PORTNAME=	lavinmq
DISTVERSIONPREFIX=	v
DISTVERSION=	2.9.1
CATEGORIES=	net

# JavaScripts
MASTER_SITES+=	https://github.com/chartjs/Chart.js/releases/download/v${_CHARTJS}/:chartjs \
		https://moment.github.io/luxon/es6/:luxon \
		https://cdn.jsdelivr.net/npm/chartjs-adapter-luxon@${_LUXON_JS}/dist/:chartjsadapter \
		https://unpkg.com/@stoplight/elements@${_ELEMENTS}/:elements

DISTFILES+=	chart.js-${_CHARTJS}.tgz:chartjs \
		luxon.js:luxon \
		chartjs-adapter-luxon.esm.js:chartjsadapter \
		web-components.min.js:elements \
		styles.min.css:elements

EXTRACT_ONLY=	${DISTNAME}${EXTRACT_SUFX} \
		84codes-lz4.cr-${_LZ4}_GH0.tar.gz \
		84codes-systemd.cr-v${_SYSTEMD}_GH0.tar.gz \
		cloudamqp-amq-protocol.cr-v${_AMQP_PROTO}_GH0.tar.gz \
		cloudamqp-amqp-client.cr-v${_AMQP_CLIENT}_GH0.tar.gz \
		84codes-mqtt-protocol.cr-v${_MQTT}_GH0.tar.gz \
		chart.js-${_CHARTJS}.tgz

# Crystal library versions
_AMQP_CLIENT=	1.3.3
_AMQP_PROTO=	1.3.0
_LZ4=		0015e74e0ed0f6bb15de9c25c25034ad4bc7f636
_MQTT=		0.3.0
_SYSTEMD=	3.0.1

# JavaScript library versions
_CHARTJS=		4.0.1
_ELEMENTS=		8.2.0
_LUXON_JS=		1.3.1

MAINTAINER=	dch@FreeBSD.org
COMMENT=	Next-generation AMQP 0.9.1 based message broker
WWW=		https://www.lavinmq.com/

LICENSE=	APACHE20

BUILD_DEPENDS=	crystal:lang/crystal \
		help2man:misc/help2man \
		shards:devel/shards
LIB_DEPENDS=	liblz4.so:archivers/liblz4 \
		libpcre2-8.so:devel/pcre2

USES=		pkgconfig ssl:build
USE_GITHUB=	yes
GH_ACCOUNT=	cloudamqp
GH_TUPLE=	84codes:lz4.cr:${_LZ4}:a/deps/lz4.cr \
		84codes:systemd.cr:v${_SYSTEMD}:systemd/deps/systemd.cr \
		cloudamqp:amq-protocol.cr:v${_AMQP_PROTO}:proto/deps/amq-protocol.cr \
		cloudamqp:amqp-client.cr:v${_AMQP_CLIENT}:client/deps/amqp-client.cr \
		84codes:mqtt-protocol.cr:v${_MQTT}:mqtt/deps/mqtt-protocol.cr

USE_RC_SUBR=	lavinmq

USERS=		lavinmq
GROUPS=		lavinmq

PORTDOCS=	CHANGELOG.md NOTICE README.md SECURITY.md

OPTIONS_DEFINE=	DOCS

SHARDS_ENV=	--time --verbose --production --release --no-color --stats \
		-Dgc_none -Dpreview_mt -Dexecution_context

.include <bsd.port.options.mk>

.if ${SSL_DEFAULT:Mopenssl} || ${SSL_DEFAULT:Mopenssl3*}
BROKEN=		fails to compile: undefined symbol: EVP_MD_size
.endif

