From b7b8fe64fb3ed13ef535c7d4789da3a5001e355d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Isma=C3=ABl=20Bouya?= <ismael.bouya@fretlink.com>
Date: Wed, 28 Nov 2018 10:11:57 +0100
Subject: Move environment file to template

---
 roles/contexts/fretlink/tasks/main.yml           |  11 +-
 roles/contexts/fretlink/templates/environment.j2 | 202 +++++++++++++++++++++++
 roles/shell/bash/templates/bashrc.j2             |   9 +
 3 files changed, 214 insertions(+), 8 deletions(-)
 create mode 100644 roles/contexts/fretlink/templates/environment.j2

diff --git a/roles/contexts/fretlink/tasks/main.yml b/roles/contexts/fretlink/tasks/main.yml
index 99d39b3..0908eca 100644
--- a/roles/contexts/fretlink/tasks/main.yml
+++ b/roles/contexts/fretlink/tasks/main.yml
@@ -72,15 +72,10 @@
         - start
     - name: environment variables file
       block:
-        - name: extract environment
-          shell: "pass show Travail/Fretlink/Environment"
-          register: fretlink_environment
-          changed_when: false
-          check_mode: no
-        - name: store environment
-          copy:
+        - name: environment file
+          template:
+            src: environment.j2
             dest: $HOME/workdir/environment
-            content: "{{ fretlink_environment.stdout }}"
       rescue:
         - debug:
             msg: "Could not read password store, continuing"
diff --git a/roles/contexts/fretlink/templates/environment.j2 b/roles/contexts/fretlink/templates/environment.j2
new file mode 100644
index 0000000..bb9328a
--- /dev/null
+++ b/roles/contexts/fretlink/templates/environment.j2
@@ -0,0 +1,202 @@
+# vim: filetype=sh
+# Macaron
+# openssl rand -hex 32
+# URI: postgres:///db_name
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
+if ! $(echo "$PATH" | grep -q "$DIR/toolbox/scripts"); then
+  PATH="$DIR/toolbox/scripts:$PATH"
+fi
+
+build_macaroon() {
+  if [ "$1" = "--old" ]; then
+    shift
+    action="old-realms"
+    ttl=""
+  else
+    action="new"
+    ttl="--no-ttl"
+  fi
+
+  if [ -z "$1" -o -z "$2" -o -z "$3" -o -z "$4" ]; then
+    echo "build_macaroon [--old] secret src-key-id target realm" >&2
+    return
+  fi
+
+  secret="$1"
+  src="$2"
+  target="uri://fretlink/$3"
+  realm="$4"
+
+  cd "$HOME/workdir/haskell-commons"
+  MACAROON_PRIVATE_KEY="$secret" MACAROON_SECRET="$secret" stack exec macaroon-bakery -- $action --location "$target" --key-id "$src" $ttl "$realm"
+}
+
+APP=$(basename $(pwd))
+
+FL_APPS_HOST="localhost"
+FL_APPS_SCHEME="http"
+
+FL_ADMIN_ROOT_PORT=8079
+FL_ADMIN_ROOT_PRIVATE_KEY="{{ lookup('passwordstore', 'Travail/Fretlink/Macaroons/AdminRoot subkey=PrivateKey') }}"
