74 lines
2.2 KiB
Ruby
74 lines
2.2 KiB
Ruby
module Files
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class BaseService < ::BaseService
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class ValidationError < StandardError; end
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def execute
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@source_project = params[:source_project] || @project
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@source_branch = params[:source_branch]
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@target_branch = params[:target_branch]
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@commit_message = params[:commit_message]
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@file_path = params[:file_path]
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@file_content = if params[:file_content_encoding] == 'base64'
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Base64.decode64(params[:file_content])
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else
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params[:file_content]
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end
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# Validate parameters
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validate
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# Create new branch if it different from source_branch
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if different_branch?
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create_target_branch
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end
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if commit
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success
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else
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error("Something went wrong. Your changes were not committed")
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end
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rescue Repository::CommitError, Gitlab::Git::Repository::InvalidBlobName, GitHooksService::PreReceiveError, ValidationError => ex
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error(ex.message)
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end
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private
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def different_branch?
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@source_branch != @target_branch || @source_project != @project
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end
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def raise_error(message)
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raise ValidationError.new(message)
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end
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def validate
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allowed = ::Gitlab::GitAccess.new(current_user, project).can_push_to_branch?(@target_branch)
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unless allowed
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raise_error("You are not allowed to push into this branch")
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end
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unless project.empty_repo?
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unless @source_project.repository.branch_names.include?(@source_branch)
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raise_error("You can only create or edit files when you are on a branch")
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end
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if different_branch?
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if repository.branch_names.include?(@target_branch)
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raise_error("Branch with such name already exists. You need to switch to this branch in order to make changes")
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end
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end
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end
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end
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def create_target_branch
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result = CreateBranchService.new(project, current_user).execute(@target_branch, @source_branch, source_project: @source_project)
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unless result[:status] == :success
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raise_error("Something went wrong when we tried to create #{@target_branch} for you: #{result[:message]}")
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end
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end
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end
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end
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