def processFile(id, filename): from store import ImSto imsto = ImSto() file = imsto.get(id) if file is None: imsto.close() return False save_file(file, filename) imsto.close() return True
def stored_process(environ, start_response):
from cgi import FieldStorage
import cgitb; cgitb.enable(display=0, logdir="/tmp")
form = FieldStorage(fp=environ['wsgi.input'], environ=environ)
print(form.keys())
start_response('200 Ok', [('Content-type', 'text/javascript')])
if "oper" not in form:
#print("Bad Request")
return [json.dumps([False, 'Bad Request'])]
method = environ['REQUEST_METHOD'].upper()
if method == 'GET' or method == 'HEAD':
return [json.dumps([False, 'bad request'])]
oper = form['oper']
print(oper)
from store import ImSto
imsto = ImSto()
if oper.value == 'delete':
id = form['id']
return [json.dumps(imsto.delete(id.value))]
if oper.value == 'add':
if "new_file" not in form:
return [json.dumps([False, 'please select a file'])]
new_file = form['new_file']
if new_file is None:
return [json.dumps([False, 'invalid upload field'])]
print(type(new_file))
result = []
if type(new_file) == type([]):
for f in new_file:
print('%r %r %r %r %r %r' % (f.name, f.filename, f.type, f.disposition, f.file, f.length))
id = imsto.store(f.file, ctype=f.type, name=f.filename)
print('new_id: %r' % id)
result.append(id)
else:
f = new_file
print('single file %r %r' % (f.name, f.filename))
id = imsto.store(f.file, ctype=f.type, name=f.filename)
print('new_id: %r' % id)
result = id
if hasattr(imsto, 'close'):
imsto.close()
return [json.dumps(result)]
else:
return [json.dumps([False, 'invalid operation'])]
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]
def stored_process(environ, start_response):
from cgi import FieldStorage
form = FieldStorage(environ=environ)
#print(form.keys())
start_response('200 Ok', [('Content-type', 'text/javascript')])
method = environ['REQUEST_METHOD'].upper()
if method == 'GET' or method == 'HEAD':
return [json.dumps([False, 'bad request'])]
oper = form['oper']
print(oper)
from store import ImSto
imsto = ImSto()
if oper.value == 'delete':
id = form['id']
return [json.dumps(imsto.delete(id.value))]
if oper.value == 'add':
new_file = form['new_file']
if new_file is None:
return [json.dumps([False, 'invalid upload field'])]
print(type(new_file))
result = []
if type(new_file) == type([]):
for f in new_file:
print('%r %r %r %r %r %r' % (f.name, f.filename, f.type,
f.disposition, f.file, f.length))
id = imsto.store(f.file, ctype=f.type, name=f.filename)
print('new_id: %r' % id)
result.append(id)
else:
f = new_file
print('single file %r %r' % (f.name, f.filename))
id = imsto.store(f.file, ctype=f.type, name=f.filename)
print('new_id: %r' % id)
result.append(id)
if hasattr(imsto, 'close'):
imsto.close()
return [json.dumps(result)]
else:
return [json.dumps([False, 'invalid operation'])]
