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helpers.py
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# -*- coding: utf-8 -*-
# Copyright (C) 2010-2018 RhodeCode GmbH
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License, version 3
# (only), as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# This program is dual-licensed. If you wish to learn more about the
# RhodeCode Enterprise Edition, including its added features, Support services,
# and proprietary license terms, please see https://rhodecode.com/licenses/
"""
Helper functions
Consists of functions to typically be used within templates, but also
available to Controllers. This module is available to both as 'h'.
"""
import os
import random
import hashlib
import StringIO
import textwrap
import urllib
import math
import logging
import re
import urlparse
import time
import string
import hashlib
from collections import OrderedDict
import pygments
import itertools
import fnmatch
import bleach
from datetime import datetime
from functools import partial
from pygments.formatters.html import HtmlFormatter
from pygments import highlight as code_highlight
from pygments.lexers import (
get_lexer_by_name, get_lexer_for_filename, get_lexer_for_mimetype)
from pyramid.threadlocal import get_current_request
from webhelpers.html import literal, HTML, escape
from webhelpers.html.tools import *
from webhelpers.html.builder import make_tag
from webhelpers.html.tags import auto_discovery_link, checkbox, css_classes, \
end_form, file, form as wh_form, hidden, image, javascript_link, link_to, \
link_to_if, link_to_unless, ol, required_legend, select, stylesheet_link, \
submit, text, password, textarea, title, ul, xml_declaration, radio
from webhelpers.html.tools import auto_link, button_to, highlight, \
js_obfuscate, mail_to, strip_links, strip_tags, tag_re
from webhelpers.text import chop_at, collapse, convert_accented_entities, \
convert_misc_entities, lchop, plural, rchop, remove_formatting, \
replace_whitespace, urlify, truncate, wrap_paragraphs
from webhelpers.date import time_ago_in_words
from webhelpers.paginate import Page as _Page
from webhelpers.html.tags import _set_input_attrs, _set_id_attr, \
convert_boolean_attrs, NotGiven, _make_safe_id_component
from webhelpers2.number import format_byte_size
from rhodecode.lib.action_parser import action_parser
from rhodecode.lib.ext_json import json
from rhodecode.lib.utils import repo_name_slug, get_custom_lexer
from rhodecode.lib.utils2 import str2bool, safe_unicode, safe_str, \
get_commit_safe, datetime_to_time, time_to_datetime, time_to_utcdatetime, \
AttributeDict, safe_int, md5, md5_safe
from rhodecode.lib.markup_renderer import MarkupRenderer, relative_links
from rhodecode.lib.vcs.exceptions import CommitDoesNotExistError
from rhodecode.lib.vcs.backends.base import BaseChangeset, EmptyCommit
from rhodecode.config.conf import DATE_FORMAT, DATETIME_FORMAT
from rhodecode.model.changeset_status import ChangesetStatusModel
from rhodecode.model.db import Permission, User, Repository
from rhodecode.model.repo_group import RepoGroupModel
from rhodecode.model.settings import IssueTrackerSettingsModel
log = logging.getLogger(__name__)
DEFAULT_USER = User.DEFAULT_USER
DEFAULT_USER_EMAIL = User.DEFAULT_USER_EMAIL
def asset(path, ver=None, **kwargs):
"""
Helper to generate a static asset file path for rhodecode assets
eg. h.asset('images/image.png', ver='3923')
:param path: path of asset
:param ver: optional version query param to append as ?ver=
"""
request = get_current_request()
query = {}
query.update(kwargs)
if ver:
query = {'ver': ver}
return request.static_path(
'rhodecode:public/{}'.format(path), _query=query)
default_html_escape_table = {
ord('&'): u'&amp;',
ord('<'): u'&lt;',
ord('>'): u'&gt;',
ord('"'): u'&quot;',
ord("'"): u'&#39;',
}
def html_escape(text, html_escape_table=default_html_escape_table):
"""Produce entities within text."""
return text.translate(html_escape_table)
def chop_at_smart(s, sub, inclusive=False, suffix_if_chopped=None):
"""
Truncate string ``s`` at the first occurrence of ``sub``.
If ``inclusive`` is true, truncate just after ``sub`` rather than at it.
"""
suffix_if_chopped = suffix_if_chopped or ''
pos = s.find(sub)
if pos == -1:
return s
if inclusive:
pos += len(sub)
chopped = s[:pos]
left = s[pos:].strip()
if left and suffix_if_chopped:
chopped += suffix_if_chopped
return chopped
def shorter(text, size=20):
postfix = '...'
if len(text) > size:
return text[:size - len(postfix)] + postfix
return text
def _reset(name, value=None, id=NotGiven, type="reset", **attrs):
"""
Reset button
"""
_set_input_attrs(attrs, type, name, value)
_set_id_attr(attrs, id, name)
convert_boolean_attrs(attrs, ["disabled"])
return HTML.input(**attrs)
reset = _reset
safeid = _make_safe_id_component
def branding(name, length=40):
return truncate(name, length, indicator="")
def FID(raw_id, path):
"""
Creates a unique ID for filenode based on it's hash of path and commit
it's safe to use in urls
:param raw_id:
:param path:
"""
return 'c-%s-%s' % (short_id(raw_id), md5_safe(path)[:12])
class _GetError(object):
"""Get error from form_errors, and represent it as span wrapped error
message
:param field_name: field to fetch errors for
:param form_errors: form errors dict
"""
def __call__(self, field_name, form_errors):
tmpl = """<span class="error_msg">%s</span>"""
if form_errors and field_name in form_errors:
return literal(tmpl % form_errors.get(field_name))
get_error = _GetError()
class _ToolTip(object):
def __call__(self, tooltip_title, trim_at=50):
"""
Special function just to wrap our text into nice formatted
autowrapped text
:param tooltip_title:
"""
tooltip_title = escape(tooltip_title)
tooltip_title = tooltip_title.replace('<', '&lt;').replace('>', '&gt;')
return tooltip_title
tooltip = _ToolTip()
def files_breadcrumbs(repo_name, commit_id, file_path):
if isinstance(file_path, str):
file_path = safe_unicode(file_path)
# TODO: johbo: Is this always a url like path, or is this operating
# system dependent?
path_segments = file_path.split('/')
repo_name_html = escape(repo_name)
if len(path_segments) == 1 and path_segments[0] == '':
url_segments = [repo_name_html]
else:
url_segments = [
link_to(
repo_name_html,
route_path(
'repo_files',
repo_name=repo_name,
commit_id=commit_id,
f_path=''),
class_='pjax-link')]
last_cnt = len(path_segments) - 1
for cnt, segment in enumerate(path_segments):
if not segment:
continue
segment_html = escape(segment)
if cnt != last_cnt:
url_segments.append(
link_to(
segment_html,
route_path(
'repo_files',
repo_name=repo_name,
commit_id=commit_id,
f_path='/'.join(path_segments[:cnt + 1])),
class_='pjax-link'))
else:
url_segments.append(segment_html)
return literal('/'.join(url_segments))
class CodeHtmlFormatter(HtmlFormatter):
"""
My code Html Formatter for source codes
"""
def wrap(self, source, outfile):
return self._wrap_div(self._wrap_pre(self._wrap_code(source)))
def _wrap_code(self, source):
for cnt, it in enumerate(source):
i, t = it
t = '<div id="L%s">%s</div>' % (cnt + 1, t)
yield i, t
def _wrap_tablelinenos(self, inner):
dummyoutfile = StringIO.StringIO()
lncount = 0
for t, line in inner:
if t:
lncount += 1
dummyoutfile.write(line)
fl = self.linenostart
mw = len(str(lncount + fl - 1))
sp = self.linenospecial
st = self.linenostep
la = self.lineanchors
aln = self.anchorlinenos
nocls = self.noclasses
if sp:
lines = []
for i in range(fl, fl + lncount):
if i % st == 0:
if i % sp == 0:
if aln:
lines.append('<a href="#%s%d" class="special">%*d</a>' %
(la, i, mw, i))
else:
lines.append('<span class="special">%*d</span>' % (mw, i))
else:
if aln:
lines.append('<a href="#%s%d">%*d</a>' % (la, i, mw, i))
else:
lines.append('%*d' % (mw, i))
else:
lines.append('')
ls = '\n'.join(lines)
else:
lines = []
for i in range(fl, fl + lncount):
if i % st == 0:
if aln:
lines.append('<a href="#%s%d">%*d</a>' % (la, i, mw, i))
else:
lines.append('%*d' % (mw, i))
else:
lines.append('')
ls = '\n'.join(lines)
