commit 1e7ccc2adfe4964eff90c35107e856e5ccecae05
parent bf1e8e5ffb688072842e5c0dff3f7eed4b1c44fb
Author: Joris Vink <joris@coders.se>
Date: Mon, 25 Feb 2019 10:00:59 +0100
remove stale python example.
Diffstat:
9 files changed, 0 insertions(+), 476 deletions(-)
diff --git a/examples/python/.gitignore b/examples/python/.gitignore
@@ -1,6 +0,0 @@
-*.o
-.flavor
-.objs
-python.so
-assets.h
-cert
diff --git a/examples/python/README.md b/examples/python/README.md
@@ -1,18 +0,0 @@
-Kore python module example.
-
-This application requires kore to be built with PYTHON=1.
-
-It mixes native code (dso) with python code.
-
-Run:
-```
- $ kodev run
-```
-
-Test:
-```
- $ curl -k https://127.0.0.1:8888
- $ curl -k https://127.0.0.1:8888/state
- $ curl -k https://127.0.0.1:8888/auth
- $ curl -X PUT -d '{\"hello\": 123}' https://127.0.0.1:8888/json
-```
diff --git a/examples/python/assets/frontend.html b/examples/python/assets/frontend.html
@@ -1,60 +0,0 @@
-<!DOCTYPE>
-<html>
-<head>
-<script>
-var socket = null;
-var sent = 0;
-var recv = 0;
-var length = 65536;
-
-function open(evt) {
- var msg = "";
- var alphabet = "abcdefghijklmnopqrstuvwxyz";
-
- for (i = 0; i < length; i++)
- msg += alphabet.charAt(Math.floor(Math.random() * alphabet.length));
-
- message(msg);
-}
-
-function message(msg) {
- socket.send(msg);
- sent = sent + 1;
- update();
-}
-
-function update() {
- var cnt = document.getElementById("counter");
-
- cnt.innerHTML = "Recv: " + recv + " Sent: " + sent;
-}
-
-function onmessage(evt) {
- recv = recv + 1;
- update();
-
- message(evt.data);
-}
-
-function connect() {
- socket = new WebSocket("wss://127.0.0.1:8888/ws");
-
- socket.onopen = function(evt) { open(evt) };
- socket.onclose = function(evt) { alert("closed"); };
- socket.onmessage = function(evt) { onmessage(evt) };
- socket.onerror = function(evt) { alert("onerror"); };
-}
-</script>
-</head>
-
-<body>
-
-<form action="/" onsubmit="connect(); return false;">
-<input type="submit" value="connect">
-</form>
-
-<div id="counter">
-</div>
-
-</body>
-</html>
diff --git a/examples/python/conf/build.conf b/examples/python/conf/build.conf
@@ -1,35 +0,0 @@
-# python build config
-# You can switch flavors using: kodev flavor [newflavor]
-
-# Set to yes if you wish to produce a single binary instead
-# of a dynamic library. If you set this to yes you must also
-# set kore_source together with kore_flavor and update ldflags
-# to include the appropriate libraries you will be linking with.
-#single_binary=no
-#kore_source=/home/joris/src/kore
-#kore_flavor=
-
-# The flags below are shared between flavors
-cflags=-Wall -Wmissing-declarations -Wshadow
-cflags=-Wstrict-prototypes -Wmissing-prototypes
-cflags=-Wpointer-arith -Wcast-qual -Wsign-compare
-
-cxxflags=-Wall -Wmissing-declarations -Wshadow
-cxxflags=-Wpointer-arith -Wcast-qual -Wsign-compare
-
-# Mime types for assets served via the builtin asset_serve_*
-#mime_add=txt:text/plain; charset=utf-8
-#mime_add=png:image/png
-mime_add=html:text/html; charset=utf-8
-
-dev {
- # These flags are added to the shared ones when
- # you build the "dev" flavor.
- cflags=-g
- cxxflags=-g
-}
-
-#prod {
-# You can specify additional flags here which are only
-# included if you build with the "prod" flavor.
-#}
diff --git a/examples/python/conf/python.conf b/examples/python/conf/python.conf
@@ -1,57 +0,0 @@
-# python configuration
-
-load ./python.so onload
-
-# import both python modules.
