def compress_css(self, css):
re_url = re.compile('url\s*\(([^\s"].*)\)')
src_fpath = ''
fname_dir = ''
def replace_url(mo):
""" make sure urls are relative to css path """
css_url = mo.group(0)[4:].strip(")").replace("'", "").replace('"',
'')
css_path = os.path.join(os.path.dirname(src_fpath), css_url)
rel_path = util.relpath(css_path, fname_dir)
return "url(%s)" % rel_path
for fname, src_files in css.iteritems():
output_css = ''
dest_path = os.path.join(self.attach_dir, fname)
fname_dir = os.path.dirname(dest_path)
for src_fname in src_files:
src_fpath = os.path.join(self.appdir, src_fname)
if os.path.exists(src_fpath):
content_css = \
str(compress_css.CSSParser(util.read(src_fpath)))
content_css = re_url.sub(replace_url, content_css)
output_css += content_css
logger.debug("Merging %s in %s" % (src_fname, fname))
if not os.path.isdir(fname_dir):
os.makedirs(fname_dir)
util.write(dest_path, output_css)
def compress_css(self, css):
re_url = re.compile('url\s*\(([^\s"].*)\)')
src_fpath = ''
fname_dir = ''
def replace_url(mo):
""" make sure urls are relative to css path """
css_url = mo.group(0)[4:].strip(")").replace("'",
"").replace('"', '')
css_path = os.path.join(os.path.dirname(src_fpath), css_url)
rel_path = util.relpath(css_path, fname_dir)
return "url(%s)" % rel_path
for fname, src_files in css.iteritems():
output_css = ''
dest_path = os.path.join(self.attach_dir, fname)
fname_dir = os.path.dirname(dest_path)
for src_fname in src_files:
src_fpath = os.path.join(self.appdir, src_fname)
if os.path.exists(src_fpath):
content_css = str(
compress_css.CSSParser(util.read(src_fpath)))
content_css = re_url.sub(replace_url, content_css)
output_css += content_css
logger.debug("Merging %s in %s" % (src_fname, fname))
if not os.path.isdir(fname_dir):
os.makedirs(fname_dir)
util.write(dest_path, output_css)
def setup_views(self):
'''
Create ``views/``
``views`` dir will have following structure::
views/
view_name/
map.js
reduce.js (optional)
view_name2/
...
'''
vs_dir = os.path.join(self.path, 'views')
if not os.path.isdir(vs_dir):
self.setup_dir(vs_dir)
for vsname, vs_item in self.doc['views'].iteritems():
vs_item_dir = os.path.join(vs_dir, vsname)
if not os.path.isdir(vs_item_dir):
self.setup_dir(vs_item_dir)
for func_name, func in vs_item.iteritems():
filename = os.path.join(vs_item_dir,
'{0}.js'.format(func_name))
util.write(filename, func)
logger.warning(
'clone view not in manifest: "{0}"'.format(filename))
def create(self):
util.setup_dir(self.docdir, require_empty=False)
rcfile = os.path.join(self.docdir, ".couchapprc")
ignfile = os.path.join(self.docdir, ".couchappignore")
if not os.path.isfile(rcfile):
util.write_json(rcfile, {})
util.write(ignfile, DEFAULT_IGNORE)
else:
logger.info("CouchApp already initialized in %s.", self.docdir)
def create(self):
util.setup_dir(self.docdir, require_empty=False)
rcfile = os.path.join(self.docdir, '.couchapprc')
ignfile = os.path.join(self.docdir, '.couchappignore')
if not os.path.isfile(rcfile):
util.write_json(rcfile, {})
util.write(ignfile, DEFAULT_IGNORE)
else:
logger.info("CouchApp already initialized in %s." % self.docdir)
def create(self):
if not os.path.isdir(self.docdir):
logger.error("%s directory doesn't exist." % self.docdir)
rcfile = os.path.join(self.docdir, '.couchapprc')
ignfile = os.path.join(self.docdir, '.couchappignore')
if not os.path.isfile(rcfile):
util.write_json(rcfile, {})
util.write(ignfile, DEFAULT_IGNORE)
else:
logger.info("CouchApp already initialized in %s." % self.docdir)
def create(self):
if not os.path.isdir(self.docdir):
logger.error("%s directory doesn't exist." % self.docdir)
rcfile = os.path.join(self.docdir, '.couchapprc')
ignfile = os.path.join(self.docdir, '.couchappignore')
if not os.path.isfile(rcfile):
util.write_json(rcfile, {})
util.write(ignfile, DEFAULT_IGNORE)
else:
logger.info("CouchApp already initialized in %s." % self.docdir)
def dump_file(self, path, content):
'''
Dump the content of doc to file
'''
if not path:
return
if path.endswith('.json'):
content = util.json.dumps(content).encode('utf-8')
# make sure file dir have been created
filedir = os.path.dirname(path)
if not os.path.isdir(filedir):
self.setup_dir(filedir)
util.write(path, content)
def create(self):
'''
Init a dir as a couchapp.
