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authentication: register global shared session key used for external authentication session data storeage....
authentication: register global shared session key used for external authentication session data storeage. - We'll have more plugins not only oauth so this should be a constant name, instead of repating the same name all over the code.

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142 lines | 4.4 KiB | text/x-python | PythonLexer
# -*- 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
# 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/
Modified mercurial DAG graph functions that re-uses VCS structure
It allows to have a shared codebase for DAG generation for hg, git, svn repos
nullrev = -1
def grandparent(parent_idx_func, lowest_idx, roots, head):
Return all ancestors of head in roots which commit is
greater or equal to lowest_idx.
pending = set([head])
seen = set()
kept = set()
llowestrev = max(nullrev, lowest_idx)
while pending:
r = pending.pop()
if r >= llowestrev and r not in seen:
if r in roots:
return sorted(kept)
def _dagwalker(repo, commits):
if not commits:
def get_parent_indexes(idx):
return [commit.idx for commit in repo[idx].parents]
indexes = [commit['idx'] for commit in commits]
lowest_idx = min(indexes)
known_indexes = set(indexes)
grandparnet_cache = {}
for commit in commits:
parents = sorted(set([p['idx'] for p in commit['parents']
if p['idx'] in known_indexes]))
mpars = [p['idx'] for p in commit['parents'] if
p['idx'] != nullrev and p['idx'] not in parents]
for mpar in mpars:
gp = grandparnet_cache.get(mpar)
if gp is None:
gp = grandparnet_cache[mpar] = grandparent(
get_parent_indexes, lowest_idx, indexes, mpar)
if not gp:
parents.extend(g for g in gp if g not in parents)
yield (commit['raw_id'], commit['idx'], parents, commit['branch'])
def _colored(dag):
"""annotates a DAG with colored edge information
For each DAG node this function emits tuples::
((col, color), [(col, nextcol, color)])
with the following new elements:
- Tuple (col, color) with column and color index for the current node
- A list of tuples indicating the edges between the current node and its
seen = []
colors = {}
newcolor = 1
for commit_id, commit_idx, parents, branch in dag:
# Compute seen and next_
if commit_idx not in seen:
seen.append(commit_idx) # new head
colors[commit_idx] = newcolor
newcolor += 1
col = seen.index(commit_idx)
color = colors.pop(commit_idx)
next_ = seen[:]
# Add parents to next_
addparents = [p for p in parents if p not in next_]
next_[col:col + 1] = addparents
# Set colors for the parents
for i, p in enumerate(addparents):
if i == 0:
colors[p] = color
colors[p] = newcolor
newcolor += 1
# Add edges to the graph
edges = []
for ecol, eid in enumerate(seen):
if eid in next_:
edges.append((ecol, next_.index(eid), colors[eid]))
elif eid == commit_idx:
total_parents = len(parents)
(ecol, next_.index(p),
_get_edge_color(p, total_parents, color, colors))
for p in parents])
# Yield and move on
yield (commit_id, (col, color), edges, branch)
seen = next_
def _get_edge_color(parent, total_parents, color, colors):
if total_parents <= 1:
return color
return colors.get(parent, color)