Zakaria
30 lines
1.2 KiB
Plaintext
Executable File
30 lines
1.2 KiB
Plaintext
Executable File
#!/command/with-contenv sh
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# shellcheck shell=sh
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# Dashboard finish script. Companion to ./run.
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#
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# When HERMES_DASHBOARD is unset (or falsy), ./run exits 0 immediately.
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# Without this finish script, s6-supervise would just restart the run
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# script in a tight loop. By exiting 125 here, we tell s6-supervise
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# "this service has permanently failed; do not restart" — equivalent
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# to `s6-svc -O`. The supervise slot reports as down, matching reality
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# (no dashboard process is running).
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#
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# When HERMES_DASHBOARD IS enabled and the run script later exits or
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# is killed, we want s6-supervise to restart it (the whole point of
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# supervised lifecycle). So we exit non-125 in that case.
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# Arguments passed to a finish script: $1=run-exit-code, $2=signal-num,
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# $3=service-dir-name, $4=run-pgid. See servicedir(7).
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case "${HERMES_DASHBOARD:-}" in
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1|true|TRUE|True|yes|YES|Yes)
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# Dashboard was enabled — let s6-supervise restart on crash by
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# exiting non-125. (Pass-through any sensible default.)
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exit 0
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;;
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*)
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# Dashboard disabled — permanent-failure marker so s6-supervise
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# leaves the slot in 'down' state and s6-svstat reflects that.
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exit 125
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;;
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esac |