forked from vieter-v/vieter
54 lines
1.3 KiB
V
54 lines
1.3 KiB
V
module server
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import time
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import models { BuildLog }
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import os
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import cron
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const fallback_log_removal_frequency = 24 * time.hour
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// log_removal_daemon removes old build logs every `log_removal_frequency`.
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fn (mut app App) log_removal_daemon(schedule &cron.Expression) {
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for {
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mut too_old_timestamp := time.now().add_days(-app.conf.max_log_age)
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app.linfo('Cleaning logs before $too_old_timestamp')
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mut logs := []BuildLog{}
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mut counter := 0
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mut failed := u64(0)
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// Remove old logs
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for {
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// The offset is used to skip logs that failed to remove. Besides
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// this, we don't need to move the offset, because all previously
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// oldest logs will have been removed.
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logs = app.db.get_build_logs(before: too_old_timestamp, offset: failed, limit: 50)
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for log in logs {
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log_file_path := os.join_path(app.conf.data_dir, logs_dir_name, log.path())
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os.rm(log_file_path) or {
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app.lerror('Failed to remove log file $log_file_path: $err.msg()')
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failed += 1
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continue
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}
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app.db.delete_build_log(log.id)
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counter += 1
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}
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if logs.len < 50 {
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break
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}
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}
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app.linfo('Cleaned $counter logs ($failed failed)')
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// Sleep until the next cycle
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next_time := schedule.next_from_now()
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time.sleep(next_time - time.now())
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}
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}
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