mirror of
https://gitlab.alpinelinux.org/alpine/aports.git
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88 lines
2 KiB
Text
88 lines
2 KiB
Text
#!/sbin/openrc-run
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extra_started_commands="loadconfig saveconfig"
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description="NGINX Unit"
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description_loadconfig="Load saved configuration"
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description_saveconfig="Save configuration to file"
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: ${control_socket:="unix:/run/control.unit.sock"}
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: ${logfile:="/var/log/unit.log"}
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: ${statedir:="/var/lib/unit"}
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: ${config_file:="/etc/unit/unit.conf"}
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: ${config_load_on_start:="no"}
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: ${config_save_on_stop:="no"}
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command="/usr/sbin/unitd"
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command_args="
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--no-daemon
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--log $logfile
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--control $control_socket
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$command_args"
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command_background="yes"
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pidfile="/run/$RC_SVCNAME.pid"
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depend() {
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need net
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use dns logger netmount
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}
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start_post() {
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if yesno "$config_load_on_start" && [ -f "$config_file" ]; then
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check_control_socket || return 1
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ewaitfile 5 "${control_socket#unix:}" || return 1
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loadconfig || return 1
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fi
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}
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stop_pre() {
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if yesno "$config_save_on_stop"; then
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saveconfig
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fi
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}
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saveconfig() {
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ebegin "Saving configuration to $config_file"
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check_control_socket || return 1
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checkpath -d "${config_file%/*}" || return 1
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local tmpfile=$(mktemp)
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curl -sS --unix-socket "${control_socket#unix:}" localhost > "$tmpfile" || {
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rm -f "$tmpfile"
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eend 1 "Could not retrieve configuration"
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return 1
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}
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cat "$tmpfile" > "$config_file" && rm -f "$tmpfile"
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eend $?
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}
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loadconfig() {
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ebegin "Loading configuration from $config_file"
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check_control_socket || return 1
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if ! [ -f "$config_file" ]; then
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eend 1 "File $config_file does not exist"
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return 1
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fi
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local resp=$(curl -sS -X PUT --data-binary "@$config_file" \
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--write-out "\nHTTP_CODE:%{http_code}\n" \
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--unix-socket "${control_socket#unix:}" localhost)
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if [ "$(echo "$resp" | sed -n 's/^HTTP_CODE:\(\d\).*/\1/p')" -ne 2 ]; then
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eend 1 "Unable to load configuration"
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echo "$resp" | sed '/^HTTP_CODE:/d' >&2
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return 1
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fi
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eend 0
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}
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check_control_socket() {
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case "$control_socket" in
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unix:*) return 0;;
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esac
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eerror "control_socket must be a unix socket when using saveconfig or loadconfig"
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return 1
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}
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