def appImageHandle(environ, start_response):
"""main image url process"""
engine_code = environ.get('IMSTO_ENGINE', 'default')
print 'engine_code: {0}'.format(engine_code)
path = environ.get('PATH_INFO', '')
image_url_regex = r'/([a-z0-9]{2})/([a-z0-9]{2})/([a-z0-9]{19,36})(-[scwh]\d{2,4})?\.(gif|jpg|jpeg|png)$'
match = re.search(image_url_regex, path)
#print(image_url_regex, path, match)
if match is None:
return not_found(environ, start_response, 'invalid path')
ids = match.groups()
#print(ids)
id = '{0}{1}{2}'.format(*ids)
#print(id)
org_path = '{0}/{1}/{2}.{4}'.format(*ids)
org_file = '{0}/{1}'.format(THUMB_ROOT, org_path)
if not os.path.exists(org_file):
if engine_code == 's3':
ret = processFileS3(org_path, org_file)
else:
ret = processFile(id, org_file)
if ret is False:
return not_found(environ, start_response, message = 'id not found')
if not os.path.exists(org_file):
return not_found(environ, start_response, message = 'file not found')
if ids[3] is None:
dst_path = org_path
dst_file = org_file
else:
dst_path = '{0}/{1}/{2}{3}.{4}'.format(*ids)
dst_file = '{0}/{1}'.format(THUMB_ROOT, dst_path)
#print(ids[3][1:])
mode = ids[3][1]
size = int(ids[3][2:])
if size not in SUPPORTED_SIZE:
print('unsupported size: {0}'.format(size))
return not_found(environ, start_response, message = 'unsupported size')
thumb_image(org_file, size, dst_file, mode)
#print(dst_file)
server_soft = environ.get('SERVER_SOFTWARE','')
if server_soft[:5] == 'nginx' and os.name != 'nt':
print('{0}/{1}'.format(THUMB_PATH, dst_path))
start_response('200 OK', [('X-Accel-Redirect', '{0}/{1}'.format(THUMB_PATH, dst_path))])
return []
#print(file.type)
mimetype = guess_mimetype(dst_path)
filesize = os.path.getsize(dst_file)
headers = [('Content-Type', str(mimetype)), ('Content-Length', '{0}'.format(filesize)), ('Via','imsto')]
#print(headers)
start_response('200 OK', headers)
fd = open(dst_file,'r')
return environ['wsgi.file_wrapper'](fd, 4096)
def image_handle(environ, start_response):
"""main url process"""
path = environ.get('PATH_INFO', '')
image_url_regex = r'/([a-z0-9]{2})/([a-z0-9]{2})/([a-z0-9]{19,36})(-[sc]\d{2,4})?\.(gif|jpg|jpeg|png)$'
match = re.search(image_url_regex, path)
#print(image_url_regex, path, match)
if match is not None:
ids = match.groups()
#print(ids)
id = '{0}{1}{2}'.format(*ids)
from store import ImSto
imsto = ImSto()
file = imsto.get(id)
if file is None:
imsto.close()
return not_found(environ, start_response)
org_path = '{0}/{1}/{2}.{4}'.format(*ids)
org_file = '{0}/{1}'.format(THUMB_ROOT, org_path)
if not os.path.exists(org_file):
save_file(file, org_file)
if ids[3] is None:
dst_path = org_path
dst_file = org_file
else:
dst_path = '{0}/{1}/{2}{3}.{4}'.format(*ids)
dst_file = '{0}/{1}'.format(THUMB_ROOT, dst_path)
#print(ids[3][1:])
size = int(ids[3][2:])
if size not in SUPPORTED_SIZE:
print('unsupported size: {0}'.format(size))
imsto.close()
return not_found(environ, start_response)
thumb_image(org_file, size, dst_file)
#print(dst_file)
server_soft = environ.get('SERVER_SOFTWARE', '')
if server_soft[:5] == 'nginx' and os.name != 'nt':
imsto.close()
start_response(
'200 OK',
[('X-Accel-Redirect', '{0}/{1}'.format(THUMB_PATH, dst_path))])
return []
#print(file.type)
headers = [('Content-Type', str(file.type)),
('Content-Length', '{0.length}'.format(file)),
('Via', 'imsto')]
#print(headers)
start_response('200 OK', headers)
# TODO: response file content
#data = file.read()
imsto.close()
#return [data]
fd = open(dst_file, 'r')
return environ['wsgi.file_wrapper'](fd, 4096)
return not_found(environ, start_response)
def image_handle(environ, start_response):
"""main url process"""
path = environ.get('PATH_INFO', '')
image_url_regex = r'/([a-z0-9]{2})/([a-z0-9]{2})/([a-z0-9]{19,36})(-[sc]\d{2,4})?\.(gif|jpg|jpeg|png)$'