+FL_ADMIN_ROOT_URL="$FL_APPS_SCHEME://$FL_APPS_HOST:$FL_ADMIN_ROOT_PORT/api/"
+
+FL_APP_PORT=8080
+FL_APP_MONGO_URI="mongodb://localhost:27017/fretlink"
+FL_APP_SECRET="{{ lookup('passwordstore', 'Travail/Fretlink/Macaroons/App subkey=Secret') }}"
+FL_APP_URL="$FL_APPS_SCHEME://$FL_APPS_HOST:$FL_APP_PORT"
+
+FL_CARRIER_DIRECTORY_PORT=8082
+FL_CARRIER_DIRECTORY_SECRET="{{ lookup('passwordstore', 'Travail/Fretlink/Macaroons/CarrierDirectory subkey=Secret') }}"
+FL_CARRIER_DIRECTORY_PRIVATE_KEY="{{ lookup('passwordstore', 'Travail/Fretlink/Macaroons/CarrierDirectory subkey=PrivateKey') }}"
+FL_CARRIER_DIRECTORY_URL="$FL_APPS_SCHEME://$FL_APPS_HOST:$FL_CARRIER_DIRECTORY_PORT/api/"
+
+FL_NOTIFIER_PORT=8081
+FL_NOTIFIER_SECRET="{{ lookup('passwordstore', 'Travail/Fretlink/Macaroons/Notifier subkey=Secret') }}"
+FL_NOTIFIER_PRIVATE_KEY="{{ lookup('passwordstore', 'Travail/Fretlink/Macaroons/Notifier subkey=PrivateKey') }}"
+FL_NOTIFIER_URL="$FL_APPS_SCHEME://$FL_APPS_HOST:$FL_NOTIFIER_PORT/api"
+
+FL_PRICER_PORT=8083
+FL_PRICER_PRIVATE_KEY="{{ lookup('passwordstore', 'Travail/Fretlink/Macaroons/Pricer subkey=PrivateKey') }}"
+
+FL_FREIGHT_PORT=8084
+FL_FREIGHT_SECRET="{{ lookup('passwordstore', 'Travail/Fretlink/Macaroons/Freight subkey=Secret') }}"
+
+FL_BOOKKEEPING_SECRET="dummy"
+
+FL_PSQL_HOST="{{ lookup('passwordstore', 'Travail/Fretlink/Psql/Local subkey=Host') }}"
+FL_PSQL_PORT="{{ lookup('passwordstore', 'Travail/Fretlink/Psql/Local subkey=Port') }}"
+FL_PSQL_USER="{{ lookup('passwordstore', 'Travail/Fretlink/Psql/Local subkey=User') }}"
+FL_PSQL_PASSWORD="{{ lookup('passwordstore', 'Travail/Fretlink/Psql/Local') }}"
+
+FL_GEODATA_DEV_PSQL_HOST="{{ lookup('passwordstore', 'Travail/Fretlink/Psql/Dev/Geodata subkey=Host') }}"
+FL_GEODATA_DEV_PSQL_PORT="{{ lookup('passwordstore', 'Travail/Fretlink/Psql/Dev/Geodata subkey=Port') }}"
+FL_GEODATA_DEV_PSQL_USER="{{ lookup('passwordstore', 'Travail/Fretlink/Psql/Dev/Geodata subkey=User') }}"
+FL_GEODATA_DEV_PSQL_PASSWORD="{{ lookup('passwordstore', 'Travail/Fretlink/Psql/Dev/Geodata') }}"
+FL_GEODATA_DEV_PSQL_DB="{{ lookup('passwordstore', 'Travail/Fretlink/Psql/Dev/Geodata subkey=Database') }}"
+
+FL_NOTIFIER_DEV_PSQL_HOST="{{ lookup('passwordstore', 'Travail/Fretlink/Psql/Dev/Notifier subkey=Host') }}"
+FL_NOTIFIER_DEV_PSQL_PORT="{{ lookup('passwordstore', 'Travail/Fretlink/Psql/Dev/Notifier subkey=Port') }}"
+FL_NOTIFIER_DEV_PSQL_USER="{{ lookup('passwordstore', 'Travail/Fretlink/Psql/Dev/Notifier subkey=User') }}"
+FL_NOTIFIER_DEV_PSQL_PASSWORD="{{ lookup('passwordstore', 'Travail/Fretlink/Psql/Dev/Notifier') }}"
+FL_NOTIFIER_DEV_PSQL_DB="{{ lookup('passwordstore', 'Travail/Fretlink/Psql/Dev/Notifier subkey=Database') }}"
