4 files changed, 67 insertions(+), 0 deletions(-)

A sr.ht/chartsrv/APKBUILD
A sr.ht/chartsrv/chartsrv.confd
A sr.ht/chartsrv/chartsrv.initd
A sr.ht/chartsrv/chartsrv.pre-install

@@ 0,0 1,43 @@
+# Maintainer: Drew DeVault <sir@cmpwn.com>
+pkgname=chartsrv
+pkgver=1.0.1
+pkgrel=0
+pkgdesc="A web service for generating charts from prometheus data"
+url="https://sr.ht/~sircmpwn/chartsrv"
+arch="all"
+license="MIT"
+install="chartsrv.pre-install"
+makedepends="go"
+source="
+	$pkgname-$pkgver.tar.gz::https://git.sr.ht/~sircmpwn/$pkgname/archive/$pkgver.tar.gz
+	chartsrv.confd
+	chartsrv.initd
+"
+subpackages="$pkgname-openrc"
+
+build() {
+	go mod vendor
+	go build \
+		-trimpath \
+		-mod=vendor \
+		-ldflags "-extldflags $LDFLAGS"
+}
+
+check() {
+	go test ./...
+}
+
+package() {
+	install -Dm755 chartsrv "$pkgdir"/usr/bin/chartsrv
+
+	install -Dm644 "$srcdir"/chartsrv.confd \
+		"$pkgdir"/etc/conf.d/chartsrv
+	install -Dm755 "$srcdir"/chartsrv.initd \
+		"$pkgdir"/etc/init.d/chartsrv
+}
+
+sha512sums="
+51513eb25dc32511b3072fc7c5609d302450d15519216aae7cd8803f4d22095cb6cf8d9a183b96692d5f6908d45d23f45a66dda95da6857e93f0fbab3d4699c3  chartsrv-1.0.1.tar.gz
+27459c5acb17fbb6f7d536fc21aff7aac1ef13d5c79441242a6d99f818758b053fdf27b294d80336c699b0dec0fc844d870cd5d46469356f3c90f792953da26a  chartsrv.confd
+be2c253987df10975a821c26d028919a59d336bd3679fe7cb9c107ec6c494c24f50b35950fd2d38bebaade999284cf77e54a6342caf6cf0d0bab711735987497  chartsrv.initd
+"

@@ 0,0 1,5 @@
+# Upstream Prometheus source
+chartsrv_upstream='https://metrics.sr.ht'
+
+output_log=/var/log/chartsrv.log
+error_log=/var/log/chartsrv.log

@@ 0,0 1,15 @@
+#!/sbin/openrc-run
+name="chartsrv"
+description="Web service for rendering charts from Prometheus data"
+supervisor=supervise-daemon
+command=/usr/bin/chartsrv
+command_args="$chartsrv_upstream"
+command_user="prometheus:prometheus"
+pidfile="/run/${RC_SVCNAME}.pid"
+
+start_pre() {
+	[ -n "$output_log" ] && checkpath -f "$output_log" \
+		-m 644 -o prometheus:prometheus
+	[ -n "$error_log" ] && checkpath -f "$error_log" \
+		-m 644 -o prometheus:prometheus
+}

@@ 0,0 1,4 @@
+#!/bin/sh
+grep '^prometheus:' /etc/group >/dev/null || addgroup -S prometheus 2>/dev/null
+grep '^prometheus:' /etc/passwd >/dev/null || adduser -SDh/var/lib/prometheus \
+	-s/sbin/nologin -Gprometheus -gprometheus prometheus prometheus 2>/dev/null