match = re.search(image_url_regex, path)
#print(image_url_regex, path, match)
if match is not None:
ids = match.groups()
#print(ids)
id = '{0}{1}{2}'.format(*ids)
from store import ImSto
imsto = ImSto()
file = imsto.get(id)
if file is None:
imsto.close()
return not_found(environ, start_response)
org_path = '{0}/{1}/{2}.{4}'.format(*ids)
org_file = '{0}/{1}'.format(THUMB_ROOT, org_path)
if not os.path.exists(org_file):
save_file(file, org_file)
if ids[3] is None:
dst_path = org_path
dst_file = org_file
else:
dst_path = '{0}/{1}/{2}{3}.{4}'.format(*ids)
dst_file = '{0}/{1}'.format(THUMB_ROOT, dst_path)
#print(ids[3][1:])
size = int(ids[3][2:])
if size not in SUPPORTED_SIZE:
print('unsupported size: {0}'.format(size))
imsto.close()
return not_found(environ, start_response)
thumb_image(org_file, size, dst_file)
#print(dst_file)
server_soft = environ.get('SERVER_SOFTWARE','')
if server_soft[:5] == 'nginx' and os.name != 'nt':
imsto.close()
start_response('200 OK', [('X-Accel-Redirect', '{0}/{1}'.format(THUMB_PATH, dst_path))])
return []
#print(file.type)
headers = [('Content-Type', str(file.type)), ('Content-Length', '{0.length}'.format(file)), ('Via','imsto')]
#print(headers)
start_response('200 OK', headers)
# TODO: response file content
#data = file.read()
imsto.close()
#return [data]
fd = open(dst_file,'r')
return environ['wsgi.file_wrapper'](fd, 4096)
return not_found(environ, start_response)
def manage(environ, start_response):
path_info = environ.get('PATH_INFO', '')
man_regex = r'^/([A-Za-z]+)/(env|Gallery|Stored)'
match = re.search(man_regex, path_info)
#print('match: {0}'.format(match))
if match is None:
return not_found(environ, start_response)
action = match.groups()[1]
if (action == 'Gallery'):
from cgi import FieldStorage
form = FieldStorage(environ=environ)
limit = 20
start = 0
if form.has_key("page") and form["page"].value != "":
page = int(form["page"].value)
if page < 1:
page = 1
start = limit * (page - 1)
start_response('200 OK', [('Content-type', 'text/plain')])
imsto = ImSto()
gallery = imsto.browse(limit, start)
import datetime
dthandler = lambda obj: obj.isoformat() if isinstance(
obj, datetime.datetime) else None
if hasattr(imsto, 'close'):
imsto.close()
return [json.dumps(gallery, default=dthandler)]
elif (action == 'Stored'):
return stored_process(environ, start_response)
#start_response('200 OK', [('Content-type', 'text/plain')])
#return ['Stored']
elif (action == 'env'):
from _respond import print_env
return print_env(environ, start_response)
start_response('200 OK', [('Content-type', 'text/plain')])
return [path_info]
def manage(environ, start_response):
path_info = environ.get('PATH_INFO', '')
man_regex = r'^/([A-Za-z]+)/(env|Gallery|Stored)'
match = re.search(man_regex, path_info)
#print('match: {0}'.format(match))
if match is None:
return not_found(environ, start_response)
action = match.groups()[1]
if (action == 'Gallery'):
from cgi import FieldStorage
form = FieldStorage(environ=environ)
limit = 20
start = 0
if form.has_key("page") and form["page"].value != "":
page = int(form["page"].value)
if page < 1:
page = 1
start = limit * (page - 1)
start_response('200 OK', [('Content-type', 'text/plain')])
imsto = ImSto()
gallery = imsto.browse(limit, start)
import datetime
dthandler = lambda obj: obj.isoformat() if isinstance(obj, datetime.datetime) else None
if hasattr(imsto, 'close'):
imsto.close()
return [json.dumps(gallery, default=dthandler)]
elif (action == 'Stored'):
return stored_process(environ, start_response)
#start_response('200 OK', [('Content-type', 'text/plain')])
#return ['Stored']
elif (action == 'env'):
from _respond import print_env
return print_env(environ, start_response)
start_response('200 OK', [('Content-type', 'text/plain')])
return [path_info]