+
+FL_TOOLBOX_AGENT_MACAROON="{{ lookup('passwordstore', 'Travail/Fretlink/Macaroons/ToolboxAgent') }}"
+
+if [ -f "local.env.example" ]; then
+  source local.env.example
+fi
+
+if [ "$APP" != "app" ]; then
+  name="${APP//-/_}"
+  port_var="FL_${name^^}_PORT"
+  secret_var="FL_${name^^}_SECRET"
+  private_key_var="FL_${name^^}_PRIVATE_KEY"
+
+  if [ -n "${!secret_var}" ]; then
+    export MACAROON_SECRET="${!secret_var}"
+  fi
+  if [ -n "${!private_key_var}" ]; then
+    export MACAROON_PRIVATE_KEY="${!private_key_var}"
+  fi
+  export PORT="${!port_var}"
+  export PG_URI="postgres:///$name"
+
+  if [ -z "$FL_ENV" ]; then
+    export POSTGRESQL_ADDON_HOST="$FL_PSQL_HOST"
+    export POSTGRESQL_ADDON_PORT="$FL_PSQL_PORT"
+    export POSTGRESQL_ADDON_USER="$FL_PSQL_USER"
+    export POSTGRESQL_ADDON_PASSWORD="$FL_PSQL_PASSWORD"
+    export POSTGRESQL_ADDON_DB="$name"
+  else
+    postgresql_host="FL_${name^^}_${FL_ENV^^}_PSQL_HOST"
+    postgresql_port="FL_${name^^}_${FL_ENV^^}_PSQL_PORT"
+    postgresql_user="FL_${name^^}_${FL_ENV^^}_PSQL_USER"
+    postgresql_password="FL_${name^^}_${FL_ENV^^}_PSQL_PASSWORD"
+    postgresql_db="FL_${name^^}_${FL_ENV^^}_PSQL_DB"
+    export FRETLINK_ENV="$FL_ENV"
+    export POSTGRESQL_ADDON_HOST="${!postgresql_host}"
+    export POSTGRESQL_ADDON_PORT="${!postgresql_port}"
+    export POSTGRESQL_ADDON_USER="${!postgresql_user}"
+    export POSTGRESQL_ADDON_PASSWORD="${!postgresql_password}"
+    export POSTGRESQL_ADDON_DB="${!postgresql_db}"
+  fi
+fi
+
+if [ "$APP" = "app" ]; then
+  export FRETLINK_MONGO_URI="$FL_APP_MONGO_URI"
+  export FRETLINK_PORT="$FL_APP_PORT"
+  export FRETLINK_BASE_URL="$FL_APP_URL"
+
+  # Dummies mandatory but not defined by default
+  export FRETLINK_SMTP_PASSWORD="password"
+  export FRETLINK_AMAZON_PUBLIC_KEY="password"
+  export FRETLINK_AMAZON_PRIVATE_KEY="password"
+  export FRETLINK_GMAPS_API_KEY="password"
+
+  # secret
+  export FRETLINK_MACAROON_SECRET=$FL_APP_SECRET
+
+  # carrier directory
+  export CARRIER_DIRECTORY_URI="$FL_CARRIER_DIRECTORY_URL"
+  export FRETLINK_CARDIR_URL="$FL_CARRIER_DIRECTORY_URL"
+  export FRETLINK_CARDIR_ENABLED="true"
+
+  # notifier
+  export FRETLINK_NOTIFIER_API=$FL_NOTIFIER_URL
+  export FRETLINK_NOTIFIER_ACCESS_KEY="$(build_macaroon --old $FL_NOTIFIER_PRIVATE_KEY notifier notifier messaging)"
+  export FRETLINK_NOTIFIER_TRANSPOREON_ACCESS_KEY="$(build_macaroon --old $FL_NOTIFIER_PRIVATE_KEY notifier notifier external)"
+  export FRETLINK_NOTIFIER_TRANSPOREON_ENABLED="true"
+
+  # admin-root
+  export FRETLINK_ADMINROOT_URL=$FL_ADMIN_ROOT_URL
+  export FRETLINK_ADMINROOT_ACCESS_KEY="$(build_macaroon $FL_ADMIN_ROOT_PRIVATE_KEY admin-root admin-root admin-root::token-delivery)"
