Auto merge of #476 - Coder206:homuDB, r=aneeshusa

Changing DB location for Homu

Here is some code that attempts to solve #456.

cc @aneeshusa

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homu/files/cfg.toml

@@ -307,3 +307,6 @@ secret = "{{ pillar["homu"]["gh-webhook-secret"] }}"
 
 [repo.dwrote-rs.status.appveyor]
 context = 'continuous-integration/appveyor/branch'
+
+[db]
+file = "{{ db }}"

homu/init.sls

@@ -33,13 +33,23 @@ homu:
       - file: /home/servo/homu/cfg.toml
       - file: /etc/init/homu.conf
 
+{{ salt['file.dirname'](homu.db) }}:
+  file.directory:
+    - user: servo
+    - group: servo
+    - dir_mode: 700
+    - require_in:
+      - file: /home/servo/homu/cfg.toml
+
 /home/servo/homu/cfg.toml:
   file.managed:
     - source: salt://{{ tpldir }}/files/cfg.toml
-    - template: jinja
     - user: servo
     - group: servo
     - mode: 644
+    - template: jinja
+    - context:
+        db: {{ homu.db }}
 
 /etc/init/homu.conf:
   file.managed:

homu/map.jinja

@@ -1,5 +1,6 @@
 {%
   set homu = {
+    'db': '/var/homu/main.db',
     'rev': '83689f0d52e64292a4eb50def23d0e9028f8aba1'
   }
 %}