New port: databases/go-carbon

go-carbon is a go implementation of the carbon component of the graphite
project. It has support for multiple cpu's and can achieve higher concurrency.

WWW: https://github.com/lomik/go-carbon

PR:		226732
Submitted by:	Andreas Andersson <a.andersson.thn@gmail.com>

9 files changed, 126 insertions, 2 deletions

diff --git a/GIDs b/GIDs
index ad893d1cf4a2..46af7d98577e 100644
--- a/GIDs
+++ b/GIDs
@@ -170,7 +170,7 @@ sqlgrey:*:226:
 _hfm:*:227:
 osrm:*:228:
 kismet:*:229:
-# free: 230
+carbon:*:230:
 # free: 231
 # free: 232
 # free: 233
diff --git a/UIDs b/UIDs
index 383d139819e4..01fa581a101c 100644
--- a/UIDs
+++ b/UIDs
@@ -175,7 +175,7 @@ sqlgrey:*:226:226::0:0:SQLgrey Owner:/nonexistent:/usr/sbin/nologin
 _hfm:*:227:227::0:0:hfm daemon:/nonexistent:/usr/sbin/nologin
 osrm:*:228:228::0:0:osrm:/nonexistent:/usr/sbin/nologin
 # free: 229
-# free: 230
+carbon:*:230:230::0:0:osrm:/nonexistent:/usr/sbin/nologin
 # free: 231
 # free: 232
 # free: 233
diff --git a/databases/Makefile b/databases/Makefile
index 075d34989590..15269175afbf 100644
--- a/databases/Makefile
+++ b/databases/Makefile
@@ -94,6 +94,7 @@
     SUBDIR += gigabase
     SUBDIR += gnats4
     SUBDIR += gnatsweb4
+    SUBDIR += go-carbon
     SUBDIR += gomdb
     SUBDIR += gosqlite3
     SUBDIR += gqlplus
diff --git a/databases/go-carbon/Makefile b/databases/go-carbon/Makefile
new file mode 100644
index 000000000000..d8f9a9a38560
--- /dev/null
+++ b/databases/go-carbon/Makefile
@@ -0,0 +1,38 @@
+# $FreeBSD$
+
+PORTNAME=		go-carbon
+DISTVERSIONPREFIX=	v
+DISTVERSION=		0.12.0
+CATEGORIES=		databases
+
+MAINTAINER=		a.andersson.thn@gmail.com
+COMMENT=		Go implementation of carbon
+
+LICENSE=		MIT
+LICENSE_FILE=		${WRKSRC}/LICENSE.md
+
+BUILD_DEPENDS=		go>=1.8:lang/go
+
+USES=			go
+
+USE_GITHUB=		yes
+GH_ACCOUNT=		lomik
+USE_RC_SUBR=		${PORTNAME}
+
+USERS=			carbon
+GROUPS=			carbon
+
+do-build:
+	@cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} GOPATH=${WRKSRC}/_vendor \
+		go build --ldflags '-X main.BuildVersion=${DISTVERSION}' github.com/lomik/go-carbon
+
+do-install:
+	@${MKDIR} ${STAGEDIR}/var/db/go-carbon
+	@${MKDIR} ${STAGEDIR}/var/log/go-carbon
+	@${MKDIR} ${STAGEDIR}/${PREFIX}/etc/go-carbon
+	${INSTALL_PROGRAM} ${WRKSRC}/go-carbon ${STAGEDIR}${PREFIX}/bin/
+	${INSTALL} ${WRKSRC}/deploy/go-carbon.conf ${STAGEDIR}${PREFIX}/etc/go-carbon/
+	${INSTALL} ${WRKSRC}/deploy/storage-aggregation.conf ${STAGEDIR}${PREFIX}/etc/go-carbon/
+	${INSTALL} ${WRKSRC}/deploy/storage-schemas.conf ${STAGEDIR}${PREFIX}/etc/go-carbon/
+
+.include <bsd.port.mk>
diff --git a/databases/go-carbon/distinfo b/databases/go-carbon/distinfo
new file mode 100644
index 000000000000..cec23d0d030a
--- /dev/null
+++ b/databases/go-carbon/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1521477973
+SHA256 (lomik-go-carbon-v0.12.0_GH0.tar.gz) = 2661492a9b0209977548ef86340f606e29630ab9d5d971bdf745d4b30495875c
+SIZE (lomik-go-carbon-v0.12.0_GH0.tar.gz) = 3035132
diff --git a/databases/go-carbon/files/go-carbon.in b/databases/go-carbon/files/go-carbon.in
new file mode 100644
index 000000000000..c2d5032e6e13
--- /dev/null