Only create ``.couchapprc`` and ``.couchappignore``.
Do nothing if ``.couchapprc`` exists.
'''
util.setup_dir(self.docdir, require_empty=False)
rcfile = os.path.join(self.docdir, '.couchapprc')
ignfile = os.path.join(self.docdir, '.couchappignore')
if not os.path.isfile(rcfile):
util.write_json(rcfile, {})
util.write(ignfile, DEFAULT_IGNORE)
else:
logger.info("CouchApp already initialized in %s.", self.docdir)
def create(self):
'''
Init a dir as a couchapp.
Only create ``.couchapprc`` and ``.couchappignore``.
Do nothing if ``.couchapprc`` exists.
'''
util.setup_dir(self.docdir, require_empty=False)
rcfile = os.path.join(self.docdir, '.couchapprc')
ignfile = os.path.join(self.docdir, '.couchappignore')
if not os.path.isfile(rcfile):
util.write_json(rcfile, {})
util.write(ignfile, DEFAULT_IGNORE)
else:
logger.info("CouchApp already initialized in %s.", self.docdir)
def setup_func(self, func):
'''
Create dir for function:
- ``shows``
- ``lists
- ``filters``
- ``updates``
'''
func_dir = os.path.join(self.path, func)
if not os.path.isdir(func_dir):
self.setup_dir(func_dir)
for func_name, func in self.doc[func].iteritems():
filename = os.path.join(func_dir, '{0}.js'.format(func_name))
util.write(filename, func)
logger.warning(
'clone function "{0}" not in manifest: {1}'.format(func_name,
filename))
def compress_js(self, backend, js):
logger.info("compress js with %s " % backend.__about__)
for fname, src_files in js.iteritems():
output_js = ''
dest_path = os.path.join(self.attach_dir, fname)
fname_dir = os.path.dirname(dest_path)
for src_fname in src_files:
src_fpath = os.path.join(self.appdir, src_fname)
if os.path.isfile(src_fpath):
output_js += "/* %s */\n" % src_fpath
output_js += util.read(src_fpath)
logger.debug("merging %s in %s" % (src_fname, fname))
if not os.path.isdir(fname_dir):
os.makedirs(fname_dir)
output_js = backend.compress(output_js)
util.write(dest_path, output_js)
def compress_js(self, backend, js):
logger.info("compress js with %s " % backend.__about__)
for fname, src_files in js.iteritems():
output_js = ''
dest_path = os.path.join(self.attach_dir, fname)
fname_dir = os.path.dirname(dest_path)
for src_fname in src_files:
src_fpath = os.path.join(self.appdir, src_fname)
if os.path.isfile(src_fpath):
output_js += "/* %s */\n" % src_fpath
output_js += util.read(src_fpath)
logger.debug("merging %s in %s" % (src_fname, fname))
if not os.path.isdir(fname_dir):
os.makedirs(fname_dir)
output_js = backend.compress(output_js)
util.write(dest_path, output_js)
def clone(source, dest=None, rev=None):
"""
Clone an application from a design_doc given.
:attr design_doc: dict, the design doc retrieved from couchdb
if something was wrong.
"""
try:
dburl, docid = source.split('_design/')
except ValueError:
raise AppError("%s isn't a valid source" % source)
if not dest:
dest = docid
path = os.path.normpath(os.path.join(os.getcwd(), dest))
if not os.path.exists(path):
os.makedirs(path)
db = client.Database(dburl[:-1], create=False)
if not rev:
doc = db.open_doc("_design/%s" % docid)
else:
doc = db.open_doc("_design/%s" % docid, rev=rev)
docid = doc['_id']
metadata = doc.get('couchapp', {})
# get manifest
manifest = metadata.get('manifest', {})
# get signatures
signatures = metadata.get('signatures', {})
# get objects refs
objects = metadata.get('objects', {})
# create files from manifest
if manifest:
for filename in manifest:
logger.debug("clone property: %s" % filename)
filepath = os.path.join(path, filename)
if filename.endswith('/'):
if not os.path.isdir(filepath):
os.makedirs(filepath)
elif filename == "couchapp.json":
continue
else:
parts = util.split_path(filename)
fname = parts.pop()
v = doc
while 1:
try:
for key in parts:
v = v[key]
except KeyError:
break
# remove extension
last_key, ext = os.path.splitext(fname)
# make sure key exist
try:
