Increase verbosity regarding the remote artifact cache.

This simply increases the verbosity of the operations which
are done against the remote artifact cache.  It should result in some
progress messages if you build with --verbose set and you're mostly
getting stuff from your remote artifact cache (Trove).

2 files changed, 18 insertions, 2 deletions

diff --git a/morphlib/app.py b/morphlib/app.py
index accbb9e4..1cf794d9 100755
--- a/morphlib/app.py
+++ b/morphlib/app.py
@@ -267,6 +267,12 @@ class Morph(cliapp.Application):
         elif rrc is not None:
             try:
                 absref, tree = rrc.resolve_ref(reponame, ref)
+                if absref is not None:
+                    self.status(msg='Resolved %(reponame)s %(ref)s via remote '
+                                'repo cache',
+                                reponame=reponame,
+                                ref=ref,
+                                chatty=True)
             except:
                 pass
         if absref is None:
@@ -282,7 +288,8 @@ class Morph(cliapp.Application):
 
     def traverse_morphs(self, triplets, lrc, rrc, update=True,
                         visit=lambda rn, rf, fn, arf, m: None):
-        morph_factory = morphlib.morphologyfactory.MorphologyFactory(lrc, rrc)
+        morph_factory = morphlib.morphologyfactory.MorphologyFactory(lrc, rrc,
+                                                                     self)
         queue = collections.deque(triplets)
 
         while queue:
diff --git a/morphlib/morphologyfactory.py b/morphlib/morphologyfactory.py
index 64022394..a219ed9b 100644
--- a/morphlib/morphologyfactory.py
+++ b/morphlib/morphologyfactory.py
@@ -39,9 +39,14 @@ class MorphologyFactory(object):
 
     '''An way of creating morphologies which will provide a default'''
 
-    def __init__(self, local_repo_cache, remote_repo_cache=None):
+    def __init__(self, local_repo_cache, remote_repo_cache=None, app=None):
         self._lrc = local_repo_cache
         self._rrc = remote_repo_cache
+        self._app = app
+
+    def status(self, *args, **kwargs):  # pragma: no cover
+        if self._app is not None:
+            self._app.status(*args, **kwargs)
 
     def get_morphology(self, reponame, sha1, filename):
 
@@ -54,6 +59,10 @@ class MorphologyFactory(object):
         elif self._rrc is not None:
             file_list = self._rrc.ls_tree(reponame, sha1)
             if filename in file_list:
+                self.status(msg="Retrieving %(reponame)s %(sha1)s %(filename)s"
+                            " from the remote artifact cache.",
+                            reponame=reponame, sha1=sha1, filename=filename,
+                            chatty=True)
                 text = self._rrc.cat_file(reponame, sha1, filename)
         else:
             raise NotcachedError(reponame)