mirror of
https://github.com/wahyd4/gitlabhq.git
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Dmitriy Zaporozhets
b165b097f5
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com> Conflicts: LICENSE VERSION app/controllers/omniauth_callbacks_controller.rb app/helpers/application_helper.rb app/helpers/merge_requests_helper.rb app/models/group.rb app/models/project.rb app/models/project_team.rb app/views/admin/groups/edit.html.haml app/views/groups/_projects.html.haml app/views/groups/edit.html.haml db/schema.rb doc/install/installation.md doc/integration/README.md lib/gitlab/git_access.rb lib/gitlab/markdown.rb spec/helpers/merge_requests_helper.rb spec/models/merge_request_spec.rb
103 lines
3.0 KiB
Ruby
103 lines
3.0 KiB
Ruby
module Gitlab
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class GitAccess
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DOWNLOAD_COMMANDS = %w{ git-upload-pack git-upload-archive }
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PUSH_COMMANDS = %w{ git-receive-pack }
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attr_reader :params, :project, :git_cmd, :user
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def allowed?(actor, cmd, project, ref = nil, oldrev = nil, newrev = nil, forced_push = false)
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case cmd
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when *DOWNLOAD_COMMANDS
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if actor.is_a? User
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download_allowed?(actor, project)
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elsif actor.is_a? DeployKey
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actor.projects.include?(project)
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elsif actor.is_a? Key
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download_allowed?(actor.user, project)
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else
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raise 'Wrong actor'
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end
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when *PUSH_COMMANDS
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if actor.is_a? User
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push_allowed?(actor, project, ref, oldrev, newrev, forced_push)
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elsif actor.is_a? DeployKey
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# Deploy key not allowed to push
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return false
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elsif actor.is_a? Key
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push_allowed?(actor.user, project, ref, oldrev, newrev, forced_push)
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else
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raise 'Wrong actor'
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end
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else
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false
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end
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end
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def download_allowed?(user, project)
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if user && user_allowed?(user)
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user.can?(:download_code, project)
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else
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false
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end
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end
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def push_allowed?(user, project, ref, oldrev, newrev, forced_push)
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if user && user_allowed?(user)
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action = if project.protected_branch?(ref)
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# we dont allow force push to protected branch
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if forced_push.to_s == 'true'
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:force_push_code_to_protected_branches
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# and we dont allow remove of protected branch
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elsif newrev =~ /0000000/
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:remove_protected_branches
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else
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:push_code_to_protected_branches
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end
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elsif project.repository && project.repository.tag_names.include?(ref)
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# Prevent any changes to existing git tag unless user has permissions
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:admin_project
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else
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:push_code
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end
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user.can?(action, project) &&
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pass_git_hooks?(user, project, ref, oldrev, newrev)
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else
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false
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end
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end
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def pass_git_hooks?(user, project, ref, oldrev, newrev)
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return true unless project.git_hook
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return true unless newrev && oldrev
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git_hook = project.git_hook
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# Prevent tag removal
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if git_hook.deny_delete_tag
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if project.repository.tag_names.include?(ref) && newrev =~ /0000000/
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return false
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end
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end
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# Check commit messages unless its branch removal
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if git_hook.commit_message_regex.present? && newrev !~ /00000000/
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commits = project.repository.commits_between(oldrev, newrev)
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commits.each do |commit|
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unless commit.safe_message =~ Regexp.new(git_hook.commit_message_regex)
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return false
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end
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end
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end
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true
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end
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private
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def user_allowed?(user)
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Gitlab::UserAccess.allowed?(user)
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end
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end
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end
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