New port: sysutils/hfm

hfm is an application to run tests in parallel at a high frequency.
If the outcome of the test results in a state change, other commands
can be executed.

It is designed to be a general purpose, loosely-coupled tool, by
having both the tests and the state change commands be executed by
the operating system. For example, one could write the test in
shell or c, and have it called through the exec facility.

In practice, the overhead of spawning a new process per test limits
frequency that can be achieved by the tests, and their results.
Anecdotally, 5ms intervals have been seen to be achievable.

An example application is to poll other network services for health,
and to take actions based on their health status changes.

WWW: https://github.com/derekmarcotte/hfm

PR:		207392
Submitted by:	554b8425@razorfever.net

9 files changed, 142 insertions, 0 deletions

diff --git a/GIDs b/GIDs
index 4fda8d3edec4..af219598b9c9 100644
--- a/GIDs
+++ b/GIDs
@@ -137,6 +137,7 @@ bs:*:220:
 rtpproxy:*:222:
 postgrey:*:225:
 sqlgrey:*:226:
+_hfm:*:227:
 kismet:*:229:
 aprsd:*:240:
 tnc:*:241:
diff --git a/UIDs b/UIDs
index d44d75605ed1..a88057daeb48 100644
--- a/UIDs
+++ b/UIDs
@@ -142,6 +142,7 @@ bs:*:220:220::0:0:Big Sister:/usr/local/bigsister:/bin/sh
 rtpproxy:*:222:222::0:0:& user:/nonexistent:/sbin/nologin
 postgrey:*:225:225::0:0:Postgrey Owner:/nonexistent:/usr/sbin/nologin
 sqlgrey:*:226:226::0:0:SQLgrey Owner:/nonexistent:/usr/sbin/nologin
+_hfm:*:227:227::0:0:hfm daemon:/nonexistent:/usr/sbin/nologin
 aprsd:*:240:240::0:0:aprsd:/nonexistent:/bin/sh
 tnc:*:241:241::0:0:aprsd:/nonexistent:/bin/sh
 prosody:*:242:242::0:0:Prosody Jabber Server:/nonexistent:/usr/sbin/nologin
diff --git a/sysutils/Makefile b/sysutils/Makefile
index 0c12b90b8968..776b38eb1258 100644
--- a/sysutils/Makefile
+++ b/sysutils/Makefile
@@ -405,6 +405,7 @@
     SUBDIR += heartbeat
     SUBDIR += heirloom
     SUBDIR += hextools
+    SUBDIR += hfm
     SUBDIR += hfsexplorer
     SUBDIR += hfsutils
     SUBDIR += hidesvn
diff --git a/sysutils/hfm/Makefile b/sysutils/hfm/Makefile
new file mode 100644
index 000000000000..4e4d0563d0da
--- /dev/null
+++ b/sysutils/hfm/Makefile
@@ -0,0 +1,56 @@
+# $FreeBSD$
+
+PORTNAME=	hfm
+PORTVERSION=	1.1.3
+DISTVERSIONPREFIX=	v
+CATEGORIES=	sysutils
+
+MAINTAINER=	554b8425@razorfever.net
+COMMENT=	Run tests in parallel at high frequency
+
+LICENSE=	BSD2CLAUSE
+
+# gb 0.4 includes FreeBSD-specific fixes that this port requires
+#   https://github.com/constabulary/gb/issues/506
+BUILD_DEPENDS=	go>=1.5:${PORTSDIR}/lang/go \
+		gb>=0.4:${PORTSDIR}/devel/gb \
+		${LOCALBASE}/lib/libucl.a:${PORTSDIR}/textproc/libucl
+
+USES=		compiler:c++11-lang
+USE_GITHUB=	yes
+
+GH_ACCOUNT=	derekmarcotte		mitchellh:gu	op:gl
+GH_PROJECT=	hfm			go-libucl:gu	go-logging:gl
+GH_TAGNAME=	${DISTVERSIONFULL}	f9d0e55:gu	dfaf3df:gl
+
+USERS=		_hfm
+GROUPS=		_hfm
+
+USE_RC_SUBR=	hfm
+
+MAKE_ARGS+=	ETCDIR=${ETCDIR} TAG=${DISTVERSIONPREFIX}${PORTVERSION}
+
+NO_INSTALL=	yes
+ALL_TARGET=	test build
+
+post-extract:
+	${MKDIR} ${WRKSRC}/vendor/src/github.com/mitchellh/go-libucl
+	${MV} ${WRKDIR}/go-libucl-f9d0e55/* ${WRKSRC}/vendor/src/github.com/mitchellh/go-libucl/
+	${MKDIR} ${WRKSRC}/vendor/src/github.com/op/go-logging
+	${MV} ${WRKDIR}/go-logging-dfaf3df/* ${WRKSRC}/vendor/src/github.com/op/go-logging/
+
+do-patch:
+	(cd ${WRKSRC}; ${PATCH} vendor/src/github.com/mitchellh/go-libucl/libucl.go < vendor/patches/github.com/mitchellh/go-libucl/libucl.go.patch )
+
+do-install:
+	@${MKDIR} ${STAGEDIR}${PREFIX}/bin
+	${INSTALL_PROGRAM} ${WRKSRC}/bin/hfm ${STAGEDIR}${PREFIX}/bin
+	@${MKDIR} ${STAGEDIR}${ETCDIR}
+	${INSTALL_DATA} ${WRKSRC}/examples/hfm.conf.sample ${STAGEDIR}${ETCDIR}
+	@${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