# in case you wonder about the seemingly redundant <div> here: since the
# content in the other cell also is wrapped in a div, some browsers in
# some configurations seem to mess up the formatting...
if nocls:
yield 0, ('<table class="%stable">' % self.cssclass +
'<tr><td><div class="linenodiv" '
'style="background-color: #f0f0f0; padding-right: 10px">'
'<pre style="line-height: 125%">' +
ls + '</pre></div></td><td id="hlcode" class="code">')
else:
yield 0, ('<table class="%stable">' % self.cssclass +
'<tr><td class="linenos"><div class="linenodiv"><pre>' +
ls + '</pre></div></td><td id="hlcode" class="code">')
yield 0, dummyoutfile.getvalue()
yield 0, '</td></tr></table>'
class SearchContentCodeHtmlFormatter(CodeHtmlFormatter):
def __init__(self, **kw):
# only show these line numbers if set
self.only_lines = kw.pop('only_line_numbers', [])
self.query_terms = kw.pop('query_terms', [])
self.max_lines = kw.pop('max_lines', 5)
self.line_context = kw.pop('line_context', 3)
self.url = kw.pop('url', None)
super(CodeHtmlFormatter, self).__init__(**kw)
def _wrap_code(self, source):
for cnt, it in enumerate(source):
i, t = it
t = '<pre>%s</pre>' % t
yield i, t
def _wrap_tablelinenos(self, inner):
yield 0, '<table class="code-highlight %stable">' % self.cssclass
last_shown_line_number = 0
current_line_number = 1
for t, line in inner:
if not t:
yield t, line
continue
if current_line_number in self.only_lines:
if last_shown_line_number + 1 != current_line_number:
yield 0, '<tr>'
yield 0, '<td class="line">...</td>'
yield 0, '<td id="hlcode" class="code"></td>'
yield 0, '</tr>'
yield 0, '<tr>'
if self.url:
yield 0, '<td class="line"><a href="%s#L%i">%i</a></td>' % (
self.url, current_line_number, current_line_number)
else:
yield 0, '<td class="line"><a href="">%i</a></td>' % (
current_line_number)
yield 0, '<td id="hlcode" class="code">' + line + '</td>'
yield 0, '</tr>'
last_shown_line_number = current_line_number
current_line_number += 1
yield 0, '</table>'
def extract_phrases(text_query):
"""
Extracts phrases from search term string making sure phrases
contained in double quotes are kept together - and discarding empty values
or fully whitespace values eg.
'some text "a phrase" more' => ['some', 'text', 'a phrase', 'more']
"""
in_phrase = False
buf = ''
phrases = []
for char in text_query:
if in_phrase:
if char == '"': # end phrase
phrases.append(buf)
buf = ''
in_phrase = False
continue
else:
buf += char
continue
else:
if char == '"': # start phrase
in_phrase = True
phrases.append(buf)
buf = ''
continue
elif char == ' ':
phrases.append(buf)
buf = ''
continue
else:
buf += char
phrases.append(buf)
phrases = [phrase.strip() for phrase in phrases if phrase.strip()]
return phrases
def get_matching_offsets(text, phrases):
"""
Returns a list of string offsets in `text` that the list of `terms` match
>>> get_matching_offsets('some text here', ['some', 'here'])
[(0, 4), (10, 14)]
"""
offsets = []
for phrase in phrases:
for match in re.finditer(phrase, text):
offsets.append((match.start(), match.end()))
return offsets
def normalize_text_for_matching(x):
"""
Replaces all non alnum characters to spaces and lower cases the string,
useful for comparing two text strings without punctuation
"""
return re.sub(r'[^\w]', ' ', x.lower())
def get_matching_line_offsets(lines, terms):
""" Return a set of `lines` indices (starting from 1) matching a
text search query, along with `context` lines above/below matching lines
:param lines: list of strings representing lines
:param terms: search term string to match in lines eg. 'some text'
:param context: number of lines above/below a matching line to add to result
:param max_lines: cut off for lines of interest
eg.
text = '''
words words words
words words words
some text some
words words words
words words words
text here what
'''
get_matching_line_offsets(text, 'text', context=1)
{3: [(5, 9)], 6: [(0, 4)]]
"""
matching_lines = {}
phrases = [normalize_text_for_matching(phrase)
for phrase in extract_phrases(terms)]
for line_index, line in enumerate(lines, start=1):
match_offsets = get_matching_offsets(
normalize_text_for_matching(line), phrases)
if match_offsets:
matching_lines[line_index] = match_offsets
return matching_lines
def hsv_to_rgb(h, s, v):
""" Convert hsv color values to rgb """
if s == 0.0:
return v, v, v
i = int(h * 6.0) # XXX assume int() truncates!
f = (h * 6.0) - i
p = v * (1.0 - s)
q = v * (1.0 - s * f)
t = v * (1.0 - s * (1.0 - f))
i = i % 6
if i == 0:
return v, t, p
if i == 1:
return q, v, p
if i == 2:
return p, v, t
if i == 3:
return p, q, v
if i == 4:
return t, p, v
if i == 5:
return v, p, q
def unique_color_generator(n=10000, saturation=0.10, lightness=0.95):
"""
Generator for getting n of evenly distributed colors using
hsv color and golden ratio. It always return same order of colors
:param n: number of colors to generate
:param saturation: saturation of returned colors
:param lightness: lightness of returned colors
:returns: RGB tuple
"""
golden_ratio = 0.618033988749895
h = 0.22717784590367374
for _ in xrange(n):
h += golden_ratio
h %= 1
HSV_tuple = [h, saturation, lightness]
RGB_tuple = hsv_to_rgb(*HSV_tuple)
yield map(lambda x: str(int(x * 256)), RGB_tuple)
def color_hasher(n=10000, saturation=0.10, lightness=0.95):
"""
Returns a function which when called with an argument returns a unique
color for that argument, eg.
:param n: number of colors to generate
:param saturation: saturation of returned colors
:param lightness: lightness of returned colors
:returns: css RGB string
>>> color_hash = color_hasher()
>>> color_hash('hello')
'rgb(34, 12, 59)'
>>> color_hash('hello')
'rgb(34, 12, 59)'
>>> color_hash('other')
'rgb(90, 224, 159)'
"""
color_dict = {}
cgenerator = unique_color_generator(
saturation=saturation, lightness=lightness)
def get_color_string(thing):
if thing in color_dict:
col = color_dict[thing]
else:
col = color_dict[thing] = cgenerator.next()
return "rgb(%s)" % (', '.join(col))
return get_color_string
def get_lexer_safe(mimetype=None, filepath=None):
"""
Tries to return a relevant pygments lexer using mimetype/filepath name,
defaulting to plain text if none could be found
"""
lexer = None
try:
if mimetype:
lexer = get_lexer_for_mimetype(mimetype)
if not lexer:
lexer = get_lexer_for_filename(filepath)
except pygments.util.ClassNotFound:
pass
if not lexer:
lexer = get_lexer_by_name('text')
return lexer
def get_lexer_for_filenode(filenode):
lexer = get_custom_lexer(filenode.extension) or filenode.lexer
return lexer
def pygmentize(filenode, **kwargs):
"""
pygmentize function using pygments
:param filenode:
"""
lexer = get_lexer_for_filenode(filenode)
return literal(code_highlight(filenode.content, lexer,
CodeHtmlFormatter(**kwargs)))
def is_following_repo(repo_name, user_id):
from rhodecode.model.scm import ScmModel
return ScmModel().is_following_repo(repo_name, user_id)
class _Message(object):
"""A message returned by ``Flash.pop_messages()``.