+++ b/databases/go-carbon/files/go-carbon.in
@@ -0,0 +1,55 @@
+#!/bin/sh
+#
+# $FreeBSD$
+#
+
+# PROVIDE: go-carbon
+# REQUIRE: LOGIN
+# BEFORE:  securelevel
+# KEYWORD: shutdown
+
+# Add the following line to /etc/rc.conf to enable `go-carbon':
+#
+# go_carbon_enable="YES"
+#
+# optional:
+#
+# go_carbon_conf (flags):      Set extra flags here. More options in go-carbon(1)
+#                               Default is empty "".
+# go_carbon_user (user):        Set user to run go-carbon.
+#                               Default is "carbon".
+
+. /etc/rc.subr
+
+name="go-carbon"
+rcvar="go_carbon_enable"
+
+: ${go_carbon_enable:="NO"}
+: ${go_carbon_user:="carbon"}
+: ${go_carbon_config:="/usr/local/etc/go-carbon/go-carbon.conf"}
+
+start_cmd="go_carbon_start"
+stop_cmd="go_carbon_stop"
+status_cmd="go_carbon_status"
+procname="/usr/local/bin/go-carbon"
+pidfile="/var/run/$name.pid"
+
+# read configuration and set defaults
+load_rc_config "$name"
+
+go_carbon_start()
+{
+	${procname} -config ${go_carbon_config} -daemon -pidfile ${pidfile}
+}
+
+go_carbon_stop()
+{
+	kill -TERM `cat /var/run/go-carbon.pid`
+}
+
+go_carbon_status()
+{
+	echo "go-carbon is running as pid" `cat /var/run/go-carbon.pid`
+}
+
+run_rc_command "$1"
diff --git a/databases/go-carbon/files/patch-deploy_go-carbon.conf b/databases/go-carbon/files/patch-deploy_go-carbon.conf
new file mode 100644
index 000000000000..4560647a4597
--- /dev/null
+++ b/databases/go-carbon/files/patch-deploy_go-carbon.conf
@@ -0,0 +1,17 @@
+--- deploy/go-carbon.conf.orig	2018-03-19 13:53:13 UTC
++++ deploy/go-carbon.conf
+@@ -11,11 +11,11 @@ metric-interval = "1m0s"
+ max-cpu = 4
+ 
+ [whisper]
+-data-dir = "/var/lib/graphite/whisper"
++data-dir = "/var/db/go-carbon/whisper"
+ # http://graphite.readthedocs.org/en/latest/config-carbon.html#storage-schemas-conf. Required
+-schemas-file = "/etc/go-carbon/storage-schemas.conf"
++schemas-file = "/usr/local/etc/go-carbon/storage-schemas.conf"
+ # http://graphite.readthedocs.org/en/latest/config-carbon.html#storage-aggregation-conf. Optional
+-aggregation-file = "/etc/go-carbon/storage-aggregation.conf"
++aggregation-file = "/usr/local/etc/go-carbon/storage-aggregation.conf"
+ # Worker threads count. Metrics sharded by "crc32(metricName) % workers"
+ workers = 8
+ # Limits the number of whisper update_many() calls per second. 0 - no limit
diff --git a/databases/go-carbon/pkg-descr b/databases/go-carbon/pkg-descr
new file mode 100644
index 000000000000..09a40112866f
--- /dev/null
+++ b/databases/go-carbon/pkg-descr
@@ -0,0 +1,4 @@
+go-carbon is a go implementation of the carbon component of the graphite
+project. It has support for multiple cpu's and can achieve higher concurrency.
+
+WWW: https://github.com/lomik/go-carbon
diff --git a/databases/go-carbon/pkg-plist b/databases/go-carbon/pkg-plist
new file mode 100644
index 000000000000..b45fc346f036
--- /dev/null
+++ b/databases/go-carbon/pkg-plist
@@ -0,0 +1,6 @@
+bin/%%GO_PKGNAME%%
+%%ETCDIR%%/%%GO_PKGNAME%%.conf
+%%ETCDIR%%/storage-aggregation.conf
+%%ETCDIR%%/storage-schemas.conf
+@dir(carbon,carbon,0750) /var/db/%%GO_PKGNAME%%
+@dir(carbon,carbon,0750) /var/log/%%GO_PKGNAME%%