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Merge pull request #1036 from progrium/908_mh-configset-norestart

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create config set/unset without restart. closes #908
This commit is contained in:
Jose Diaz-Gonzalez
2015-03-19 10:52:31 -04:00
parent f1406fd93d 3ce5df90bf
commit fafa33e40d
2 changed files with 42 additions and 3 deletions
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6
docs/development/plugin-creation.md
View File

@@ -73,3 +73,9 @@ A few notes:
the last command to exit with a non-zero status,
or zero if no command exited with a non-zero status
```
- As some plugins require access to set app config settings and do not want/require the default Heroku-style behavior of a restart, we have the following "internal" commands that provide this functionality :
```shell
dokku config:set-norestart APP KEY1=VALUE1 [KEY2=VALUE2 ...]
dokku config:unset-norestart APP KEY1 [KEY2 ...]
```

39
plugins/config/commands
View File

@@ -42,7 +42,6 @@ config_write() {
if ! cmp -s $ENV_FILE $ENV_FILE_TEMP; then
cp -f $ENV_FILE_TEMP $ENV_FILE
chmod 600 $ENV_FILE
dokku ps:restart $APP
fi
rm -f $ENV_FILE_TEMP
}
@@ -101,6 +100,23 @@ case "$1" in
exit 1
fi
shift 2
dokku config:set-norestart $APP "$@"
dokku_log_info1 "Restarting app $APP"
dokku ps:restart $APP
;;
config:set-norestart)
[[ -z $2 ]] && echo "Please specify an app to run the command on" && exit 1
verify_app_name "$2"
APP="$2"
if [[ -z "${*:3}" ]]; then
echo "Usage: dokku config:set APP KEY1=VALUE1 [KEY2=VALUE2 ...]"
echo "Must specify KEY and VALUE to set."
exit 1
fi
config_create
ENV_ADD=""
ENV_TEMP=$(cat "${ENV_FILE}")
@@ -131,7 +147,7 @@ ${var}"
ENV_ADD=$(echo "$ENV_ADD" | tail -n +2) #remove first empty line
if [ $RESTART_APP ]; then
dokku_log_info1 "Setting config vars and restarting $APP"
dokku_log_info1 "Setting config vars"
config_styled_hash "$ENV_ADD" " "
config_write "$ENV_TEMP"
@@ -149,12 +165,29 @@ ${var}"
exit 1
fi
shift 2
dokku config:unset-norestart $APP "$@"
dokku_log_info1 "Restarting app $APP"
dokku ps:restart $APP
;;
config:unset-norestart)
[[ -z $2 ]] && echo "Please specify an app to run the command on" && exit 1
verify_app_name "$2"
APP="$2"
if [[ -z $3 ]]; then
echo "Usage: dokku config:unset APP KEY1 [KEY2 ...]"
echo "Must specify KEY to unset."
exit 1
fi
config_create
ENV_TEMP=$(cat "${ENV_FILE}")
VARS="${*:3}"
for var in $VARS; do
dokku_log_info1 "Unsetting $var and restarting $APP"
dokku_log_info1 "Unsetting $var"
ENV_TEMP=$(echo -e "${ENV_TEMP}" | sed "/^export $var=/ d")
config_write "$ENV_TEMP"