Converting the message to a string returns the message text. Instances
also have the following attributes:
* ``message``: the message text.
* ``category``: the category specified when the message was created.
"""
def __init__(self, category, message):
self.category = category
self.message = message
def __str__(self):
return self.message
__unicode__ = __str__
def __html__(self):
return escape(safe_unicode(self.message))
class Flash(object):
# List of allowed categories. If None, allow any category.
categories = ["warning", "notice", "error", "success"]
# Default category if none is specified.
default_category = "notice"
def __init__(self, session_key="flash", categories=None,
default_category=None):
"""
Instantiate a ``Flash`` object.
``session_key`` is the key to save the messages under in the user's
session.
``categories`` is an optional list which overrides the default list
of categories.
``default_category`` overrides the default category used for messages
when none is specified.
"""
self.session_key = session_key
if categories is not None:
self.categories = categories
if default_category is not None:
self.default_category = default_category
if self.categories and self.default_category not in self.categories:
raise ValueError(
"unrecognized default category %r" % (self.default_category,))
def pop_messages(self, session=None, request=None):
"""
Return all accumulated messages and delete them from the session.
The return value is a list of ``Message`` objects.
"""
messages = []
if not session:
if not request:
request = get_current_request()
session = request.session
# Pop the 'old' pylons flash messages. They are tuples of the form
# (category, message)
for cat, msg in session.pop(self.session_key, []):
messages.append(_Message(cat, msg))
# Pop the 'new' pyramid flash messages for each category as list
# of strings.
for cat in self.categories:
for msg in session.pop_flash(queue=cat):
messages.append(_Message(cat, msg))
# Map messages from the default queue to the 'notice' category.
for msg in session.pop_flash():
messages.append(_Message('notice', msg))
session.save()
return messages
def json_alerts(self, session=None, request=None):
payloads = []
messages = flash.pop_messages(session=session, request=request)
if messages:
for message in messages:
subdata = {}
if hasattr(message.message, 'rsplit'):
flash_data = message.message.rsplit('|DELIM|', 1)
org_message = flash_data[0]
if len(flash_data) > 1:
subdata = json.loads(flash_data[1])
else:
org_message = message.message
payloads.append({
'message': {
'message': u'{}'.format(org_message),
'level': message.category,
'force': True,
'subdata': subdata
}
})
return json.dumps(payloads)
def __call__(self, message, category=None, ignore_duplicate=False,
session=None, request=None):
if not session:
if not request:
request = get_current_request()
session = request.session
session.flash(
message, queue=category, allow_duplicate=not ignore_duplicate)
flash = Flash()
#==============================================================================
# SCM FILTERS available via h.
#==============================================================================
from rhodecode.lib.vcs.utils import author_name, author_email
from rhodecode.lib.utils2 import credentials_filter, age as _age
from rhodecode.model.db import User, ChangesetStatus
age = _age
capitalize = lambda x: x.capitalize()
email = author_email
short_id = lambda x: x[:12]
hide_credentials = lambda x: ''.join(credentials_filter(x))
import pytz
import tzlocal
local_timezone = tzlocal.get_localzone()
def age_component(datetime_iso, value=None, time_is_local=False):
title = value or format_date(datetime_iso)
tzinfo = '+00:00'
# detect if we have a timezone info, otherwise, add it
if time_is_local and isinstance(datetime_iso, datetime) and not datetime_iso.tzinfo:
force_timezone = os.environ.get('RC_TIMEZONE', '')
if force_timezone:
force_timezone = pytz.timezone(force_timezone)
timezone = force_timezone or local_timezone
offset = timezone.localize(datetime_iso).strftime('%z')
tzinfo = '{}:{}'.format(offset[:-2], offset[-2:])
return literal(
'<time class="timeago tooltip" '
'title="{1}{2}" datetime="{0}{2}">{1}</time>'.format(
datetime_iso, title, tzinfo))
def _shorten_commit_id(commit_id):
from rhodecode import CONFIG
def_len = safe_int(CONFIG.get('rhodecode_show_sha_length', 12))
return commit_id[:def_len]
def show_id(commit):
"""
Configurable function that shows ID
by default it's r123:fffeeefffeee
:param commit: commit instance
"""
from rhodecode import CONFIG
show_idx = str2bool(CONFIG.get('rhodecode_show_revision_number', True))
raw_id = _shorten_commit_id(commit.raw_id)
if show_idx:
return 'r%s:%s' % (commit.idx, raw_id)
else:
return '%s' % (raw_id, )
def format_date(date):
"""
use a standardized formatting for dates used in RhodeCode
:param date: date/datetime object
:return: formatted date
"""
if date:
_fmt = "%a, %d %b %Y %H:%M:%S"
return safe_unicode(date.strftime(_fmt))
return u""
class _RepoChecker(object):
def __init__(self, backend_alias):
self._backend_alias = backend_alias
def __call__(self, repository):
if hasattr(repository, 'alias'):
_type = repository.alias
elif hasattr(repository, 'repo_type'):
_type = repository.repo_type
else:
_type = repository
return _type == self._backend_alias
is_git = _RepoChecker('git')
is_hg = _RepoChecker('hg')
is_svn = _RepoChecker('svn')
def get_repo_type_by_name(repo_name):
repo = Repository.get_by_repo_name(repo_name)
return repo.repo_type
def is_svn_without_proxy(repository):
if is_svn(repository):
from rhodecode.model.settings import VcsSettingsModel
conf = VcsSettingsModel().get_ui_settings_as_config_obj()
return not str2bool(conf.get('vcs_svn_proxy', 'http_requests_enabled'))
return False
def discover_user(author):
"""
Tries to discover RhodeCode User based on the autho string. Author string
is typically `FirstName LastName <email@address.com>`
"""
# if author is already an instance use it for extraction
if isinstance(author, User):
return author
# Valid email in the attribute passed, see if they're in the system
_email = author_email(author)
if _email != '':
user = User.get_by_email(_email, case_insensitive=True, cache=True)
if user is not None:
return user
# Maybe it's a username, we try to extract it and fetch by username ?
_author = author_name(author)
user = User.get_by_username(_author, case_insensitive=True, cache=True)
if user is not None:
return user
return None
def email_or_none(author):
# extract email from the commit string
_email = author_email(author)
# If we have an email, use it, otherwise
# see if it contains a username we can get an email from
if _email != '':
return _email
else:
user = User.get_by_username(
author_name(author), case_insensitive=True, cache=True)
if user is not None:
return user.email
# No valid email, not a valid user in the system, none!
return None
def link_to_user(author, length=0, **kwargs):
user = discover_user(author)
# user can be None, but if we have it already it means we can re-use it
# in the person() function, so we save 1 intensive-query
if user:
author = user
display_person = person(author, 'username_or_name_or_email')
if length:
display_person = shorter(display_person, length)
if user:
return link_to(
escape(display_person),
route_path('user_profile', username=user.username),
**kwargs)
else:
return escape(display_person)
def link_to_group(users_group_name, **kwargs):
return link_to(
escape(users_group_name),
route_path('user_group_profile', user_group_name=users_group_name),
**kwargs)
def person(author, show_attr="username_and_name"):
user = discover_user(author)
if user:
return getattr(user, show_attr)
else:
_author = author_name(author)
_email = email(author)
return _author or _email
def author_string(email):
if email:
user = User.get_by_email(email, case_insensitive=True, cache=True)
if user:
if user.first_name or user.last_name:
return '%s %s &lt;%s&gt;' % (
user.first_name, user.last_name, email)
else:
return email
else:
return email
else:
return None
def person_by_id(id_, show_attr="username_and_name"):
# attr to return from fetched user
person_getter = lambda usr: getattr(usr, show_attr)
#maybe it's an ID ?
