integrating releases

config/config.exs

@@ -3,14 +3,3 @@ import Config
 config :diop_core,
   "text/csv": DiopCore.Controller
 
-config :eximap,
-  account: "sona",
-  password: "foobarbaz",
-  use_ssl: true,
-  incoming_mail_server: "post.pingvinashen.am",
-  incoming_port: 993
-
-
-config :diop_email,
-  check_list:  ["evncert.am", "pingvinashen.am"]
-

rel/config.exs

@@ -37,7 +37,6 @@ end
 environment :prod do
   set include_erts: true
   set include_src: false
-  set cookie: :"EoX>S}.4buQp9|MS&2NSQ&pFFqm<5kmyR>FCzKe)Sy{/8>2[?GQ!!.Sme}s=cu0N"
   set vm_args: "rel/vm.args"
 end
 
@@ -51,5 +50,18 @@ release :diop_core do
   set applications: [
     :runtime_tools
   ]
-end
 
+  set pre_configure_hooks: "rel/hooks/pre_configure"
+  set pre_start_hooks: "rel/hooks/pre_start"
+  set post_start_hooks: "rel/hooks/post_start"
+
+  set overlays: [
+    {:template, "rel/dioprc.example.eex", "dioprc.example"},
+    {:copy, "rel/provider.exs", "releases/<%= release.version %>/provider.exs"}
+  ]
+
+  set config_providers: [
+    {Distillery.Releases.Config.Providers.Elixir,
+    ["${RELEASE_ROOT_DIR}/releases/${REL_VSN}/provider.exs"]}
+  ]
+end

rel/dioprc.example.eex

@@ -0,0 +1,23 @@
+#!/bin/sh
+
+
+## Erlang Distribution Configuration
+
+## (required) unique nodename for erlang distribution
+export NODE_NAME=<%= release.name %>@127.0.0.1
+
+## (required) secure secret key, at least 64 bytes in length
+export NODE_COOKIE=
+
+
+## IMAP Configuration
+
+## (required) IMAP username, IMAP user password
+export IMAP_USERNAME=
+export IMAP_PASSWORD=
+
+## (optional, defaults to localhost) IMAP server host
+#export IMAP_HOST=
+
+## (optional, defaults to 993) IMAP server port
+#export IMAP_PORT=

rel/hooks/post_start/post_start.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+printf '\e[1;94m%-6s\e[m\n' "Done."

rel/hooks/pre_configure/pre_configure.sh

@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+
+export REPLACE_OS_VARS=true
+
+printf "==> checking environment variables\n"
+
+if [ -f "$RELEASE_ROOT_DIR/dioprc" ]; then
+  printf "Sourcing dioprc...\n"
+  source "$RELEASE_ROOT_DIR/dioprc"
+else
+  printf "dioprc not found :(\n"
+  exit 1
+fi
+
+if [ -z "$NODE_NAME" ]; then
+        printf '$NODE_NAME is not set... exiting.\n'
+        exit 1
+else
+        printf "Node name -> ${NODE_NAME}\n"
+fi
+
+if [ -z "$NODE_COOKIE" ]; then
+        printf '$NODE_COOKIE is not set... exiting.\n'
+        exit 1
+else
+        printf "Node cookie is set\n"
+fi
+
+if [ -z "$IMAP_USERNAME" ]; then
+        printf '$IMAP_USERNAME is not set... exiting.\n'
+        exit 1
+else
+        printf "IMAP username is set\n"
+fi
+
+if [ -z "$IMAP_PASSWORD" ]; then
+        printf '$IMAP_PASSWORD is not set... exiting.\n'
+        exit 1
+else
+        printf "IMAP password is set\n"
+fi

rel/hooks/pre_start/pre_start.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+printf '\e[0;94m%-6s\e[m\n' "Starting DIOP..."

rel/provider.exs

@@ -0,0 +1,36 @@
+use Mix.Config
+
+# Node
+node_name =   System.get_env("NODE_NAME")
+node_cookie = System.get_env("NODE_COOKIE")
+
+#IMAP
+imap_username = System.get_env("IMAP_USERNAME")
+imap_password = System.get_env("IMAP_PASSWORD")
+imap_host =
+  case System.get_env("IMAP_HOST") do
+    nil   -> "localhost"
+    host  -> host
+  end
+
+imap_port =
+  case System.get_env("IMAP_PORT") do
+    nil   -> 993
+    port  -> port |> String.to_integer
+  end
+
+
+config :diop_core,
+  node_name: node_name,
+  node_cookie: node_cookie
+
+config :eximap,
+  account: imap_username,
+  password: imap_password,
+  use_ssl: true,
+  incoming_mail_server: imap_host,
+  incoming_port: imap_port
+
+
+config :diop_email,
+  check_list:  ["evncert.am", "pingvinashen.am"]

rel/vm.args

@@ -3,10 +3,10 @@
 ## http://erlang.org/doc/man/erl.html
 
 ## Name of the node
--name <%= release_name %>@127.0.0.1
+-name ${NODE_NAME}
 
 ## Cookie for distributed erlang
--setcookie <%= release.profile.cookie %>
+-setcookie ${NODE_COOKIE}
 
 ## Heartbeat management; auto-restarts VM if it dies or becomes unresponsive
 ## (Disabled by default..use with caution!)