From 6da7d1c922a73ddcf844a8666482e4e82c8cede3 Mon Sep 17 00:00:00 2001
From: Thomas Citharel <tcit@tcit.fr>
Date: Fri, 30 Oct 2020 15:16:33 +0100
Subject: [PATCH] Introduce the mobilizon_ctl wrapper to easily call tasks
 inside releases

Signed-off-by: Thomas Citharel <tcit@tcit.fr>
---
 docker/production/Dockerfile           | 12 ++++----
 docker/production/docker-compose.yml   |  2 +-
 docker/production/docker-entrypoint.sh |  9 ++++++
 rel/overlays/bin/mobilizon_ctl         | 41 ++++++++++++++++++++++++++
 4 files changed, 57 insertions(+), 7 deletions(-)
 create mode 100755 docker/production/docker-entrypoint.sh
 create mode 100755 rel/overlays/bin/mobilizon_ctl

diff --git a/docker/production/Dockerfile b/docker/production/Dockerfile
index 71abc377b..81408ef81 100644
--- a/docker/production/Dockerfile
+++ b/docker/production/Dockerfile
@@ -5,7 +5,7 @@ RUN apk add --no-cache python build-base
 
 COPY js .
 RUN yarn install \
- && yarn run build
+    && yarn run build
 
 # Then, build the application binary
 FROM elixir:alpine AS builder
@@ -15,8 +15,8 @@ RUN apk add --no-cache build-base git cmake
 COPY mix.exs mix.lock ./
 ENV MIX_ENV=prod
 RUN mix local.hex --force \
- && mix local.rebar --force \
- && mix deps.get
+    && mix local.rebar --force \
+    && mix deps.get
 
 COPY lib ./lib
 COPY priv ./priv
@@ -25,7 +25,7 @@ COPY docker/production/releases.exs ./config/
 COPY --from=assets ./priv/static ./priv/static
 
 RUN mix phx.digest \
- && mix release
+    && mix release
 
 # Finally setup the app
 FROM alpine
@@ -36,6 +36,6 @@ USER nobody
 EXPOSE 4000
 
 COPY --from=builder --chown=nobody:nobody _build/prod/rel/mobilizon ./
+COPY docker/production/docker-entrypoint.sh ./
 
-ENTRYPOINT ["/bin/mobilizon"]
-CMD ["start"]
+ENTRYPOINT ["./docker-entrypoint.sh"]
diff --git a/docker/production/docker-compose.yml b/docker/production/docker-compose.yml
index 029a82871..30c3cec88 100644
--- a/docker/production/docker-compose.yml
+++ b/docker/production/docker-compose.yml
@@ -25,7 +25,7 @@ services:
     volumes:
       - ./public/uploads:/app/uploads
     ports:
-     - "4000:4000"
+      - "4000:4000"
 
   db:
     image: postgis/postgis
diff --git a/docker/production/docker-entrypoint.sh b/docker/production/docker-entrypoint.sh
new file mode 100755
index 000000000..9e118d45a
--- /dev/null
+++ b/docker/production/docker-entrypoint.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e
+
+echo "-- Running migrations..."
+/bin/mobilizon_ctl migrate
+
+echo "-- Starting!"
+exec /bin/mobilizon start
\ No newline at end of file
diff --git a/rel/overlays/bin/mobilizon_ctl b/rel/overlays/bin/mobilizon_ctl
new file mode 100755
index 000000000..458de578c
--- /dev/null
+++ b/rel/overlays/bin/mobilizon_ctl
@@ -0,0 +1,41 @@
+#!/bin/sh
+# Portions of this file are derived from Pleroma:
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+if [ -z "$1" ] || [ "$1" = "help" ]; then
+	echo "Usage: $(basename "$0") COMMAND [ARGS]
+
+    The known commands are:
+
+        migrate
+	  Execute database migrations (needs to be done after updates)
+
+        rollback [VERSION]
+	  Rollback database migrations (needs to be done before downgrading)
+
+    and any mix tasks under Mobilizon namespace, for example \`mix mobilizon.user.show COMMAND\` is
+    equivalent to \`$(basename "$0") user.show COMMAND\`
+
+    By default mobilizon_ctl will try calling into a running instance to execute non migration-related commands,
+    if for some reason this is undesired, set MOBILIZON_CTL_RPC_DISABLED environment variable.
+
+"
+else
+	SCRIPT=$(readlink -f "$0")
+	SCRIPTPATH=$(dirname "$SCRIPT")
+
+	FULL_ARGS="$*"
+
+	ACTION="$1"
+	if [ $# -gt 0 ]; then
+		shift
+	fi
+
+	if [ "$ACTION" = "migrate" ] || [ "$ACTION" = "rollback" ] || [ "$ACTION" = "create" ] || [ "$MOBILIZON_CTL_RPC_DISABLED" = true ]; then
+		"$SCRIPTPATH"/mobilizon eval 'Mobilizon.CLI.run("'"$FULL_ARGS"'")'
+	else
+		"$SCRIPTPATH"/mobilizon rpc 'Mobilizon.CLI.run("'"$FULL_ARGS"'")'
+	fi
+fi
\ No newline at end of file