+	${INSTALL_DATA} ${WRKSRC}/examples/* ${STAGEDIR}${EXAMPLESDIR}
+	@${MKDIR} ${STAGEDIR}${DOCSDIR}
+	${INSTALL_DATA} ${WRKSRC}/README.md ${STAGEDIR}${DOCSDIR}
+	${INSTALL_DATA} ${WRKSRC}/doc/* ${STAGEDIR}${DOCSDIR}
+
+.include <bsd.port.mk>
diff --git a/sysutils/hfm/distinfo b/sysutils/hfm/distinfo
new file mode 100644
index 000000000000..11a1c39c14a3
--- /dev/null
+++ b/sysutils/hfm/distinfo
@@ -0,0 +1,6 @@
+SHA256 (derekmarcotte-hfm-v1.1.3_GH0.tar.gz) = 8e00fbb4a640ac5cd6473f4705043af4067be731cdabc5aeb882121a0ccae743
+SIZE (derekmarcotte-hfm-v1.1.3_GH0.tar.gz) = 33915
+SHA256 (mitchellh-go-libucl-f9d0e55_GH0.tar.gz) = 955e56fa334e7131ca313098fcf0a91ce89270cf1294d2a07830aa1c17b58fc0
+SIZE (mitchellh-go-libucl-f9d0e55_GH0.tar.gz) = 9426
+SHA256 (op-go-logging-dfaf3df_GH0.tar.gz) = d34d3afbdb07ad92f51d2a0a9f2682a4c0fcece733618a4ad27013e5ab6c8b60
+SIZE (op-go-logging-dfaf3df_GH0.tar.gz) = 35747
diff --git a/sysutils/hfm/files/hfm.in b/sysutils/hfm/files/hfm.in
new file mode 100644
index 000000000000..74e216fe9679
--- /dev/null
+++ b/sysutils/hfm/files/hfm.in
@@ -0,0 +1,47 @@
+#!/bin/sh
+
+# $FreeBSD$
+#
+# PROVIDE: hfm
+# REQUIRE: LOGIN
+# KEYWORD: shutdown
+#
+# Add these lines to /etc/rc.conf.local or /etc/rc.conf
+# to enable this service:
+#
+# hfm_enable (bool):	Set to NO by default.
+#			Set it to YES to enable hfm.
+#
+# hfm_flags (bool):	Check the sources of hfm for flags
+#
+
+. /etc/rc.subr
+
+name=hfm
+rcvar=hfm_enable
+
+command="%%PREFIX%%/bin/${name}"
+
+hfm_user=_hfm
+hfm_flags=${hfm_flags:-"-config %%ETCDIR%%/${name}.conf -facility local0 -log syslog"}
+
+pidfile="/var/run/${name}.pid"
+
+required_files="%%ETCDIR%%/${name}.conf"
+
+start_cmd=hfm_start
+stop_postcmd=hfm_postcmd
+
+hfm_start() {
+	echo "Staring ${name}."
+
+	/usr/sbin/daemon -cf -u ${hfm_user} -p ${pidfile} ${command} ${hfm_flags}
+}
+
+hfm_postcmd() {
+	[ -f ${pidfile} ] && rm ${pidfile}
+}
+
+load_rc_config $name
+run_rc_command "$1"
+
diff --git a/sysutils/hfm/pkg-descr b/sysutils/hfm/pkg-descr
new file mode 100644
index 000000000000..431436bd27da
--- /dev/null
+++ b/sysutils/hfm/pkg-descr
@@ -0,0 +1,17 @@
+hfm is an application to run tests in parallel at a high frequency.
+If the outcome of the test results in a state change, other commands
+can be executed.
+
+It is designed to be a general purpose, loosely-coupled tool, by
+having both the tests and the state change commands be executed by
+the operating system. For example, one could write the test in
+shell or c, and have it called through the exec facility.
+
+In practice, the overhead of spawning a new process per test limits
+frequency that can be achieved by the tests, and their results.
+Anecdotally, 5ms intervals have been seen to be achievable.
+
+An example application is to poll other network services for health,
+and to take actions based on their health status changes.
+
+WWW: https://github.com/derekmarcotte/hfm
diff --git a/sysutils/hfm/pkg-message b/sysutils/hfm/pkg-message
new file mode 100644
index 000000000000..52dc919ad1bb
--- /dev/null
+++ b/sysutils/hfm/pkg-message
@@ -0,0 +1,5 @@
+hfm includes an rc.d script to control a daemon mode.  Use:
+
+sysrc hfh_enable=yes
+
+to enable.
diff --git a/sysutils/hfm/pkg-plist b/sysutils/hfm/pkg-plist
new file mode 100644
index 000000000000..a6359bce5f99
--- /dev/null
+++ b/sysutils/hfm/pkg-plist
@@ -0,0 +1,8 @@
+bin/hfm
+%%PORTDOCS%%%%DOCSDIR%%/README.md
+%%PORTDOCS%%%%DOCSDIR%%/architecture-90dpi.png
+%%PORTDOCS%%%%DOCSDIR%%/architecture.svg
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/hfm-test-fast.conf
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/hfm-test-start-delay.conf
+%%PORTEXAMPLES%%%%EXAMPLESDIR%%/hfm.conf.sample
+@sample %%ETCDIR%%/hfm.conf.sample