments.workflow_type IS
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'Type of work: issue, pr, review, thread, task';
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COMMENT ON COLUMN remote_agent_isolation_environments.workflow_id IS
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'Identifier for the work (issue number, PR number, thread hash, etc.)';
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