def setUp(self):
yield common.AgencyTestHelper.setUp(self)
self.db = self.agency._database
self.connection = self.db.get_connection()
r = applications.get_initial_data_registry()
snapshot = r.get_snapshot()
self.addCleanup(r.reset, snapshot)
r.reset([])
def body(connection):
documents = applications.get_initial_data_registry().itervalues()
log.info('script', "I will push %d documents.",
len(list(documents)))
d = create_db(connection)
d.addCallback(defer.drop_param, push_initial_data, connection,
opts.force)
if opts.migration:
d.addCallback(defer.drop_param, migration_script, connection)
return d
def push_initial_data(connection, overwrite=False):
documents = applications.get_initial_data_registry().itervalues()
for doc in documents:
try:
yield connection.save_document(doc)
except ConflictError:
if not overwrite:
log.error('script', 'Document with id %s already exists!',
doc.doc_id)
else:
yield _update_old(connection, doc)
design_docs = view.generate_design_docs()
for design_doc in design_docs:
try:
yield connection.save_document(design_doc)
except ConflictError:
yield _update_old(connection, design_doc)
def push_initial_data(connection, overwrite=False, push_design_docs=True):
documents = applications.get_initial_data_registry().itervalues()
for doc in documents:
try:
yield connection.save_document(doc)
except ConflictError:
fetched = yield connection.get_document(doc.doc_id)
if fetched.compare_content(doc):
continue
if not overwrite:
log.warning('script', 'Document with id %s already exists! '
'Use --force, Luck!', doc.doc_id)
else:
log.info('script', 'Updating old version of the document, '
'id: %s', doc.doc_id)
rev = yield connection.get_revision(doc.doc_id)
doc.rev = rev
yield connection.save_document(doc)
if not push_design_docs:
return
design_docs = view.generate_design_docs()
for design_doc in design_docs:
try:
yield connection.save_document(design_doc)
except ConflictError:
fetched = yield connection.get_document(design_doc.doc_id)
if fetched.compare_content(design_doc):
continue
log.warning('script', 'The design document %s changed. '
'Use "feat-service upgrade" to push the new revisions '
'and restart the service in organised manner.',
design_doc.doc_id)
# calculate a diff for debugging purpose
diffs = dict()
for what in ('views', 'filters'):
diffs[what] = dict()
a = getattr(design_doc, what)
b = getattr(fetched, what)
diff = set(a.keys()) - set(b.keys())
for key in diff:
diffs[what][key] = (a[key], None)
diff = set(b.keys()) - set(a.keys())
for key in diff:
diffs[what][key] = (None, b[key])
for name in set(a.keys()).intersection(set(b.keys())):
if a[name] != b[name]:
diffs[what][name] = (a[name], b[name])
def strcode(x):
if not x:
return ''
if isinstance(x, (str, unicode)):
return x
return "\n".join("%s: %s" % t for t in x.items())
for what in diffs:
for name in diffs[what]:
log.info('script',
'%s code changed. \nOLD: \n%s\n\nNEW:\n%s\n',
what, strcode(diffs[what][name][1]),
strcode(diffs[what][name][0]))
def get_current_initials():
return applications.get_initial_data_registry().get_snapshot()