if str(id_).isdigit() or isinstance(id_, int):
id_ = int(id_)
user = User.get(id_)
if user is not None:
return person_getter(user)
return id_
def gravatar_with_user(request, author, show_disabled=False):
_render = request.get_partial_renderer(
'rhodecode:templates/base/base.mako')
return _render('gravatar_with_user', author, show_disabled=show_disabled)
tags_paterns = OrderedDict((
('lang', (re.compile(r'\[(lang|language)\ \=\&gt;\ *([a-zA-Z\-\/\#\+\.]*)\]'),
'<div class="metatag" tag="lang">\\2</div>')),
('see', (re.compile(r'\[see\ \=\&gt;\ *([a-zA-Z0-9\/\=\?\&amp;\ \:\/\.\-]*)\]'),
'<div class="metatag" tag="see">see: \\1 </div>')),
('url', (re.compile(r'\[url\ \=\&gt;\ \[([a-zA-Z0-9\ \.\-\_]+)\]\((http://|https://|/)(.*?)\)\]'),
'<div class="metatag" tag="url"> <a href="\\2\\3">\\1</a> </div>')),
('license', (re.compile(r'\[license\ \=\&gt;\ *([a-zA-Z0-9\/\=\?\&amp;\ \:\/\.\-]*)\]'),
'<div class="metatag" tag="license"><a href="http:\/\/www.opensource.org/licenses/\\1">\\1</a></div>')),
('ref', (re.compile(r'\[(requires|recommends|conflicts|base)\ \=\&gt;\ *([a-zA-Z0-9\-\/]*)\]'),
'<div class="metatag" tag="ref \\1">\\1: <a href="/\\2">\\2</a></div>')),
('state', (re.compile(r'\[(stable|featured|stale|dead|dev|deprecated)\]'),
'<div class="metatag" tag="state \\1">\\1</div>')),
# label in grey
('label', (re.compile(r'\[([a-z]+)\]'),
'<div class="metatag" tag="label">\\1</div>')),
# generic catch all in grey
('generic', (re.compile(r'\[([a-zA-Z0-9\.\-\_]+)\]'),
'<div class="metatag" tag="generic">\\1</div>')),
))
def extract_metatags(value):
"""
Extract supported meta-tags from given text value
"""
tags = []
if not value:
return tags, ''
for key, val in tags_paterns.items():
pat, replace_html = val
tags.extend([(key, x.group()) for x in pat.finditer(value)])
value = pat.sub('', value)
return tags, value
def style_metatag(tag_type, value):
"""
converts tags from value into html equivalent
"""
if not value:
return ''
html_value = value
tag_data = tags_paterns.get(tag_type)
if tag_data:
pat, replace_html = tag_data
# convert to plain `unicode` instead of a markup tag to be used in
# regex expressions. safe_unicode doesn't work here
html_value = pat.sub(replace_html, unicode(value))
return html_value
def bool2icon(value):
"""
Returns boolean value of a given value, represented as html element with
classes that will represent icons
:param value: given value to convert to html node
"""
if value: # does bool conversion
return HTML.tag('i', class_="icon-true")
else: # not true as bool
return HTML.tag('i', class_="icon-false")
#==============================================================================
# PERMS
#==============================================================================
from rhodecode.lib.auth import HasPermissionAny, HasPermissionAll, \
HasRepoPermissionAny, HasRepoPermissionAll, HasRepoGroupPermissionAll, \
HasRepoGroupPermissionAny, HasRepoPermissionAnyApi, get_csrf_token, \
csrf_token_key
#==============================================================================
# GRAVATAR URL
#==============================================================================
class InitialsGravatar(object):
def __init__(self, email_address, first_name, last_name, size=30,
background=None, text_color='#fff'):
self.size = size
self.first_name = first_name
self.last_name = last_name
self.email_address = email_address
self.background = background or self.str2color(email_address)
self.text_color = text_color
def get_color_bank(self):
"""
returns a predefined list of colors that gravatars can use.
Those are randomized distinct colors that guarantee readability and
uniqueness.
generated with: http://phrogz.net/css/distinct-colors.html
"""
return [
'#bf3030', '#a67f53', '#00ff00', '#5989b3', '#392040', '#d90000',
'#402910', '#204020', '#79baf2', '#a700b3', '#bf6060', '#7f5320',
'#008000', '#003059', '#ee00ff', '#ff0000', '#8c4b00', '#007300',
'#005fb3', '#de73e6', '#ff4040', '#ffaa00', '#3df255', '#203140',
'#47004d', '#591616', '#664400', '#59b365', '#0d2133', '#83008c',
'#592d2d', '#bf9f60', '#73e682', '#1d3f73', '#73006b', '#402020',
'#b2862d', '#397341', '#597db3', '#e600d6', '#a60000', '#736039',
'#00b318', '#79aaf2', '#330d30', '#ff8080', '#403010', '#16591f',
'#002459', '#8c4688', '#e50000', '#ffbf40', '#00732e', '#102340',
'#bf60ac', '#8c4646', '#cc8800', '#00a642', '#1d3473', '#b32d98',
'#660e00', '#ffd580', '#80ffb2', '#7391e6', '#733967', '#d97b6c',
'#8c5e00', '#59b389', '#3967e6', '#590047', '#73281d', '#665200',
'#00e67a', '#2d50b3', '#8c2377', '#734139', '#b2982d', '#16593a',
'#001859', '#ff00aa', '#a65e53', '#ffcc00', '#0d3321', '#2d3959',
'#731d56', '#401610', '#4c3d00', '#468c6c', '#002ca6', '#d936a3',
'#d94c36', '#403920', '#36d9a3', '#0d1733', '#592d4a', '#993626',
'#cca300', '#00734d', '#46598c', '#8c005e', '#7f1100', '#8c7000',
'#00a66f', '#7382e6', '#b32d74', '#d9896c', '#ffe680', '#1d7362',
'#364cd9', '#73003d', '#d93a00', '#998a4d', '#59b3a1', '#5965b3',
'#e5007a', '#73341d', '#665f00', '#00b38f', '#0018b3', '#59163a',
'#b2502d', '#bfb960', '#00ffcc', '#23318c', '#a6537f', '#734939',
'#b2a700', '#104036', '#3d3df2', '#402031', '#e56739', '#736f39',
'#79f2ea', '#000059', '#401029', '#4c1400', '#ffee00', '#005953',
'#101040', '#990052', '#402820', '#403d10', '#00ffee', '#0000d9',
'#ff80c4', '#a66953', '#eeff00', '#00ccbe', '#8080ff', '#e673a1',
'#a62c00', '#474d00', '#1a3331', '#46468c', '#733950', '#662900',
'#858c23', '#238c85', '#0f0073', '#b20047', '#d9986c', '#becc00',
'#396f73', '#281d73', '#ff0066', '#ff6600', '#dee673', '#59adb3',
'#6559b3', '#590024', '#b2622d', '#98b32d', '#36ced9', '#332d59',
'#40001a', '#733f1d', '#526600', '#005359', '#242040', '#bf6079',
'#735039', '#cef23d', '#007780', '#5630bf', '#66001b', '#b24700',
'#acbf60', '#1d6273', '#25008c', '#731d34', '#a67453', '#50592d',
'#00ccff', '#6600ff', '#ff0044', '#4c1f00', '#8a994d', '#79daf2',
'#a173e6', '#d93662', '#402310', '#aaff00', '#2d98b3', '#8c40ff',
'#592d39', '#ff8c40', '#354020', '#103640', '#1a0040', '#331a20',
'#331400', '#334d00', '#1d5673', '#583973', '#7f0022', '#4c3626',
'#88cc00', '#36a3d9', '#3d0073', '#d9364c', '#33241a', '#698c23',
'#5995b3', '#300059', '#e57382', '#7f3300', '#366600', '#00aaff',
'#3a1659', '#733941', '#663600', '#74b32d', '#003c59', '#7f53a6',
'#73000f', '#ff8800', '#baf279', '#79caf2', '#291040', '#a6293a',
'#b2742d', '#587339', '#0077b3', '#632699', '#400009', '#d9a66c',
'#294010', '#2d4a59', '#aa00ff', '#4c131b', '#b25f00', '#5ce600',
'#267399', '#a336d9', '#990014', '#664e33', '#86bf60', '#0088ff',
'#7700b3', '#593a16', '#073300', '#1d4b73', '#ac60bf', '#e59539',
'#4f8c46', '#368dd9', '#5c0073'
]
def rgb_to_hex_color(self, rgb_tuple):
"""
Converts an rgb_tuple passed to an hex color.
