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from __future__ import absolute_import
import urwid
from . import common, signals
from .. import filt, version
footer = [
("heading", 'mitmproxy v%s ' % version.VERSION),
('heading_key', "q"), ":back ",
]
class HelpView(urwid.ListBox):
def __init__(self, help_context):
self.help_context = help_context or []
urwid.ListBox.__init__(
self,
self.helptext()
)
def helptext(self):
text = []
text.append(urwid.Text([("head", "This view:\n")]))
text.extend(self.help_context)
text.append(urwid.Text([("head", "\n\nMovement:\n")]))
keys = [
("j, k", "down, up"),
("h, l", "left, right (in some contexts)"),
("g, G", "go to beginning, end"),
("space", "page down"),
("pg up/down", "page up/down"),
("ctrl+b/ctrl+f", "page up/down"),
("arrows", "up, down, left, right"),
]
text.extend(
common.format_keyvals(
keys,
key="key",
val="text",
indent=4))
text.append(urwid.Text([("head", "\n\nGlobal keys:\n")]))
keys = [
("c", "client replay of HTTP requests"),
("i", "set interception pattern"),
("o", "options"),
("q", "quit / return to previous page"),
("Q", "quit without confirm prompt"),
("S", "server replay of HTTP responses"),
]
text.extend(
common.format_keyvals(keys, key="key", val="text", indent=4)
)
text.append(urwid.Text([("head", "\n\nFilter expressions:\n")]))
f = []
for i in filt.filt_unary:
f.append(
("~%s" % i.code, i.help)
)
for i in filt.filt_rex:
f.append(
("~%s regex" % i.code, i.help)
)
for i in filt.filt_int:
f.append(
("~%s int" % i.code, i.help)
)
f.sort()
f.extend(
[
("!", "unary not"),
("&", "and"),
("|", "or"),
("(...)", "grouping"),
]
)
text.extend(common.format_keyvals(f, key="key", val="text", indent=4))
text.append(
urwid.Text(
[
"\n",
("text", " Regexes are Python-style.\n"),
("text", " Regexes can be specified as quoted strings.\n"),
("text", " Header matching (~h, ~hq, ~hs) is against a string of the form \"name: value\".\n"),
("text", " Expressions with no operators are regex matches against URL.\n"),
("text", " Default binary operator is &.\n"),
("head", "\n Examples:\n"),
]
)
)
examples = [
("google\.com", "Url containing \"google.com"),
("~q ~b test", "Requests where body contains \"test\""),
("!(~q & ~t \"text/html\")", "Anything but requests with a text/html content type."),
]
text.extend(
common.format_keyvals(examples, key="key", val="text", indent=4)
)
return text
def keypress(self, size, key):
key = common.shortcuts(key)
if key == "q":
signals.pop_view_state.send(self)
return None
elif key == "?":
key = None
elif key == "g":
self.set_focus(0)
elif key == "G":
self.set_focus(len(self.body.contents))
return urwid.ListBox.keypress(self, size, key)
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