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coder/coderd/database/migrations/000157_workspace_agent_script.down.sql
Colin Adler 8e684c8195 feat: run all migrations in a transaction (#10966)
Updates coder/customers#365

This PR updates our migration framework to run all migrations in a single transaction. This is the same behavior we had in v1 and ensures that failed migrations don't bring the whole deployment down. If a migration fails now, it will automatically be rolled back to the previous version, allowing the deployment to continue functioning.
2023-12-01 16:11:10 -06:00

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SQL

ALTER TABLE workspace_agent_logs SET LOGGED;
-- Revert the workspace_agents table to its former state
ALTER TABLE workspace_agents ADD COLUMN startup_script text;
ALTER TABLE workspace_agents ADD COLUMN startup_script_behavior text;
ALTER TABLE workspace_agents ADD COLUMN shutdown_script_timeout_seconds integer;
ALTER TABLE workspace_agents ADD COLUMN shutdown_script text;
ALTER TABLE workspace_agents ADD COLUMN startup_script_timeout_seconds integer;
-- Reinstate the dropped type
CREATE TYPE workspace_agent_log_source AS ENUM ('startup_script', 'shutdown_script', 'kubernetes_logs', 'envbox', 'envbuilder', 'external');
-- Add old source column back with enum type and drop log_source_id
ALTER TABLE workspace_agent_logs ADD COLUMN source workspace_agent_log_source;
ALTER TABLE workspace_agent_logs DROP COLUMN log_source_id;
-- Drop the newly created tables
DROP TABLE workspace_agent_scripts;
DROP TABLE workspace_agent_log_sources;