-python_import src/index.py onload
-python_import src/websockets.py
-python_import src/upload.py
-
-bind 127.0.0.1 8888
-
-tls_dhparam dh2048.pem
-
-validator v_id function c_validator
-validator v_p_id function python_validator
-validator v_auth function python_auth
-
-websocket_maxframe 65536
-websocket_timeout 20
-
-authentication auth {
- authentication_type request
- authentication_validator v_auth
-}
-
-domain * {
- certfile cert/server.pem
- certkey cert/key.pem
-
- # Mix page handlers between native and python.
- static / page
- static /c cpage
- static /b minimal
- static /json json_parse
- static /ws ws_connect
- static /upload upload
- static /kaka kaka
-
- # Use the builtin asset_serve_* to serve frontend HTML.
- static /wspage asset_serve_frontend_html
-
- static /auth page auth
-
- #
- # On the native page handler, use a python validator.
- #
- params qs:get /c {
- validate id v_p_id
- }
-
- #
- # On the python page handler, use a native validator.
- #
- params qs:get / {
- validate id v_id
- }
-}
diff --git a/examples/python/src/index.py b/examples/python/src/index.py
@@ -1,129 +0,0 @@
-#
-# Copyright (c) 2017-2018 Joris Vink <joris@coders.se>
-#
-# Permission to use, copy, modify, and distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-#
-
-# This is a simple python module that can be loaded into Kore.
-# It demonstrates some basic abilities to deal with HTTP requests.
-
-# Pull in the kore stuff.
-import kore
-
-# Pull in python JSON parsing.
-import json
-
-#
-# A validator that the configuration for this application uses to determine
-# if a request fulfills the requirements to pass an authentication block.
-#
-# See the configuration for more.
-#
-def python_auth(req, data):
- kore.log(kore.LOG_NOTICE, "python auth called %s" % data)
- return kore.RESULT_OK
-
-#
-# Define a validator that kore can use via the configuration to validate
-# something before allowing access to it.
-#
-def python_validator(req, data):
- kore.log(kore.LOG_NOTICE, "python validator called %s" % data)
- return kore.RESULT_OK
-
-#
-# This function is called when our python module is loaded/unloaded.
-# The action param is kore.MODULE_LOAD or kore.MODULE_UNLOAD respectively.
-#
-def onload(action):
- kore.log(kore.LOG_INFO, "python module onload called with %d!" % action)
- return kore.RESULT_OK
-
-# Called by Kore when the parent is starting.
-def kore_parent_configure():
- # Listen on an additional interface and port.
- kore.listen("127.0.0.1", "8889", "")
- kore.log(kore.LOG_INFO, "kore_parent_configure called!")
-
-# Called by Kore when the worker is starting.
-def kore_worker_configure():
- kore.log(kore.LOG_INFO, "kore_worker_configure called!")
-
-#
-# Test page handler that displays some debug information as well as
-# fetches the "xframe" header from the request and logs it if present.
-#
-# If the request is a POST then we read the body up to 1024 bytes in
-# one go and display the result and bytes read in the log.
-#
-# If it's a GET request attempts to find the "id" argument and presents
-# it to the user.
-#
-def page(req):
- kore.log(kore.LOG_INFO,
- "%s path is %s - host is %s" % (req, req.path, req.host))
- kore.log(kore.LOG_INFO, "connection is %s" % req.connection)
- xframe = req.request_header("xframe")
- if xframe != None:
- kore.log(kore.LOG_INFO, "xframe header present: '%s'" % xframe)
- if req.method == kore.HTTP_METHOD_POST:
- try:
- length, body = req.body_read(1024)
- kore.log(kore.LOG_INFO, "POST and got %d bytes! (%s)" %
- (length, body.decode("utf-8")))
- except RuntimeError as r:
- kore.log(kore.LOG_INFO, "oops runtime error %s" % r)
- req.response(500, b'')
- except:
- kore.log(kore.LOG_INFO, "oops other error")
- req.response(500, b'')
- else:
- req.response_header("content-type", "text/plain")
- req.response(200, body)
- else:
- req.populate_get()
- id = req.argument("id")
- if id != None:
- kore.log(kore.LOG_INFO, "got id of %s" % id)
- req.response_header("content-type", "text/plain")
- req.response(200, "hello 1234".encode("utf-8"))
-
-#
-# Handler that parses the incoming body as JSON and dumps out some things.
-#
-def json_parse(req):
- if req.method != kore.HTTP_METHOD_PUT:
- req.response(400, b'')
- else:
- data = json.loads(req.body)
- kore.log(kore.LOG_INFO, "loaded json %s" % data)
- if data["hello"] == 123:
- kore.log(kore.LOG_INFO, "hello is 123!")
-
- req.response(200, "ok".encode("utf-8"))
-
-#
-# Small handler, returns 200 OK.
-#
-def minimal(req):
- req.response(200, b'')
-
-#
-# Small handler that grabs a cookie if set.
-#
-def kaka(req):
- req.populate_cookies()
- cookie = req.cookie("hello")
- if cookie is not None:
- kore.log(kore.LOG_INFO, "got hello with value %s" % cookie)
- req.response(200, b'')
diff --git a/examples/python/src/python.c b/examples/python/src/python.c
@@ -1,49 +0,0 @@
-/*
- * Copyright (c) 2017-2018 Joris Vink <joris@coders.se>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <kore/kore.h>
-#include <kore/http.h>
-
-/*
- * Just some examples of things that can be mixed with python modules.
- */
-
-int onload(int);
-int cpage(struct http_request *);
-int c_validator(struct http_request *, void *);
-
-int
-c_validator(struct http_request *req, void *data)
-{
- kore_log(LOG_NOTICE, "c_validator(): called!");
- return (KORE_RESULT_OK);
-}
-
-int
-onload(int action)
-{
- kore_log(LOG_NOTICE, "onload called from native");
- return (KORE_RESULT_OK);
-}
-
-int
-cpage(struct http_request *req)
-{
- http_populate_get(req);
- http_response(req, 200, "native", 6);
-
- return (KORE_RESULT_OK);
-}
diff --git a/examples/python/src/upload.py b/examples/python/src/upload.py
@@ -1,58 +0,0 @@
-#
-# Copyright (c) 2017-2018 Joris Vink <joris@coders.se>
-#
-# Permission to use, copy, modify, and distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-#
-
-# Processing incoming files in a multipart form.
-
-import kore
-
-#
-# This handler receives a POST with a multipart data.
-# It extracts the file called "file" and writes it to a new file.
-#
-def upload(req):
- # We only allow POST's.
- if req.method is not kore.HTTP_METHOD_POST:
- req.response_header("allow", "post")
- req.response(400, b'')
- return
-
- # Ask kore to parse incoming multipart data.
- req.populate_multi()
-
- # Lookup the file called "file".
- file = req.file_lookup("file")
- if not file:
- req.response(400, b'')
- return
-
- kore.log(kore.LOG_INFO,
- "%s (%s, filename=%s)" % (file, file.name, file.filename))
-
- # Open target file.
- f = open(file.filename, "wb")
- if not f:
- req.response(500, b'')
- return
-
- # Read all data from incoming file and write it to the output file.
- len = True
- while len:
- len, bytes = file.read(1024)
- kore.log(kore.LOG_INFO, "got %d bytes of data" % len)
- f.write(bytes)
-
- f.close()
- req.response(200, b'')
diff --git a/examples/python/src/websockets.py b/examples/python/src/websockets.py
@@ -1,64 +0,0 @@
-#
-# Copyright (c) 2018 Joris Vink <joris@coders.se>
-#
-# Permission to use, copy, modify, and distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-#
-
-# Using kore websockets via python.
-
-import kore
-
-#
-# Our connection callback, gets called for each new websocket connection.
-#
-def onconnect(c):
- kore.log(kore.LOG_INFO, "%s: py connected" % c)
-
-#
-# Each websocket arriving on a connection triggers this function.
-#
-# It receives the connection object, the opcode (TEXT/BINARY) and the
-# actual data received.
-#
-# In this example we use the websocket_broadcast() method from kore to
-# simply relay the message to all other connection clients.
-#
-# If you want to send data directly back to the connection you can
-# use kore.websocket_send(connection, op, data)
-#
-def onmessage(c, op, data):
- kore.websocket_broadcast(c, op, data, kore.WEBSOCKET_BROADCAST_GLOBAL)
- #c.websocket_send(op, data)
-
-#
-# Called for every connection that goes byebye.
-#
-def ondisconnect(c):
- kore.log(kore.LOG_INFO, "%s: py disconnecting" % c)
-
-#
-# The /ws connection handler. It establishes the websocket connection
-# after a request was made for it.
-#
-# Note that the websocket_handshake() method for the request takes 3
-# parameters which are the connection callback, message callback and
-# disconnect callback.
-#
-# These are given as strings to Kore which will then resolve them
-# in all modules which means you can give native callbacks here as well.
-#
-def ws_connect(req):
- try:
- req.websocket_handshake("onconnect", "onmessage", "ondisconnect")
- except:
- req.response(500, b'')