+
+  # geodata
+  export FRETLINK_GEODATA_API="{{ lookup('passwordstore', 'Travail/Fretlink/Macaroons/GeodataDev subkey=Url') }}"
+  export FRETLINK_GEODATA_ACCESS_KEY="{{ lookup('passwordstore', 'Travail/Fretlink/Macaroons/GeodataDev') }}"
+fi
+
+if [ "$APP" = "admin-root" ]; then
+  export BASE_URL=$FL_APPS_HOST
+  export API_ROOT="http://$BASE_URL:$PORT/api"
+  export UI_ROOT="http://$BASE_URL:$PORT/admin"
+  export TOK="$(build_macaroon $FL_ADMIN_ROOT_PRIVATE_KEY admin-root admin-root admin-root::provisioning)"
+
+  export CARDIR_MACAROON_SECRET=$FL_CARRIER_DIRECTORY_SECRET
+  export NOTIFIER_MACAROON_SECRET=$FL_NOTIFIER_SECRET
+  export BOOKKEEPING_MACAROON_SECRET=$FL_BOOKKEEPING_SECRET
+fi
+
+if [ "$APP" = "carrier-directory" ]; then
+  export ADMIN_BASE_URL=$FL_APP_URL
+fi
+
+if [ "$APP" = "notifier" ]; then
+  export MAILGUN_API_KEY="dummy"
+  export MAILGUN_DOMAIN="dummy"
+  export TEMPLATES_ASSETS_BASE_URL="http://dummy/"
+  export TRANSPOREON_USER="{{ lookup('passwordstore', 'Travail/Fretlink/Transporeon/ApiTest subkey=Login') }}"
+  export TRANSPOREON_PASSWORD="{{ lookup('passwordstore', 'Travail/Fretlink/Transporeon/ApiTest') }}"
+  export TRANSPOREON_CALLBACK_USER="{{ lookup('passwordstore', 'Travail/Fretlink/Transporeon/NotifierCallbackTest subkey=Login') }}"
+  export TRANSPOREON_CALLBACK_PASSWORD="{{ lookup('passwordstore', 'Travail/Fretlink/Transporeon/NotifierCallbackTest') }}"
+
+  # Used by curl
+  # v2
+  #export MACAROON="$(build_macaroon $FL_NOTIFIER_SECRET notifier notifier external)"
+  # v1
+  export MACAROON="$(build_macaroon --old $FL_NOTIFIER_PRIVATE_KEY notifier notifier external)"
+
+  # To push transporeon cargos to app
+  APP_TRANSPOREON_PUSH_MACAROON="$(build_macaroon $FL_APP_SECRET notifier app app::transporeon-cargos-write)"
+fi
+
+if [ "$APP" = "pricer" ]; then
+  export GOOGLE_AUTH_CLIENT_ID="dummy"
+fi
+
+if [ "$APP" = "toolbox" ]; then
+  export AGENT_HOST=$FL_APP_URL
+  export AGENT_PATH="/"
+  export AGENT_MACAROON=$FL_TOOLBOX_AGENT_MACAROON
+fi
diff --git a/roles/shell/bash/templates/bashrc.j2 b/roles/shell/bash/templates/bashrc.j2
index 1357475..c7f8522 100644
--- a/roles/shell/bash/templates/bashrc.j2
+++ b/roles/shell/bash/templates/bashrc.j2
@@ -53,6 +53,15 @@ if [ -n "$TMUX" ]; then
   TMUX_SESSION_NAME=$(tmux display-message -p "#S")
   export HISTFILE="$XDG_STATE_HOME/bash/tmux_${TMUX_SESSION_NAME}_history"
 fi
+
+function load_dev_env() {
+  if [ -z "$1" ]; then
+    source ../environment
+  else
+    FL_ENV="$1" source ../environment
+  fi
+}
+
 ##### /Fretlink
 {% endif %}
 
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