fix: add connect_timeout and ping timeout to database connections#293
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fix: add connect_timeout and ping timeout to database connections#293
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Prevents indefinite hangs when the target database is unreachable by: - Adding connect_timeout=10 to the DSN for TCP-level timeout - Using PingContext with a 10s timeout instead of bare Ping() Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Pull request overview
This pull request adds timeout configurations to database connections to prevent indefinite hangs when the target database is unreachable. The changes implement two timeout mechanisms: a TCP-level connection timeout via the connect_timeout DSN parameter, and a ping timeout using PingContext with a timeout context.
Changes:
- Added
timepackage import to support timeout configuration - Modified
Connectfunction to usePingContextwith a 30-second timeout instead of barePing() - Updated
buildDSNfunction to includeconnect_timeout=30parameter in the connection string
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| // Test the connection | ||
| if err := conn.Ping(); err != nil { | ||
| // Test the connection with a timeout to fail fast if the database is unreachable | ||
| pingCtx, cancel := context.WithTimeout(context.Background(), 30*time.Second) |
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The ping timeout is set to 30 seconds, but the PR description states it should be 10 seconds. This timeout value should match the PR description to ensure consistency with the stated goal of preventing indefinite hangs.
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Prevents indefinite hangs when the target database is unreachable by: