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#!/usr/bin/env python
# -*- coding: utf-8 -*-
from __future__ import print_function
import os
import signal
import shutil
import shlex
import SimpleHTTPServer
import BaseHTTPServer
import httplib
import panfry.cli
from panfry.templater import Templater
from panfry.document import Document
class StoppableHttpRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
"""http request handler with QUIT stopping the server"""
def do_QUIT(self):
"""send 200 OK response, and set server.stop to True"""
self.send_response(200)
self.end_headers()
self.server.stop = True
class StoppableHttpServer(BaseHTTPServer.HTTPServer):
"""http server that reacts to self.stop flag"""
def serve_forever(self):
"""Handle one request at a time until stopped."""
self.stop = False
while not self.stop:
self.handle_request()
def get_INDEX(path, index):
INDEX = os.path.join('src', path, 'INDEX')
if os.path.isfile(INDEX):
for line in open(INDEX, 'r').readlines():
newpath = os.path.join(path, line.strip())
index = get_INDEX(newpath, index)
index.append(newpath)
return index
def get_env():
env = panfry.cli.init_argparser().parse_args()
env.pub_path = os.path.abspath(env.pub_path)
if env.cmd in ['gen']:
if not os.path.isdir(env.doc_path):
print("%s directory not found. Aborting..." % env.doc_path)
exit(1)
if not env.templates_path:
env.templates_path = os.path.join(env.doc_path, 'templates')
if not os.path.isdir(env.templates_path):
print("No templates path found. Aborting...")
exit(1)
if env.pandoc_options:
env.pandoc_options = list(shlex.split(env.pandoc_options))
env.index = ['']
env.index = get_INDEX('', env.index)
return env
def gen(env):
for item in env.index:
item = item.strip()
print("Processing: %s..." % item)
docpubpath = os.path.join(env.pub_path, item)
document = Document(env.doc_path, item)
document.templater = Templater(env.templates_path)
document.pandoc_options = env.pandoc_options
if env.simple_toc:
document.toc_type = 'simple'
if env.json_toc:
document.toc_type = 'json'
if env.clean and os.path.exists(env.pub_path):
print("Cleanup, removing %s..." % env.pub_path)
shutil.rmtree(env.pub_path)
if not os.path.exists(docpubpath):
os.makedirs(docpubpath)
if env.assets:
print("Publishing assets only...", end=' ')
document.publish_assets(env.pub_path)
print("done.")
exit(0)
print("\nUsing pandoc options:")
for opt in env.pandoc_options:
print(" --%s" % opt)
print()
###### Create PDF
pdffile = document.publish_pdf(docpubpath)
if pdffile:
print("Wrote PDF: %s" % pdffile)
###### Create epub
epubfile = document.publish_epub(docpubpath)
if epubfile:
print("Wrote epub: %s" % epubfile)
###### Create HTML
document.publish_html(docpubpath)
exit(0)
def serve(env):
os.chdir(env.pub_path)
def signal_handler(signal, frame):
print('You pressed Ctrl+C!')
def stop_server(port):
"""send QUIT request to http server running on localhost:<port>"""
conn = httplib.HTTPConnection("localhost:%d" % env.port)
conn.request("QUIT", "/")
conn.getresponse()
exit(0)
signal.signal(signal.SIGINT, signal_handler)
Handler = StoppableHttpRequestHandler
httpd = StoppableHttpServer(("", int(env.port)), Handler)
print("serving at port: %s" % int(env.port))
httpd.serve_forever()
signal.pause()
def main():
CMD = dict(gen=gen, serve=serve)
env = get_env()
CMD[env.cmd](env)
if __name__ == "__main__":
main()
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