summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--lib/Server/InvalidUsage/__init__.py16
-rw-r--r--lib/Server/__init__.py50
-rw-r--r--run_server.py6
-rwxr-xr-xshare/Flask_test/pbserver.py47
4 files changed, 72 insertions, 47 deletions
diff --git a/lib/Server/InvalidUsage/__init__.py b/lib/Server/InvalidUsage/__init__.py
new file mode 100644
index 0000000..e5616d4
--- /dev/null
+++ b/lib/Server/InvalidUsage/__init__.py
@@ -0,0 +1,16 @@
+from flask import jsonify
+
+class InvalidUsage(Exception):
+ status_code = 400
+
+ def __init__(self, message, status_code=None, payload=None):
+ Exception.__init__(self)
+ self.message = message
+ if status_code is not None:
+ self.status_code = status_code
+ self.payload = payload
+
+ def to_dict(self):
+ rv = dict(self.payload or ())
+ rv['message'] = self.message
+ return rv
diff --git a/lib/Server/__init__.py b/lib/Server/__init__.py
new file mode 100644
index 0000000..c3688c2
--- /dev/null
+++ b/lib/Server/__init__.py
@@ -0,0 +1,50 @@
+from flask import Flask
+from flask import abort, redirect, url_for
+import sys, os
+sys.path.append("./lib")
+from Pb import *
+from Server.InvalidUsage import InvalidUsage
+
+class Server(object):
+ def __init__(self):
+ self.app = Flask(__name__)
+ @self.app.route('/im/pb/<pb_classname>', methods=['POST'])
+ def pb():
+ self._response_post(pb_classname, request)
+
+ @self.app.errorhandler(InvalidUsage)
+ def handle_invalid_usage(error):
+ response = jsonify(error.to_dict())
+ response.status_code = error.status_code
+ return response
+
+ self._classname_aliases = {
+ 'generate' : 'PbGenerate',
+ 'imgrid' : 'PbGrid',
+ }
+ def _find_class_by_name(self, pb_classname):
+ pb_classname = self._classname_aliases.get(pb_classname, None) or pb_classname
+ try:
+ filter(lambda c: c.__name__ == pb_classname, Pb.__subclasses__())[0]
+ except IndexError:
+ raise InvalidUsage('No such api', status_code=410)
+
+ def _response_post(self, pb_classname, request):
+ pb_class = self._find_class_by_name(pb_classname)
+ classnames = map(lambda c: c.__name__, Pb.__subclasses__())
+ try:
+ im = pb_class(**(dict(request.forms)))
+ im.create();
+ return im.file_json();
+ #FIXME handle BadParamsError and PbError separately
+ except Exception as e:
+ sys.stderr.write("%s failure" % pb_class.__name__)
+ sys.stderr.write("params:\n")
+ for i in request.forms:
+ sys.stderr.write("{}:{}\n".format(i, request.forms[i]))
+ raise;
+ return json.dumps({ 'error' : 'Request could not be processed' })
+
+ def run(self):
+ self.app.run()
+
diff --git a/run_server.py b/run_server.py
new file mode 100644
index 0000000..2596024
--- /dev/null
+++ b/run_server.py
@@ -0,0 +1,6 @@
+#!/usr/bin/python2
+import sys
+sys.path.append("./lib")
+from Server import Server
+server = Server()
+server.run()
diff --git a/share/Flask_test/pbserver.py b/share/Flask_test/pbserver.py
index 3d0caa8..400883a 100755
--- a/share/Flask_test/pbserver.py
+++ b/share/Flask_test/pbserver.py
@@ -1,50 +1,4 @@
#!/usr/bin/python2.7
-from bottle import route, run, post, request, static_file
-sys.path.append("./lib")
-from Pb import *
-import sys, os
-
-from subprocess import call, Popen, PIPE
-
-#FIXME add
-def return_jsonp(im, insert_url="NULL"):
- return "{}({})".format(im.get("callback"), format_im_data(im, insert_url))
-
-def _pb_post(pb_class, request):
- try:
- im = pb_class(**(dict(request.forms)))
- im.create();
- return im.file_json();
- except Exception as e:
- sys.stderr.write("%s failure" % pb_class.__name__)
- sys.stderr.write("params:\n")
- for i in request.forms:
- sys.stderr.write("{}:{}\n".format(i, request.forms[i]))
- raise;
- return json.dumps({ 'error' : 'Request could not be processed' })
-
-@post('/im/api/imgradient')
-def gradient():
- _pb_post(PbGradient, request)
-
-@post('/im/api/imgrid')
-def imgrid():
- _pb_post(PbLandscape, request)
-
-@post('/im/api/generate')
-def generate():
- _pb_post(PbGenerate, request)
-
-@post('/im/api/imbreak')
- _pb_post(PbBreak, request)
-
-@post('/im/api/impattern')
-def pattern():
- _pb_post(PbPattern, request)
-
-@post('/im/api/imlandscape')
-def imlandscape():
- _pb_post(Imlandscape, request)
#static routes
#{{{
@@ -83,5 +37,4 @@ def server_static(filename):
return static_file(filename, root='frontend/img/')
#}}}
-run(host='0.0.0.0', server='flup', port=8999, debug=True)
#run(host='0.0.0.0', port=8999, debug=True)