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0d12dfd06f
Most of these problems were found by ShellCheck (http://www.shellcheck.net). Signed-off-by: Anders Kaseorg <andersk@mit.edu>
54 lines
1.1 KiB
Bash
Executable File
54 lines
1.1 KiB
Bash
Executable File
#!/bin/bash
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command="$0"
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lockdir="deployments/lock"
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function usage {
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echo "$command <command> [target]
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Manages the lock state of staging and prod deployments.
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lock target locks a logical target
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unlock target unlocks a logical target
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status shows the deployment lock state on various hosts"
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exit 1
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}
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if [[ $# -lt 1 || $# -gt 2 ]]; then
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usage
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fi
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function get_status {
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if (ssh "zulip@$1.zulip.net" '[ -d "'"$lockdir"'" ]'); then
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printf "%-10s %b" "$1" "is currently \e[31mlocked\e[0m\n"
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else
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printf "%-10s %b" "$1" "is currently \e[32munlocked\e[0m\n"
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fi
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}
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if [[ "$1" == "lock" ]]; then
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verb="mkdir"
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elif [[ "$1" == "unlock" ]]; then
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verb="rmdir"
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elif [[ $# == 1 && "$1" == "status" ]]; then
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get_status "staging"
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get_status "prod0"
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exit
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else
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usage
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fi
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if [[ "$2" == "staging" ]]; then
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ssh zulip@staging.zulip.net "$verb $lockdir"
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get_status "staging"
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exit
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elif [[ "$2" == "prod" ]]; then
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ssh zulip@prod0.zulip.net "$verb $lockdir"
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get_status "prod0"
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exit
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else
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usage
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fi
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