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Posted to commits@couchdb.apache.org by wo...@apache.org on 2017/09/28 05:24:11 UTC
[couchdb] branch master updated: Add convenience remsh bash script
This is an automated email from the ASF dual-hosted git repository.
wohali pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/couchdb.git
The following commit(s) were added to refs/heads/master by this push:
new 30fcd7b Add convenience remsh bash script
30fcd7b is described below
commit 30fcd7bb9fc570136269db0c9750e718847e1640
Author: Joan Touzet <jo...@atypical.net>
AuthorDate: Wed Sep 27 19:29:12 2017 -0400
Add convenience remsh bash script
To make this work, I had to change the default -name from the old
couchdb@localhost to couchdb@127.0.0.1. This matches the advice
we already had in vm.args to use FQDN or IP address, anyway.
Once this merges I'll look at doing a Windows version, if possible.
---
configure | 2 +-
rel/overlay/bin/remsh | 76 +++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 77 insertions(+), 1 deletion(-)
diff --git a/configure b/configure
index 5145510..4123412 100755
--- a/configure
+++ b/configure
@@ -156,7 +156,7 @@ cat > rel/couchdb.config << EOF
{log_file, "$LOG_FILE"}.
{fauxton_root, "./share/www"}.
{user, "$COUCHDB_USER"}.
-{node_name, "-name couchdb@localhost"}.
+{node_name, "-name couchdb@127.0.0.1"}.
{cluster_port, 5984}.
{backend_port, 5986}.
EOF
diff --git a/rel/overlay/bin/remsh b/rel/overlay/bin/remsh
new file mode 100755
index 0000000..b409cea
--- /dev/null
+++ b/rel/overlay/bin/remsh
@@ -0,0 +1,76 @@
+#!/bin/bash
+
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License. You may obtain a copy of
+# the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under
+# the License.
+
+COUCHDB_BIN_DIR=$(cd "${0%/*}" && pwd)
+ERTS_BIN_DIR=$COUCHDB_BIN_DIR/../
+ROOTDIR=${ERTS_BIN_DIR%/*}
+START_ERL=$(cat "$ROOTDIR/releases/start_erl.data")
+ERTS_VSN=${START_ERL% *}
+APP_VSN=${START_ERL#* }
+BINDIR=$ROOTDIR/erts-$ERTS_VSN/bin
+
+PROGNAME=${0##*/}
+VERBOSE=""
+NODE="couchdb@127.0.0.1"
+COOKIE=monster
+LHOST=127.0.0.1
+
+printHelpAndExit() {
+ echo "Usage: ${PROGNAME} [OPTION]... [-- <additional Erlang cli options>]"
+ echo " -c cookie specify shared Erlang cookie (default: monster)"
+ echo " -l HOST specify remsh's host name (default: 127.0.0.1)"
+ echo " -m use output of \`hostname -f\` as remsh's host name"
+ echo " -n NAME@HOST specify couchdb's Erlang node name (-name in vm.args)"
+ echo " -v verbose; print invocation line"
+ echo " -h this help message"
+ exit
+}
+
+while getopts ":hn:c:l:mv" optionName; do
+ case "$optionName" in
+ h)
+ printHelpAndExit 0
+ ;;
+ n)
+ NODE=$OPTARG
+ ;;
+ c)
+ COOKIE=$OPTARG
+ ;;
+ l)
+ LHOST=$OPTARG
+ ;;
+ m)
+ LHOST=$(hostname -f)
+ ;;
+ v)
+ VERBOSE=0
+ ;;
+ \?)
+ echo "Invalid option: -$OPTARG" >&2
+ printHelpAndExit 0
+ ;;
+ esac
+done
+
+shift $((OPTIND - 1))
+
+if [[ ! -z "$VERBOSE" ]]; then
+ # cheap but it works
+ set -x
+fi
+
+exec "$BINDIR/erl" -boot "$ROOTDIR/releases/$APP_VSN/start_clean" \
+ -name remsh$$@$LHOST -remsh $NAME -hidden -setcookie $COOKIE \
+ "$@"
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