content = v[last_key]
except KeyError:
break
if isinstance(content, basestring):
_ref = md5(util.to_bytestring(content)).hexdigest()
if objects and _ref in objects:
content = objects[_ref]
if content.startswith('base64-encoded;'):
content = base64.b64decode(content[15:])
if fname.endswith('.json'):
content = util.json.dumps(content).encode('utf-8')
del v[last_key]
# make sure file dir have been created
filedir = os.path.dirname(filepath)
if not os.path.isdir(filedir):
os.makedirs(filedir)
util.write(filepath, content)
# remove the key from design doc
temp = doc
for key2 in parts:
if key2 == key:
if not temp[key2]:
del temp[key2]
break
temp = temp[key2]
# second pass for missing key or in case
# manifest isn't in app
for key in doc.iterkeys():
if key.startswith('_'):
continue
elif key in ('couchapp'):
app_meta = copy.deepcopy(doc['couchapp'])
if 'signatures' in app_meta:
del app_meta['signatures']
if 'manifest' in app_meta:
del app_meta['manifest']
if 'objects' in app_meta:
del app_meta['objects']
if 'length' in app_meta:
del app_meta['length']
if app_meta:
couchapp_file = os.path.join(path, 'couchapp.json')
util.write_json(couchapp_file, app_meta)
elif key in ('views'):
vs_dir = os.path.join(path, key)
if not os.path.isdir(vs_dir):
os.makedirs(vs_dir)
for vsname, vs_item in doc[key].iteritems():
vs_item_dir = os.path.join(vs_dir, vsname)
if not os.path.isdir(vs_item_dir):
os.makedirs(vs_item_dir)
for func_name, func in vs_item.iteritems():
filename = os.path.join(vs_item_dir, '%s.js' % func_name)
util.write(filename, func)
logger.warning("clone view not in manifest: %s" % filename)
elif key in ('shows', 'lists', 'filter', 'updates'):
showpath = os.path.join(path, key)
if not os.path.isdir(showpath):
os.makedirs(showpath)
for func_name, func in doc[key].iteritems():
filename = os.path.join(showpath, '%s.js' % func_name)
util.write(filename, func)
logger.warning("clone show or list not in manifest: %s" %
filename)
else:
filedir = os.path.join(path, key)
if os.path.exists(filedir):
continue
else:
logger.warning("clone property not in manifest: %s" % key)
if isinstance(doc[key], (
list,
tuple,
)):
util.write_json(filedir + ".json", doc[key])
elif isinstance(doc[key], dict):
if not os.path.isdir(filedir):
os.makedirs(filedir)
for field, value in doc[key].iteritems():
fieldpath = os.path.join(filedir, field)
if isinstance(value, basestring):
if value.startswith('base64-encoded;'):
value = base64.b64decode(content[15:])
util.write(fieldpath, value)
else:
util.write_json(fieldpath + '.json', value)
else:
value = doc[key]
if not isinstance(value, basestring):
value = str(value)
util.write(filedir, value)
# save id
idfile = os.path.join(path, '_id')
util.write(idfile, doc['_id'])
util.write_json(os.path.join(path, '.couchapprc'), {})
if '_attachments' in doc: # process attachments
attachdir = os.path.join(path, '_attachments')
if not os.path.isdir(attachdir):
os.makedirs(attachdir)
for filename in doc['_attachments'].iterkeys():
if filename.startswith('vendor'):
attach_parts = util.split_path(filename)
vendor_attachdir = os.path.join(path, attach_parts.pop(0),
attach_parts.pop(0),
'_attachments')
filepath = os.path.join(vendor_attachdir, *attach_parts)
else:
filepath = os.path.join(attachdir, filename)
filepath = _replace_slash(filepath)
currentdir = os.path.dirname(filepath)
if not os.path.isdir(currentdir):
os.makedirs(currentdir)
if signatures.get(filename) != util.sign(filepath):
resp = db.fetch_attachment(docid, filename)
with open(filepath, 'wb') as f:
for chunk in resp.body_stream():
f.write(chunk)
logger.debug("clone attachment: %s" % filename)
logger.info("%s cloned in %s" % (source, dest))
def clone(source, dest=None, rev=None):
"""
Clone an application from a design_doc given.
:attr design_doc: dict, the design doc retrieved from couchdb
if something was wrong.