post-extract:
# force shards to use local paths, not git repos, for dependencies
	@${RM} ${WRKSRC}/shard.lock
	@${REINPLACE_CMD} -E \
		-e 's,github: .*/,path: deps/,' \
		-e '/branch:/d' \
		-e '/version: .>1/d' \
		${WRKSRC}/shard.yml \
		${WRKSRC}/deps/*/shard.yml
# switch config example into hier(5) compliance
	@${REINPLACE_CMD} -E \
		-e 's,/etc/,${PREFIX}/etc/,' \
		-e 's,/lib/,/db/,' \
		-e 's,/tmp/lavinmq-http.sock,/var/run/lavinmq/http.sock,' \
		-e 's,/tmp/lavinmq.sock,/var/run/lavinmq/amqp.sock,' \
		${WRKSRC}/extras/lavinmq.ini
	@${ECHO} "control_unix_path = /var/run/lavinmq/lavinmqctl.sock" \
		>> ${WRKSRC}/extras/lavinmq.ini
# fix compiled-in defaults for FreeBSD hier(7) paths
	@${REINPLACE_CMD} \
		-e 's,/var/lib/lavinmq,/var/db/lavinmq,' \
		${WRKSRC}/src/lavinmq/config/options.cr
	@${REINPLACE_CMD} \
		-e 's,/tmp/lavinmqctl.sock,/var/run/lavinmq/lavinmqctl.sock,' \
		${WRKSRC}/src/lavinmq/http/constants.cr
	@${REINPLACE_CMD} \
		-e 's,/etc/lavinmq,${PREFIX}/etc/lavinmq,' \
		${WRKSRC}/src/lavinmq/config.cr
# setup javaScript directories
	${MKDIR} ${WRKSRC}/static/js/lib \
		${WRKSRC}/static/js/lib/chunks
# extract Chart.js files from tarball
	${TAR} -xOf ${DISTDIR}/chart.js-${_CHARTJS}.tgz package/dist/chart.js \
		> ${WRKSRC}/static/js/lib/chart.js
	${TAR} -xOf ${DISTDIR}/chart.js-${_CHARTJS}.tgz package/dist/chunks/helpers.segment.js \
		> ${WRKSRC}/static/js/lib/chunks/helpers.segment.js
# copy luxon and Chart.js adapter
	${CP} ${DISTDIR}/luxon.js ${WRKSRC}/static/js/lib/
	${CP} ${DISTDIR}/chartjs-adapter-luxon.esm.js ${WRKSRC}/static/js/lib/
	${SED} -i '' \
		-e "s|\(import { _adapters } from\).*|\1 './chart.js'|; s|\(import { DateTime } from\).*|\1 './luxon.js'|" \
		${WRKSRC}/static/js/lib/chartjs-adapter-luxon.esm.js
# copy stoplight Elements files
	${CP} ${DISTDIR}/web-components.min.js ${WRKSRC}/static/js/lib/elements-${_ELEMENTS}.js
	${CP} ${DISTDIR}/styles.min.css ${WRKSRC}/static/js/lib/elements-${_ELEMENTS}.css

pre-build:
# render .shtml views into static .html (baked into binary at compile time)
.for v in 401 404 channel channels connection connections consumers \
	exchange exchanges federation login logs nodes operator-policies \
	overview policies queue queues shovels stream unacked user users \
	vhost vhosts
	${WRKSRC}/views/render.sh ${WRKSRC}/views/${v}.shtml \
		"${DISTVERSION}" > ${WRKSRC}/static/${v}.html
.endfor

do-build:
	${MKDIR} ${WRKDIR}/man1
	(cd ${WRKSRC} && \
		${LOCALBASE}/bin/shards lock ${SHARDS_ENV} && \
		${LOCALBASE}/bin/shards build ${SHARDS_ENV})
	help2man -Nn "fast and advanced message queue server" ${WRKSRC}/bin/lavinmq \
		-o ${WRKDIR}/man1/lavinmq.1
	help2man -Nn "control utility for lavinmq server" ${WRKSRC}/bin/lavinmqctl \
		-o ${WRKDIR}/man1/lavinmqctl.1
	help2man -Nn "performance testing tool for amqp servers" ${WRKSRC}/bin/lavinmqperf \
		-o ${WRKDIR}/man1/lavinmqperf.1

do-install:
	${MKDIR} ${STAGEDIR}${ETCDIR} \
		${STAGEDIR}/var/db/lavinmq \
		${STAGEDIR}/var/log/lavinmq \
		${STAGEDIR}${PREFIX}/share/man/man1
	${INSTALL_DATA} ${WRKSRC}/extras/lavinmq.ini \
		${STAGEDIR}${ETCDIR}/lavinmq.ini.sample
.for f in lavinmq lavinmqctl lavinmqperf
	${INSTALL_PROGRAM} ${WRKSRC}/bin/${f} \
		${STAGEDIR}${PREFIX}/bin
	${INSTALL_MAN} ${WRKDIR}/man1/${f}.1 \
		${STAGEDIR}${PREFIX}/share/man/man1/
.endfor

do-install-DOCS-on:
	${MKDIR} ${STAGEDIR}${DOCSDIR}
.for f in ${PORTDOCS}
	${INSTALL_DATA} ${WRKSRC}/${f} \
		${STAGEDIR}${DOCSDIR}
.endfor

.include <bsd.port.mk>