:param rgb_tuple: tuple with 3 ints represents rgb color space
"""
return '#' + ("".join(map(chr, rgb_tuple)).encode('hex'))
def email_to_int_list(self, email_str):
"""
Get every byte of the hex digest value of email and turn it to integer.
It's going to be always between 0-255
"""
digest = md5_safe(email_str.lower())
return [int(digest[i * 2:i * 2 + 2], 16) for i in range(16)]
def pick_color_bank_index(self, email_str, color_bank):
return self.email_to_int_list(email_str)[0] % len(color_bank)
def str2color(self, email_str):
"""
Tries to map in a stable algorithm an email to color
:param email_str:
"""
color_bank = self.get_color_bank()
# pick position (module it's length so we always find it in the
# bank even if it's smaller than 256 values
pos = self.pick_color_bank_index(email_str, color_bank)
return color_bank[pos]
def normalize_email(self, email_address):
import unicodedata
# default host used to fill in the fake/missing email
default_host = u'localhost'
if not email_address:
email_address = u'%s@%s' % (User.DEFAULT_USER, default_host)
email_address = safe_unicode(email_address)
if u'@' not in email_address:
email_address = u'%s@%s' % (email_address, default_host)
if email_address.endswith(u'@'):
email_address = u'%s%s' % (email_address, default_host)
email_address = unicodedata.normalize('NFKD', email_address)\
.encode('ascii', 'ignore')
return email_address
def get_initials(self):
"""
Returns 2 letter initials calculated based on the input.
The algorithm picks first given email address, and takes first letter
of part before @, and then the first letter of server name. In case
the part before @ is in a format of `somestring.somestring2` it replaces
the server letter with first letter of somestring2
In case function was initialized with both first and lastname, this
overrides the extraction from email by first letter of the first and
last name. We add special logic to that functionality, In case Full name
is compound, like Guido Von Rossum, we use last part of the last name
(Von Rossum) picking `R`.
Function also normalizes the non-ascii characters to they ascii
representation, eg Ą => A
"""
import unicodedata
# replace non-ascii to ascii
first_name = unicodedata.normalize(
'NFKD', safe_unicode(self.first_name)).encode('ascii', 'ignore')
last_name = unicodedata.normalize(
'NFKD', safe_unicode(self.last_name)).encode('ascii', 'ignore')
# do NFKD encoding, and also make sure email has proper format
email_address = self.normalize_email(self.email_address)
# first push the email initials
prefix, server = email_address.split('@', 1)
# check if prefix is maybe a 'first_name.last_name' syntax
_dot_split = prefix.rsplit('.', 1)
if len(_dot_split) == 2 and _dot_split[1]:
initials = [_dot_split[0][0], _dot_split[1][0]]
else:
initials = [prefix[0], server[0]]
# then try to replace either first_name or last_name
fn_letter = (first_name or " ")[0].strip()
ln_letter = (last_name.split(' ', 1)[-1] or " ")[0].strip()
if fn_letter:
initials[0] = fn_letter
if ln_letter:
initials[1] = ln_letter
return ''.join(initials).upper()
def get_img_data_by_type(self, font_family, img_type):
default_user = """
<svg xmlns="http://www.w3.org/2000/svg"
version="1.1" x="0px" y="0px" width="{size}" height="{size}"
viewBox="-15 -10 439.165 429.164"
xml:space="preserve"
style="background:{background};" >
<path d="M204.583,216.671c50.664,0,91.74-48.075,
91.74-107.378c0-82.237-41.074-107.377-91.74-107.377
c-50.668,0-91.74,25.14-91.74,107.377C112.844,
168.596,153.916,216.671,
204.583,216.671z" fill="{text_color}"/>
<path d="M407.164,374.717L360.88,
270.454c-2.117-4.771-5.836-8.728-10.465-11.138l-71.83-37.392
c-1.584-0.823-3.502-0.663-4.926,0.415c-20.316,
15.366-44.203,23.488-69.076,23.488c-24.877,
0-48.762-8.122-69.078-23.488
c-1.428-1.078-3.346-1.238-4.93-0.415L58.75,
259.316c-4.631,2.41-8.346,6.365-10.465,11.138L2.001,374.717
c-3.191,7.188-2.537,15.412,1.75,22.005c4.285,
6.592,11.537,10.526,19.4,10.526h362.861c7.863,0,15.117-3.936,
19.402-10.527 C409.699,390.129,
410.355,381.902,407.164,374.717z" fill="{text_color}"/>
</svg>""".format(
size=self.size,
background='#979797', # @grey4
text_color=self.text_color,
font_family=font_family)
return {
"default_user": default_user
}[img_type]
def get_img_data(self, svg_type=None):
"""
generates the svg metadata for image
"""
font_family = ','.join([
'proximanovaregular',
'Proxima Nova Regular',
'Proxima Nova',
'Arial',
'Lucida Grande',
'sans-serif'
])
if svg_type:
return self.get_img_data_by_type(font_family, svg_type)
initials = self.get_initials()
img_data = """
<svg xmlns="http://www.w3.org/2000/svg" pointer-events="none"
width="{size}" height="{size}"
style="width: 100%; height: 100%; background-color: {background}"
viewBox="0 0 {size} {size}">
<text text-anchor="middle" y="50%" x="50%" dy="0.35em"
pointer-events="auto" fill="{text_color}"
font-family="{font_family}"
style="font-weight: 400; font-size: {f_size}px;">{text}
</text>
</svg>""".format(
size=self.size,
f_size=self.size/1.85, # scale the text inside the box nicely
background=self.background,
text_color=self.text_color,
text=initials.upper(),
font_family=font_family)
return img_data
def generate_svg(self, svg_type=None):
img_data = self.get_img_data(svg_type)
return "data:image/svg+xml;base64,%s" % img_data.encode('base64')
def initials_gravatar(email_address, first_name, last_name, size=30):
svg_type = None
if email_address == User.DEFAULT_USER_EMAIL:
svg_type = 'default_user'
klass = InitialsGravatar(email_address, first_name, last_name, size)
return klass.generate_svg(svg_type=svg_type)
def gravatar_url(email_address, size=30, request=None):
request = get_current_request()
_use_gravatar = request.call_context.visual.use_gravatar
_gravatar_url = request.call_context.visual.gravatar_url
_gravatar_url = _gravatar_url or User.DEFAULT_GRAVATAR_URL
email_address = email_address or User.DEFAULT_USER_EMAIL
if isinstance(email_address, unicode):
# hashlib crashes on unicode items
email_address = safe_str(email_address)
# empty email or default user
if not email_address or email_address == User.DEFAULT_USER_EMAIL:
return initials_gravatar(User.DEFAULT_USER_EMAIL, '', '', size=size)
if _use_gravatar:
