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65219c7d65
Presumably we should push this logic down into mojo instead of hacking around this at the script level. But at least this makes skydb work better for now. R=ojan@chromium.org Review URL: https://codereview.chromium.org/743603004
111 lines
3.4 KiB
Python
Executable File
111 lines
3.4 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright 2014 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import argparse
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import logging
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import os
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from skypy.paths import Paths
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import socket;
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import subprocess
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import sys
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import urlparse
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SUPPORTED_MIME_TYPES = [
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'text/html',
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'text/sky',
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'text/plain',
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]
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class SkyDebugger(object):
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def __init__(self):
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self._sky_server = None
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self.paths = Paths(os.path.join('out', 'Debug'))
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@staticmethod
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def _port_in_use(port):
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sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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return sock.connect_ex(('localhost', port)) == 0
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def _start_http_server_for_file(self, path):
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HTTP_PORT = 9999
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path = os.path.abspath(path)
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if os.path.commonprefix([path, self.paths.src_root]) == self.paths.src_root:
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server_root = self.paths.src_root
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else:
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server_root = os.path.dirname(path)
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logging.warn(
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'%s is outside of mojo root, using %s as server root' %
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(path, server_root))
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relative_path = os.path.relpath(path, server_root)
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if self._port_in_use(HTTP_PORT):
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logging.warn(
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'Port %s already in use, assuming custom sky_server started.' %
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HTTP_PORT)
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else:
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server_command = [
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os.path.join(self.paths.sky_tools_directory, 'sky_server'),
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'--debug',
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server_root,
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str(HTTP_PORT),
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]
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self._sky_server = subprocess.Popen(server_command)
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return 'http://localhost:%s/%s' % (HTTP_PORT, relative_path)
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def _in_chromoting(self):
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return os.environ.get('CHROME_REMOTE_DESKTOP_SESSION', False)
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def main(self):
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logging.basicConfig(level=logging.INFO)
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parser = argparse.ArgumentParser(description='Sky launcher/debugger')
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parser.add_argument('--gdb', action='store_true')
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parser.add_argument('--use-osmesa', action='store_true',
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default=self._in_chromoting())
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parser.add_argument('url', nargs='?', type=str)
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args = parser.parse_args()
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content_handlers = ['%s,%s' % (mime_type, 'mojo:sky_viewer')
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for mime_type in SUPPORTED_MIME_TYPES]
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shell_command = [
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self.paths.mojo_shell_path,
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'--v=1',
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'--content-handlers=%s' % ','.join(content_handlers),
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'--url-mappings=mojo:window_manager=mojo:sky_debugger',
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'mojo:window_manager',
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]
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if args.url:
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url = args.url
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if not urlparse.urlparse(url).scheme:
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url = self._start_http_server_for_file(url)
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prompt_args = '--args-for=mojo:sky_debugger_prompt %s' % url
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shell_command.append(prompt_args)
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if args.use_osmesa:
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shell_command.append('--args-for=mojo:native_viewport_service --use-osmesa')
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if args.gdb:
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shell_command = ['gdb', '--args'] + shell_command
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subprocess.check_call(shell_command)
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def shutdown(self):
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print "Quitting"
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if self._sky_server:
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self._sky_server.terminate()
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if __name__ == '__main__':
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skydb = SkyDebugger()
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try:
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skydb.main()
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except (KeyboardInterrupt, SystemExit):
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pass
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finally:
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skydb.shutdown()
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