70 lines
2.0 KiB
Ruby
70 lines
2.0 KiB
Ruby
module Commits
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class ChangeService < ::BaseService
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ValidationError = Class.new(StandardError)
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ChangeError = Class.new(StandardError)
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def execute
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@start_project = params[:start_project] || @project
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@start_branch = params[:start_branch]
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@target_branch = params[:target_branch]
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@commit = params[:commit]
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check_push_permissions
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commit
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rescue Repository::CommitError, Gitlab::Git::Repository::InvalidBlobName, GitHooksService::PreReceiveError,
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ValidationError, ChangeError => ex
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error(ex.message)
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end
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private
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def commit
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raise NotImplementedError
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end
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def commit_change(action)
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raise NotImplementedError unless repository.respond_to?(action)
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validate_target_branch if different_branch?
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repository.public_send(
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action,
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current_user,
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@commit,
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@target_branch,
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start_project: @start_project,
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start_branch_name: @start_branch)
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success
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rescue Repository::CreateTreeError
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error_msg = "Sorry, we cannot #{action.to_s.dasherize} this #{@commit.change_type_title(current_user)} automatically.
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A #{action.to_s.dasherize} may have already been performed with this #{@commit.change_type_title(current_user)}, or a more recent commit may have updated some of its content."
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raise ChangeError, error_msg
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end
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def check_push_permissions
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allowed = ::Gitlab::UserAccess.new(current_user, project: project).can_push_to_branch?(@target_branch)
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unless allowed
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raise ValidationError.new('You are not allowed to push into this branch')
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end
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true
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end
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def validate_target_branch
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result = ValidateNewBranchService.new(@project, current_user)
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.execute(@target_branch)
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if result[:status] == :error
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raise ChangeError, "There was an error creating the source branch: #{result[:message]}"
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end
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end
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def different_branch?
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@start_branch != @target_branch || @start_project != @project
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end
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end
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end
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