# TODO: Disuse pyramid thread locals. Think about another solution to
# get the host and schema here.
request = get_current_request()
tmpl = safe_str(_gravatar_url)
tmpl = tmpl.replace('{email}', email_address)\
.replace('{md5email}', md5_safe(email_address.lower())) \
.replace('{netloc}', request.host)\
.replace('{scheme}', request.scheme)\
.replace('{size}', safe_str(size))
return tmpl
else:
return initials_gravatar(email_address, '', '', size=size)
class Page(_Page):
"""
Custom pager to match rendering style with paginator
"""
def _get_pos(self, cur_page, max_page, items):
edge = (items / 2) + 1
if (cur_page <= edge):
radius = max(items / 2, items - cur_page)
elif (max_page - cur_page) < edge:
radius = (items - 1) - (max_page - cur_page)
else:
radius = items / 2
left = max(1, (cur_page - (radius)))
right = min(max_page, cur_page + (radius))
return left, cur_page, right
def _range(self, regexp_match):
"""
Return range of linked pages (e.g. '1 2 [3] 4 5 6 7 8').
Arguments:
regexp_match
A "re" (regular expressions) match object containing the
radius of linked pages around the current page in
regexp_match.group(1) as a string
This function is supposed to be called as a callable in
re.sub.
"""
radius = int(regexp_match.group(1))
# Compute the first and last page number within the radius
# e.g. '1 .. 5 6 [7] 8 9 .. 12'
# -> leftmost_page = 5
# -> rightmost_page = 9
leftmost_page, _cur, rightmost_page = self._get_pos(self.page,
self.last_page,
(radius * 2) + 1)
nav_items = []
# Create a link to the first page (unless we are on the first page
# or there would be no need to insert '..' spacers)
if self.page != self.first_page and self.first_page < leftmost_page:
nav_items.append(self._pagerlink(self.first_page, self.first_page))
# Insert dots if there are pages between the first page
# and the currently displayed page range
if leftmost_page - self.first_page > 1:
# Wrap in a SPAN tag if nolink_attr is set
text = '..'
if self.dotdot_attr:
text = HTML.span(c=text, **self.dotdot_attr)
nav_items.append(text)
for thispage in xrange(leftmost_page, rightmost_page + 1):
# Hilight the current page number and do not use a link
if thispage == self.page:
text = '%s' % (thispage,)
# Wrap in a SPAN tag if nolink_attr is set
if self.curpage_attr:
text = HTML.span(c=text, **self.curpage_attr)
nav_items.append(text)
# Otherwise create just a link to that page
else:
text = '%s' % (thispage,)
nav_items.append(self._pagerlink(thispage, text))
# Insert dots if there are pages between the displayed
# page numbers and the end of the page range
if self.last_page - rightmost_page > 1:
text = '..'
# Wrap in a SPAN tag if nolink_attr is set
if self.dotdot_attr:
text = HTML.span(c=text, **self.dotdot_attr)
nav_items.append(text)
# Create a link to the very last page (unless we are on the last
# page or there would be no need to insert '..' spacers)
if self.page != self.last_page and rightmost_page < self.last_page:
nav_items.append(self._pagerlink(self.last_page, self.last_page))
## prerender links
#_page_link = url.current()
#nav_items.append(literal('<link rel="prerender" href="%s?page=%s">' % (_page_link, str(int(self.page)+1))))
#nav_items.append(literal('<link rel="prefetch" href="%s?page=%s">' % (_page_link, str(int(self.page)+1))))
return self.separator.join(nav_items)
def pager(self, format='~2~', page_param='page', partial_param='partial',
show_if_single_page=False, separator=' ', onclick=None,
symbol_first='<<', symbol_last='>>',
symbol_previous='<', symbol_next='>',
link_attr={'class': 'pager_link', 'rel': 'prerender'},
curpage_attr={'class': 'pager_curpage'},
dotdot_attr={'class': 'pager_dotdot'}, **kwargs):
self.curpage_attr = curpage_attr
self.separator = separator
self.pager_kwargs = kwargs
self.page_param = page_param
self.partial_param = partial_param
self.onclick = onclick
self.link_attr = link_attr
self.dotdot_attr = dotdot_attr
# Don't show navigator if there is no more than one page
if self.page_count == 0 or (self.page_count == 1 and not show_if_single_page):
return ''
from string import Template
# Replace ~...~ in token format by range of pages
result = re.sub(r'~(\d+)~', self._range, format)
# Interpolate '%' variables
result = Template(result).safe_substitute({
'first_page': self.first_page,
'last_page': self.last_page,
'page': self.page,
'page_count': self.page_count,
'items_per_page': self.items_per_page,
'first_item': self.first_item,
'last_item': self.last_item,
'item_count': self.item_count,
'link_first': self.page > self.first_page and \
self._pagerlink(self.first_page, symbol_first) or '',
'link_last': self.page < self.last_page and \
self._pagerlink(self.last_page, symbol_last) or '',
'link_previous': self.previous_page and \
self._pagerlink(self.previous_page, symbol_previous) \
or HTML.span(symbol_previous, class_="pg-previous disabled"),
'link_next': self.next_page and \
self._pagerlink(self.next_page, symbol_next) \
or HTML.span(symbol_next, class_="pg-next disabled")
})
return literal(result)
#==============================================================================
# REPO PAGER, PAGER FOR REPOSITORY
#==============================================================================
class RepoPage(Page):
def __init__(self, collection, page=1, items_per_page=20,
item_count=None, url=None, **kwargs):
"""Create a "RepoPage" instance. special pager for paging
repository
"""
self._url_generator = url
# Safe the kwargs class-wide so they can be used in the pager() method
self.kwargs = kwargs
# Save a reference to the collection
self.original_collection = collection
self.collection = collection
# The self.page is the number of the current page.
# The first page has the number 1!
try:
self.page = int(page) # make it int() if we get it as a string
except (ValueError, TypeError):
self.page = 1
self.items_per_page = items_per_page
# Unless the user tells us how many items the collections has
# we calculate that ourselves.
if item_count is not None:
self.item_count = item_count
else:
self.item_count = len(self.collection)
# Compute the number of the first and last available page
if self.item_count > 0:
self.first_page = 1
self.page_count = int(math.ceil(float(self.item_count) /
self.items_per_page))
self.last_page = self.first_page + self.page_count - 1
# Make sure that the requested page number is the range of
# valid pages
if self.page > self.last_page:
self.page = self.last_page
elif self.page < self.first_page:
self.page = self.first_page
# Note: the number of items on this page can be less than
# items_per_page if the last page is not full
self.first_item = max(0, (self.item_count) - (self.page *
items_per_page))
self.last_item = ((self.item_count - 1) - items_per_page *
(self.page - 1))
self.items = list(self.collection[self.first_item:self.last_item + 1])
# Links to previous and next page
if self.page > self.first_page:
self.previous_page = self.page - 1
else:
self.previous_page = None
if self.page < self.last_page:
self.next_page = self.page + 1
else:
self.next_page = None
# No items available
else:
self.first_page = None
self.page_count = 0
self.last_page = None
self.first_item = None
self.last_item = None
self.previous_page = None
self.next_page = None
self.items = []
# This is a subclass of the 'list' type. Initialise the list now.
list.__init__(self, reversed(self.items))
def breadcrumb_repo_link(repo):
"""
Makes a breadcrumbs path link to repo
ex::
group >> subgroup >> repo
:param repo: a Repository instance
"""
path = [
link_to(group.name, route_path('repo_group_home', repo_group_name=group.group_name))
for group in repo.groups_with_parents
] + [
link_to(repo.just_name, route_path('repo_summary', repo_name=repo.repo_name))
]
return literal(' &raquo; '.join(path))
def format_byte_size_binary(file_size):
"""
Formats file/folder sizes to standard.