"""
try:
dburl, docid = source.split('_design/')
except ValueError:
raise AppError("%s isn't a valid source" % source)
if not dest:
dest = docid
path = os.path.normpath(os.path.join(os.getcwd(), dest))
if not os.path.exists(path):
os.makedirs(path)
db = client.Database(dburl[:-1], create=False)
if not rev:
doc = db.open_doc("_design/%s" % docid)
else:
doc = db.open_doc("_design/%s" % docid, rev=rev)
docid = doc['_id']
metadata = doc.get('couchapp', {})
# get manifest
manifest = metadata.get('manifest', {})
# get signatures
signatures = metadata.get('signatures', {})
# get objects refs
objects = metadata.get('objects', {})
# create files from manifest
if manifest:
for filename in manifest:
logger.debug("clone property: %s" % filename)
filepath = os.path.join(path, filename)
if filename.endswith('/'):
if not os.path.isdir(filepath):
os.makedirs(filepath)
elif filename == "couchapp.json":
continue
else:
parts = util.split_path(filename)
fname = parts.pop()
v = doc
while 1:
try:
for key in parts:
v = v[key]
except KeyError:
break
# remove extension
last_key, ext = os.path.splitext(fname)
# make sure key exist
try:
content = v[last_key]
except KeyError:
break
if isinstance(content, basestring):
_ref = md5(util.to_bytestring(content)).hexdigest()
if objects and _ref in objects:
content = objects[_ref]
if content.startswith('base64-encoded;'):
content = base64.b64decode(content[15:])
if fname.endswith('.json'):
content = util.json.dumps(content).encode('utf-8')
del v[last_key]
# make sure file dir have been created
filedir = os.path.dirname(filepath)
if not os.path.isdir(filedir):
os.makedirs(filedir)
util.write(filepath, content)
# remove the key from design doc
temp = doc
for key2 in parts:
if key2 == key:
if not temp[key2]:
del temp[key2]
break
temp = temp[key2]
# second pass for missing key or in case
# manifest isn't in app
for key in doc.iterkeys():
if key.startswith('_'):
continue
elif key in ('couchapp'):
app_meta = copy.deepcopy(doc['couchapp'])
if 'signatures' in app_meta:
del app_meta['signatures']
if 'manifest' in app_meta:
del app_meta['manifest']
if 'objects' in app_meta:
del app_meta['objects']
if 'length' in app_meta:
del app_meta['length']
if app_meta:
couchapp_file = os.path.join(path, 'couchapp.json')
util.write_json(couchapp_file, app_meta)
elif key in ('views'):
vs_dir = os.path.join(path, key)
if not os.path.isdir(vs_dir):
os.makedirs(vs_dir)
for vsname, vs_item in doc[key].iteritems():
vs_item_dir = os.path.join(vs_dir, vsname)
if not os.path.isdir(vs_item_dir):
os.makedirs(vs_item_dir)
for func_name, func in vs_item.iteritems():
filename = os.path.join(vs_item_dir, '%s.js' % func_name)
util.write(filename, func)
logger.warning("clone view not in manifest: %s" % filename)
elif key in ('shows', 'lists', 'filter', 'update'):
showpath = os.path.join(path, key)
if not os.path.isdir(showpath):
os.makedirs(showpath)
for func_name, func in doc[key].iteritems():
filename = os.path.join(showpath, '%s.js' % func_name)
util.write(filename, func)
logger.warning(
"clone show or list not in manifest: %s" % filename)
else:
filedir = os.path.join(path, key)
if os.path.exists(filedir):
continue
else:
logger.warning("clone property not in manifest: %s" % key)
if isinstance(doc[key], (list, tuple,)):
util.write_json(filedir + ".json", doc[key])
elif isinstance(doc[key], dict):
if not os.path.isdir(filedir):
os.makedirs(filedir)
for field, value in doc[key].iteritems():
fieldpath = os.path.join(filedir, field)
if isinstance(value, basestring):
if value.startswith('base64-encoded;'):
value = base64.b64decode(content[15:])
util.write(fieldpath, value)
else:
util.write_json(fieldpath + '.json', value)
else:
value = doc[key]
if not isinstance(value, basestring):
value = str(value)
util.write(filedir, value)
# save id
idfile = os.path.join(path, '_id')
util.write(idfile, doc['_id'])
util.write_json(os.path.join(path, '.couchapprc'), {})
if '_attachments' in doc: # process attachments
attachdir = os.path.join(path, '_attachments')
if not os.path.isdir(attachdir):
os.makedirs(attachdir)
for filename in doc['_attachments'].iterkeys():
if filename.startswith('vendor'):
attach_parts = util.split_path(filename)
vendor_attachdir = os.path.join(path, attach_parts.pop(0),
attach_parts.pop(0),
'_attachments')
filepath = os.path.join(vendor_attachdir, *attach_parts)
else:
filepath = os.path.join(attachdir, filename)
filepath = _replace_slash(filepath)
currentdir = os.path.dirname(filepath)
if not os.path.isdir(currentdir):
os.makedirs(currentdir)
if signatures.get(filename) != util.sign(filepath):
resp = db.fetch_attachment(docid, filename)
with open(filepath, 'wb') as f:
for chunk in resp.body_stream():
f.write(chunk)
logger.debug("clone attachment: %s" % filename)
logger.info("%s cloned in %s" % (source, dest))
def setup_id(self):
'''
Create ``_id`` file
'''
idfile = os.path.join(self.path, '_id')
util.write(idfile, self.doc['_id'])