def __init__(self, resturl, method, params, data=None):
self.app = grailutil.get_grailapp()
self.args = (resturl, method, params, data)
self.state = WAIT
self.h = None
self.reader_callback = None
self.app.sq.request_socket(self, self.open)
def convert_to_url(urn):
prefs = grailutil.get_grailapp().prefs
urn = str.lower(urn)
m = _reference_rx.match(urn)
if m:
type, number = m.group(1, 2)
vars = {"type": type, "number": int(number)}
which = "document-template"
else:
m = _draft_rx.match(urn)
if m:
draft = m.group(1)
draft, format = os.path.splitext(draft)
if format and format[0] == ".":
format = format[1:]
format = format or "txt"
which = "internet-draft-template"
vars = {"draft": draft, "format": format}
else:
m = _meeting_rx.match(urn)
if not m:
raise ValueError("not a valid ietf URN")
wgbofname = m.group(2)
try:
date = _number_to_date[int(m.group(1))]
except KeyError:
raise ValueError("unknown IETF meeting number: " + m.group(1))
which = "meeting-template"
vars = {"date": date, "wg": wgbofname}
return prefs.Get(PREF_GROUP, which) % vars
def isPILAllowed():
"""Return true iff PIL should be used by the caller."""
global _pil_allowed
if _pil_allowed is None:
app = grailutil.get_grailapp()
_pil_allowed = (app.prefs.GetBoolean("browser", "enable-pil")
and pil_installed())
return _pil_allowed
def checkapi(self, *args):
if not self.callback:
print("*** checkapi -- too late ***")
if self.fno >= 0:
fno = self.fno
self.fno = -1
tkinter.deletefilehandler(fno)
return
try:
self.callback() # Call via function pointer
except:
if self.context and self.context.app:
app = self.context.app
else:
app = grailutil.get_grailapp()
app.exception_dialog("in BaseReader")
self.kill()
def __init__(self,
master,
app=None,
width=None,
height=None,
geometry=None):
self.master = master
if not app:
app = grailutil.get_grailapp()
prefs = app.prefs
self.app = app
if not width: width = prefs.GetInt('browser', 'default-width')
if not height: height = prefs.GetInt('browser', 'default-height')
self.create_widgets(width=width, height=height, geometry=geometry)
self.root.iconname('Grail')
app.add_browser(self)
def handle_meta(self, errcode, errmsg, headers):
if not self.handle_meta_prelim(errcode, errmsg, headers):
return
# now save:
self.stop()
try:
self.save_file = open(self.__filename, "wb")
except IOError as msg:
self.context.error_dialog(IOError, msg)
return
#
# add to history without destroying any title already known:
#
history = grailutil.get_grailapp().global_history
title, when = history.lookup_url(self.url)
history.remember_url(self.url, title or '')
#
Reader.TransferDisplay(self.last_context, self.__filename, self)
def getreply(self, file):
self.file = file
line = self.file.readline()
if self.debuglevel > 0: print('reply:', repr(line))
if replyprog.match(line) < 0:
# Not an HTTP/1.0 response. Fall back to HTTP/0.9.
# Push the data back into the file.
self.file.seek(-len(line), 1)
self.headers = {}
app = grailutil.get_grailapp()
c_type, c_encoding = app.guess_type(self.selector)
if c_encoding:
self.headers['content-encoding'] = c_encoding
# HTTP/0.9 sends HTML by default
self.headers['content-type'] = c_type or "text/html"
return 200, "OK", self.headers
errcode, errmsg = replyprog.group(1, 2)
errcode = int(errcode)
errmsg = str.strip(errmsg)
self.headers = email.Message(self.file, 0)
return errcode, errmsg, self.headers
def __init__(self, url, method, params):
from urllib import url2pathname, pathname2url
self.url = url
self.redirect = None
pathname = url2pathname(url)
if not os.path.isabs(pathname):
try:
pwd = os.getcwd()
except os.error:
pass
else:
pathname = os.path.expanduser(pathname)
pathname = os.path.join(pwd, pathname)
pathname = os.path.normpath(pathname)
self.redirect = 1
self.pathname = pathname
self.url = "file:" + pathname2url(pathname)
self.method = method
self.params = params
self.headers = {}
try:
stats = os.stat(self.pathname)
except (IOError, os.error, AttributeError):
pass
else:
self.headers['content-length'] = str(stats[ST_SIZE])
self.headers['last-modified'] = ht_time.unparse(stats[ST_MTIME])
if os.path.isdir(self.pathname):
self.format_directory()
else:
self.fp = open(self.pathname, 'rb') # May raise IOError!
app = grailutil.get_grailapp()
ctype, cencoding = app.guess_type(self.pathname)
if ctype: self.headers['content-type'] = ctype
if cencoding: self.headers['content-encoding'] = cencoding
self.state = META
def __init__(self, url, method, params, data=None):
null_access.__init__(self, url, method, params)
# when a form's action is a mail URL, the data field will be
# non-None. In that case, initialize the dialog with the data
# contents
toplevel = MailDialog(grailutil.get_grailapp().root, url, data)
"""
import re
import regsub
import ftplib
from urllib import unquote, splithost, splitport, splituser, \
splitpasswd, splitattr, splitvalue, quote
from urllib import urljoin
import email
from utils.Assert import Assert
from utils import grailutil
import socket
app = grailutil.get_grailapp() # app.guess_type(url)
# Stages
META = 'META'
DATA = 'DATA'
EOF = 'EOF'
DONE = 'DONE'
LISTING_HEADER = """<HTML>
<HEAD><TITLE>FTP Directory: %(url)s</TITLE></HEAD>
<BODY>
<H1>FTP Directory: %(url)s</H1>
<PRE>"""
LISTING_TRAILER = """</PRE>
</BODY>
