new: [rocketchat] new charm

rocketchat/hooks/init

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+#!/bin/bash
+
+## Init is run on host
+## For now it is run every time the script is launched, but
+## it should be launched only once after build.
+
+## Accessible variables are:
+## - SERVICE_NAME        Name of current service
+## - DOCKER_BASE_IMAGE   Base image from which this service might be built if any
+## - SERVICE_DATASTORE           Location on host of the DATASTORE of this service
+## - SERVICE_CONFIGSTORE         Location on host of the CONFIGSTORE of this service
+
+set -e
+
+uid=$(docker_get_uid "$SERVICE_NAME" "rocketchat")
+
+dirs=(/app/uploads )
+host_dirs=()
+for dir in "${dirs[@]}"; do
+    host_dirs+=("$SERVICE_DATASTORE$dir")
+done
+
+mkdir -p "${host_dirs[@]}"
+find "${host_dirs[@]}" \! -user "$uid" \
+     -exec chown -v "$uid" {} + || true
+

rocketchat/hooks/mongo_database-relation-joined

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+#!/bin/bash
+
+
+set -e
+
+DBNAME="$(relation-get dbname)" || exit 1
+
+MONGO_URL=mongodb://${TARGET_SERVICE_NAME}:27017/${PROJECT_NAME}_${DBNAME}?replicaSet=rs01
+MONGO_OPLOG_URL=mongodb://${TARGET_SERVICE_NAME}:27017/local?replicaSet=rs01
+
+config-add "\
+services:
+  $MASTER_BASE_SERVICE_NAME:
+    environment:
+      MONGO_URL: $MONGO_URL
+      MONGO_OPLOG_URL: $MONGO_OPLOG_URL
+"
+
+
+

rocketchat/hooks/web_proxy-relation-joined

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+#!/bin/bash
+
+set -e
+
+URL="$(relation-get url)" || exit 1
+
+config-add "\
+services:
+  $MASTER_BASE_SERVICE_NAME:
+    environment:
+      ROOT_URL: $URL
+"

rocketchat/metadata.yml

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+summary: "Rocket Chat server"
+maintainer: "Valentin Lab <valentin.lab@kalysto.org>"
+docker-image: docker.0k.io/rocketchat:2.1.0
+data-resources:
+  - /app/uploads
+uses:
+  mongo-database:
+    #constraint: required | recommended | optional
+    #auto: pair | summon | none ## default: pair
+    constraint: required
+    auto: summon
+    solves:
+      database: "main storage"
+  web-proxy:
+    #constraint: required | recommended | optional
+    #auto: pair | summon | none ## default: pair
+    constraint: recommended
+    auto: pair
+    solves:
+      proxy: "Public access"
+    default-options:
+      target: !var-expand ${MASTER_BASE_SERVICE_NAME}:3000
+      apache-custom-rules:
+        - !var-expand |
+          ProxyPreserveHost On
+
+          # Set web sockets
+          RewriteEngine On
+          RewriteCond %{REQUEST_URI} /(.*)/websocket [NC,OR]
+          RewriteCond %{HTTP:UPGRADE} ^WebSocket$ [NC,OR]
+          RewriteCond %{HTTP:CONNECTION} ^Upgrade$ [NC]
+          RewriteRule .* ws://${MASTER_BASE_SERVICE_NAME}:3000%{REQUEST_URI} [P,QSA,L]
+