We have a Fastly staging service, use it.

joshmyers · joshmyers · commit 87587e8c1a2a · 2015-08-25T10:09:18.000+01:00
Set environment variable which we can then use in
tasks to do logic on a per environment basis.

Actually purge the correct CDN hostnames for
a given environment.
diff --git a/cdn.py b/cdn.py
@@ -9,7 +9,13 @@
 def fastly_purge(*args):
     "Purge items from Fastly, eg \"/one,/two,/three\". Wildcards not supported."
     govuk_fastly = 'http://www-gov-uk.map.fastly.net'
-    hostnames_to_purge = ['www.gov.uk', 'assets.digital.cabinet-office.gov.uk']
+    if env.environment == 'production':
+        hostnames_to_purge = ['www.gov.uk', 'assets.digital.cabinet-office.gov.uk']
+    elif env.environment == 'staging':
+        # FIXME - Staging Fastly service should point to non alphagov.co.uk
+        # domains and amended here after the miration to Carrenza
+        hostnames_to_purge = ['www.staging.alphagov.co.uk', 'assets.staging.alphagov.co.uk']
+
     for path in args:
         if "*" in path:
             abort("Sorry, purging paths containing wildcards is not supported "
diff --git a/fabfile.py b/fabfile.py
@@ -231,21 +231,25 @@ def help(name):
 @task
 def production():
     """Select production environment"""
+    env['environment'] = 'production'
     _set_gateway('production.alphagov.co.uk')
 
 @task
 def production_migration():
     """Select production migration environment"""
+    env['environment'] = 'production'
     _set_gateway('publishing.service.gov.uk')
 
 @task
 def staging():
     """Select staging environment"""
+    env['environment'] = 'staging'
     _set_gateway('staging.publishing.service.gov.uk')
 
 @task
 def preview():
     """Select preview environment"""
+    env['environment'] = 'preview'
     _set_gateway('preview.alphagov.co.uk')
 
 @task
