Add kapacitor to the ports tree.

Kapacitor is InfluxDB's native data processing engine. It can process both
stream and batch data from InfluxDB. Kapacitor lets you plug in your own custom
logic or user defined functions to process alerts with dynamic thresholds,
match metrics for patterns or compute statistical anomalies.

WWW:		https://influxdata.com/time-series-platform/kapacitor/
PR:		210094
Submitted by:	Stefan Lambrev

net-mgmt/Makefile

@@ -96,6 +96,7 @@
     SUBDIR += irrtoolset
     SUBDIR += isic
     SUBDIR += jnettop
+    SUBDIR += kapacitor
     SUBDIR += kismet
     SUBDIR += klg
     SUBDIR += lanmap

net-mgmt/kapacitor/Makefile

@@ -0,0 +1,60 @@
+# Created by: Stefan Lambrev <cheffo@freebsd-bg.org>
+# $FreeBSD$
+
+PORTNAME=	kapacitor
+PORTVERSION=	0.13.1
+DISTVERSIONPREFIX=	v
+CATEGORIES=	net-mgmt
+
+MAINTAINER=	cheffo@freebsd-bg.org
+COMMENT=	Time-series data collection
+
+LICENSE=	MIT
+
+BUILD_DEPENDS=	go>=1.5.0:lang/go
+
+ONLY_FOR_ARCHS=	i386 amd64 armv6
+
+USE_RC_SUBR=	kapacitord
+
+USE_GITHUB=	yes
+
+GH_ACCOUNT=	influxdata:DEFAULT
+GH_TUPLE=	golang:crypto:b6789ab:crypto \
+		stretchr:testify:6cb3b85:testify
+
+SUB_FILES=	kapacitord
+SUB_LIST+=	KAPACITORD_PIDDIR=${KAPACITORD_PIDDIR}
+PLIST_SUB=	KAPACITORD_PIDDIR=${KAPACITORD_PIDDIR}
+
+STRIP=		# stripping can break go binaries
+
+post-patch:
+	@${MKDIR} ${WRKSRC}/src/github.com/${GH_ACCOUNT}/${PORTNAME} \
+	${WRKSRC}/src/github.com/stretchr \
+	${WRKSRC}/src/golang.org/x
+	@cd ${WRKSRC} && ${MV} CHANGELOG.md CONTRIBUTING.md DESIGN.md Dockerfile_build_ubuntu32 \
+	Dockerfile_build_ubuntu64 Dockerfile_build_ubuntu64_git LICENSE LICENSE_OF_DEPENDENCIES.md \
+	README.md alert.go batch.go build.py build.sh circle-test.sh circle.yml client clock cmd \
+	default.go derivative.go doc.go edge.go edge_test.go etc eval.go examples expr.go expvar \
+	global_stats.go gobuild.sh group_by.go http_out.go influxdb_out.go influxql.gen.go \
+	influxql.gen.go.tmpl influxql.go install-deps.sh integrations join.go log.go models \
+	node.go noop.go output.go pipeline query.go replay.go result.go sample.go scripts services \
+	shift.go stats.go stream.go task.go task_master.go test.sh tick tickdoc.conf timer \
+	tmpldata udf udf.go udf_test.go union.go update_tick_docs.sh vendor vendor.yml where.go \
+	window.go window_test.go \
+		${WRKSRC}/src/github.com/${GH_ACCOUNT}/${PORTNAME}
+	@${MV} ${WRKSRC_testify} ${WRKSRC}/src/github.com/stretchr/testify ;\
+	${MV} ${WRKSRC_crypto} ${WRKSRC}/src/golang.org/x/crypto
+
+do-build:
+	@cd ${WRKSRC}/src/github.com/influxdata/${PORTNAME} && ${SETENV} GOPATH=${WRKSRC} go install ./...
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/bin/${PORTNAME} ${STAGEDIR}${PREFIX}/bin/${PORTNAME}
+	${INSTALL_PROGRAM} ${WRKSRC}/bin/${PORTNAME}d ${STAGEDIR}${PREFIX}/bin/${PORTNAME}d
+	${INSTALL_DATA} \
+		${WRKSRC}/src/github.com/${GH_ACCOUNT}/${GH_PROJECT}/etc/${PORTNAME}/${PORTNAME}.conf  \
+		${STAGEDIR}${PREFIX}/etc/${PORTNAME}.conf.sample
+
+.include <bsd.port.mk>

net-mgmt/kapacitor/distinfo

@@ -0,0 +1,7 @@
+TIMESTAMP = 1465294291
+SHA256 (influxdata-kapacitor-v0.13.1_GH0.tar.gz) = 5ea34857f7c2aa6270acdead5953c7fe6f1f3aa065d8f7188eb712ad597631c2
+SIZE (influxdata-kapacitor-v0.13.1_GH0.tar.gz) = 1493172
+SHA256 (golang-crypto-b6789ab_GH0.tar.gz) = 8e59ebf79fa9bb4554f2e5c9b271e3a8774e9624019f96fe527c598109710227
+SIZE (golang-crypto-b6789ab_GH0.tar.gz) = 1026715
+SHA256 (stretchr-testify-6cb3b85_GH0.tar.gz) = abae34a655da56b099f25f622e0f5db982c691cb77384e8ac0bda5fe80c7d177
+SIZE (stretchr-testify-6cb3b85_GH0.tar.gz) = 81558

net-mgmt/kapacitor/files/kapacitord.in

@@ -0,0 +1,39 @@
+#!/bin/sh
+# $FreeBSD$
+
+# PROVIDE: kapacitord
+# REQUIRE: DAEMON NETWORKING
+# BEFORE: LOGIN
+# KEYWORD: shutdown
+
+# Add the following lines to /etc/rc.conf to enable telegrafb:
+# kapacitord_enable="YES"
+#
+# kapacitord_enable (bool):       Set to YES to enable telegraf
+#                               Default: NO
+# kapacitord_conf (str):          telegraf configuration file
+#                               Default: ${PREFIX}/etc/telegraf.conf
+# kapacitord_flags (str):         Extra flags passed to telegraf
+
+. /etc/rc.subr
+
+name="kapacitord"
+rcvar=kapacitord_enable
+load_rc_config $name
+
+: ${kapacitord_enable:="NO"}
+: ${kapacitord_flags:=""}
+: ${kapacitord_conf:="%%PREFIX%%/etc/kapacitor.conf"}
+
+# daemon
+start_precmd=kapacitord_prestart
+pidfile="/var/run/${name}.pid"
+command=/usr/sbin/daemon
+command_args="-crP ${pidfile} %%PREFIX%%/bin/${name} ${kapacitord_flags} -config=${kapacitord_conf} 2>> /var/log/kapacitord.log"
+
+kapacitord_prestart() {
+# Have to empty rc_flags so they don't get passed to daemon(8)
+        rc_flags=""
+}
+
+run_rc_command "$1"

net-mgmt/kapacitor/pkg-descr

@@ -0,0 +1,6 @@
+Kapacitor is InfluxDB's native data processing engine. It can process both 
+stream and batch data from InfluxDB. Kapacitor lets you plug in your own custom
+logic or user defined functions to process alerts with dynamic thresholds,
+match metrics for patterns or compute statistical anomalies.
+
+WWW: https://influxdata.com/time-series-platform/kapacitor/

net-mgmt/kapacitor/pkg-plist

@@ -0,0 +1,3 @@
+bin/kapacitor
+bin/kapacitord
+@sample etc/kapacitor.conf.sample