"""
if file_size is None:
file_size = 0
formatted_size = format_byte_size(file_size, binary=True)
return formatted_size
def urlify_text(text_, safe=True):
"""
Extrac urls from text and make html links out of them
:param text_:
"""
url_pat = re.compile(r'''(http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@#.&+]'''
'''|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+)''')
def url_func(match_obj):
url_full = match_obj.groups()[0]
return '<a href="%(url)s">%(url)s</a>' % ({'url': url_full})
_newtext = url_pat.sub(url_func, text_)
if safe:
return literal(_newtext)
return _newtext
def urlify_commits(text_, repository):
"""
Extract commit ids from text and make link from them
:param text_:
:param repository: repo name to build the URL with
"""
URL_PAT = re.compile(r'(^|\s)([0-9a-fA-F]{12,40})($|\s)')
def url_func(match_obj):
commit_id = match_obj.groups()[1]
pref = match_obj.groups()[0]
suf = match_obj.groups()[2]
tmpl = (
'%(pref)s<a class="%(cls)s" href="%(url)s">'
'%(commit_id)s</a>%(suf)s'
)
return tmpl % {
'pref': pref,
'cls': 'revision-link',
'url': route_url('repo_commit', repo_name=repository,
commit_id=commit_id),
'commit_id': commit_id,
'suf': suf
}
newtext = URL_PAT.sub(url_func, text_)
return newtext
def _process_url_func(match_obj, repo_name, uid, entry,
return_raw_data=False, link_format='html'):
pref = ''
if match_obj.group().startswith(' '):
pref = ' '
issue_id = ''.join(match_obj.groups())
if link_format == 'html':
tmpl = (
'%(pref)s<a class="%(cls)s" href="%(url)s">'
'%(issue-prefix)s%(id-repr)s'
'</a>')
elif link_format == 'rst':
tmpl = '`%(issue-prefix)s%(id-repr)s <%(url)s>`_'
elif link_format == 'markdown':
tmpl = '[%(issue-prefix)s%(id-repr)s](%(url)s)'
else:
raise ValueError('Bad link_format:{}'.format(link_format))
(repo_name_cleaned,
parent_group_name) = RepoGroupModel().\
_get_group_name_and_parent(repo_name)
# variables replacement
named_vars = {
'id': issue_id,
'repo': repo_name,
'repo_name': repo_name_cleaned,
'group_name': parent_group_name
}
# named regex variables
named_vars.update(match_obj.groupdict())
_url = string.Template(entry['url']).safe_substitute(**named_vars)
data = {
'pref': pref,
'cls': 'issue-tracker-link',
'url': _url,
'id-repr': issue_id,
'issue-prefix': entry['pref'],
'serv': entry['url'],
}
if return_raw_data:
return {
'id': issue_id,
'url': _url
}
return tmpl % data
def get_active_pattern_entries(repo_name):
repo = None
if repo_name:
# Retrieving repo_name to avoid invalid repo_name to explode on
# IssueTrackerSettingsModel but still passing invalid name further down
repo = Repository.get_by_repo_name(repo_name, cache=True)
settings_model = IssueTrackerSettingsModel(repo=repo)
active_entries = settings_model.get_settings(cache=True)
return active_entries
def process_patterns(text_string, repo_name, link_format='html',
active_entries=None):
allowed_formats = ['html', 'rst', 'markdown']
if link_format not in allowed_formats:
raise ValueError('Link format can be only one of:{} got {}'.format(
allowed_formats, link_format))
active_entries = active_entries or get_active_pattern_entries(repo_name)
issues_data = []
newtext = text_string
for uid, entry in active_entries.items():
log.debug('found issue tracker entry with uid %s' % (uid,))
if not (entry['pat'] and entry['url']):
log.debug('skipping due to missing data')
continue
log.debug('issue tracker entry: uid: `%s` PAT:%s URL:%s PREFIX:%s'
% (uid, entry['pat'], entry['url'], entry['pref']))
try:
pattern = re.compile(r'%s' % entry['pat'])
except re.error:
log.exception(
'issue tracker pattern: `%s` failed to compile',
entry['pat'])
continue
data_func = partial(
_process_url_func, repo_name=repo_name, entry=entry, uid=uid,
return_raw_data=True)
for match_obj in pattern.finditer(text_string):
issues_data.append(data_func(match_obj))
url_func = partial(
_process_url_func, repo_name=repo_name, entry=entry, uid=uid,
link_format=link_format)
newtext = pattern.sub(url_func, newtext)
log.debug('processed prefix:uid `%s`' % (uid,))
return newtext, issues_data
def urlify_commit_message(commit_text, repository=None,
active_pattern_entries=None):
"""
Parses given text message and makes proper links.
issues are linked to given issue-server, and rest is a commit link
:param commit_text:
:param repository:
"""
def escaper(string):
return string.replace('<', '&lt;').replace('>', '&gt;')
newtext = escaper(commit_text)
# extract http/https links and make them real urls
newtext = urlify_text(newtext, safe=False)
# urlify commits - extract commit ids and make link out of them, if we have
# the scope of repository present.
if repository:
newtext = urlify_commits(newtext, repository)
# process issue tracker patterns
newtext, issues = process_patterns(newtext, repository or '',
active_entries=active_pattern_entries)
return literal(newtext)
def render_binary(repo_name, file_obj):
"""
Choose how to render a binary file
"""
filename = file_obj.name
# images
for ext in ['*.png', '*.jpg', '*.ico', '*.gif']:
if fnmatch.fnmatch(filename, pat=ext):
alt = escape(filename)
src = route_path(
'repo_file_raw', repo_name=repo_name,
commit_id=file_obj.commit.raw_id,
f_path=file_obj.path)
return literal(
'<img class="rendered-binary" alt="{}" src="{}">'.format(alt, src))
def renderer_from_filename(filename, exclude=None):
"""
choose a renderer based on filename, this works only for text based files
"""
# ipython
for ext in ['*.ipynb']:
if fnmatch.fnmatch(filename, pat=ext):
return 'jupyter'
is_markup = MarkupRenderer.renderer_from_filename(filename, exclude=exclude)
if is_markup:
return is_markup
return None
def render(source, renderer='rst', mentions=False, relative_urls=None,
repo_name=None):
def maybe_convert_relative_links(html_source):
if relative_urls:
return relative_links(html_source, relative_urls)
return html_source
if renderer == 'plain':
return literal(
MarkupRenderer.plain(source, leading_newline=False))
elif renderer == 'rst':
if repo_name:
# process patterns on comments if we pass in repo name
source, issues = process_patterns(
source, repo_name, link_format='rst')
return literal(
'<div class="rst-block">%s</div>' %
maybe_convert_relative_links(
MarkupRenderer.rst(source, mentions=mentions)))
elif renderer == 'markdown':
if repo_name:
# process patterns on comments if we pass in repo name
source, issues = process_patterns(
source, repo_name, link_format='markdown')
return literal(
'<div class="markdown-block">%s</div>' %
maybe_convert_relative_links(
MarkupRenderer.markdown(source, flavored=True,
mentions=mentions)))
elif renderer == 'jupyter':
return literal(
'<div class="ipynb">%s</div>' %
maybe_convert_relative_links(
MarkupRenderer.jupyter(source)))
# None means just show the file-source
return None
def commit_status(repo, commit_id):
return ChangesetStatusModel().get_status(repo, commit_id)
def commit_status_lbl(commit_status):
return dict(ChangesetStatus.STATUSES).get(commit_status)
def commit_time(repo_name, commit_id):
repo = Repository.get_by_repo_name(repo_name)
commit = repo.get_commit(commit_id=commit_id)
return commit.date
def get_permission_name(key):
return dict(Permission.PERMS).get(key)
def journal_filter_help(request):
_ = request.translate
from rhodecode.lib.audit_logger import ACTIONS
actions = '\n'.join(textwrap.wrap(', '.join(sorted(ACTIONS.keys())), 80))
return _(
'Example filter terms:\n' +
' repository:vcs\n' +
' username:marcin\n' +
' username:(NOT marcin)\n' +
' action:*push*\n' +
' ip:127.0.0.1\n' +
' date:20120101\n' +
' date:[20120101100000 TO 20120102]\n' +
'\n' +
'Actions: {actions}\n' +
'\n' +
'Generate wildcards using \'*\' character:\n' +
' "repository:vcs*" - search everything starting with \'vcs\'\n' +
' "repository:*vcs*" - search for repository containing \'vcs\'\n' +
'\n' +
'Optional AND / OR operators in queries\n' +
' "repository:vcs OR repository:test"\n' +
' "username:test AND repository:test*"\n'
).format(actions=actions)
def search_filter_help(searcher, request):
_ = request.translate
terms = ''
return _(
'Example filter terms for `{searcher}` search:\n' +
'{terms}\n' +
'Generate wildcards using \'*\' character:\n' +
' "repo_name:vcs*" - search everything starting with \'vcs\'\n' +
' "repo_name:*vcs*" - search for repository containing \'vcs\'\n' +
'\n' +
'Optional AND / OR operators in queries\n' +
' "repo_name:vcs OR repo_name:test"\n' +
' "owner:test AND repo_name:test*"\n' +
'More: {search_doc}'
).format(searcher=searcher.name,
terms=terms, search_doc=searcher.query_lang_doc)
def not_mapped_error(repo_name):
from rhodecode.translation import _
flash(_('%s repository is not mapped to db perhaps'
' it was created or renamed from the filesystem'
' please run the application again'
' in order to rescan repositories') % repo_name, category='error')
def ip_range(ip_addr):
from rhodecode.model.db import UserIpMap
s, e = UserIpMap._get_ip_range(ip_addr)
return '%s - %s' % (s, e)
def form(url, method='post', needs_csrf_token=True, **attrs):
"""Wrapper around webhelpers.tags.form to prevent CSRF attacks."""
if method.lower() != 'get' and needs_csrf_token:
raise Exception(
'Forms to POST/PUT/DELETE endpoints should have (in general) a ' +
'CSRF token. If the endpoint does not require such token you can ' +
'explicitly set the parameter needs_csrf_token to false.')
return wh_form(url, method=method, **attrs)
def secure_form(form_url, method="POST", multipart=False, **attrs):
"""Start a form tag that points the action to an url. This
form tag will also include the hidden field containing
the auth token.
The url options should be given either as a string, or as a
``url()`` function. The method for the form defaults to POST.
Options:
``multipart``
If set to True, the enctype is set to "multipart/form-data".
``method``
The method to use when submitting the form, usually either
"GET" or "POST". If "PUT", "DELETE", or another verb is used, a
hidden input with name _method is added to simulate the verb
over POST.
"""
from webhelpers.pylonslib.secure_form import insecure_form
if 'request' in attrs:
session = attrs['request'].session
del attrs['request']
else:
raise ValueError(
'Calling this form requires request= to be passed as argument')
form = insecure_form(form_url, method, multipart, **attrs)
token = literal(
'<input type="hidden" id="{}" name="{}" value="{}">'.format(
csrf_token_key, csrf_token_key, get_csrf_token(session)))
return literal("%s\n%s" % (form, token))
def dropdownmenu(name, selected, options, enable_filter=False, **attrs):
select_html = select(name, selected, options, **attrs)
select2 = """
<script>
$(document).ready(function() {
$('#%s').select2({
containerCssClass: 'drop-menu',
dropdownCssClass: 'drop-menu-dropdown',
dropdownAutoWidth: true%s
});
});
</script>
"""
filter_option = """,
minimumResultsForSearch: -1
"""
input_id = attrs.get('id') or name
filter_enabled = "" if enable_filter else filter_option
select_script = literal(select2 % (input_id, filter_enabled))
return literal(select_html+select_script)
def get_visual_attr(tmpl_context_var, attr_name):
"""
A safe way to get a variable from visual variable of template context
:param tmpl_context_var: instance of tmpl_context, usually present as `c`
:param attr_name: name of the attribute we fetch from the c.visual
"""
visual = getattr(tmpl_context_var, 'visual', None)
if not visual:
return
else:
return getattr(visual, attr_name, None)
def get_last_path_part(file_node):
if not file_node.path:
return u''
path = safe_unicode(file_node.path.split('/')[-1])
return u'../' + path
def route_url(*args, **kwargs):
"""
Wrapper around pyramids `route_url` (fully qualified url) function.
"""
req = get_current_request()
return req.route_url(*args, **kwargs)
def route_path(*args, **kwargs):
"""
Wrapper around pyramids `route_path` function.
"""
req = get_current_request()
return req.route_path(*args, **kwargs)
def route_path_or_none(*args, **kwargs):
try:
return route_path(*args, **kwargs)
except KeyError:
return None
def current_route_path(request, **kw):
new_args = request.GET.mixed()
new_args.update(kw)
return request.current_route_path(_query=new_args)
def api_call_example(method, args):
"""
Generates an API call example via CURL
"""
args_json = json.dumps(OrderedDict([
('id', 1),
('auth_token', 'SECRET'),
('method', method),
('args', args)
]))
return literal(
"curl {api_url} -X POST -H 'content-type:text/plain' --data-binary '{data}'"
"<br/><br/>SECRET can be found in <a href=\"{token_url}\">auth-tokens</a> page, "
"and needs to be of `api calls` role."
.format(
api_url=route_url('apiv2'),
token_url=route_url('my_account_auth_tokens'),
data=args_json))
def notification_description(notification, request):
"""
Generate notification human readable description based on notification type
"""
from rhodecode.model.notification import NotificationModel
return NotificationModel().make_description(
notification, translate=request.translate)
def go_import_header(request, db_repo=None):
"""
Creates a header for go-import functionality in Go Lang
"""
if not db_repo:
return
if 'go-get' not in request.GET:
return
clone_url = db_repo.clone_url()
prefix = re.split(r'^https?:\/\/', clone_url)[-1]
# we have a repo and go-get flag,
return literal('<meta name="go-import" content="{} {} {}">'.format(
prefix, db_repo.repo_type, clone_url))
def reviewer_as_json(*args, **kwargs):
from rhodecode.apps.repository.utils import reviewer_as_json as _reviewer_as_json
return _reviewer_as_json(*args, **kwargs)