84 lines
2.5 KiB
Ruby
84 lines
2.5 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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@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_message = params[:commit_message]
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@file_path = params[:file_path]
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@previous_path = params[:previous_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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@last_commit_sha = params[:last_commit_sha]
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@author_email = params[:author_email]
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@author_name = params[:author_name]
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# Validate parameters
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validate
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# Create new branch if it different from start_branch
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validate_target_branch if different_branch?
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result = commit
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if result
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success(result: result)
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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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@start_branch != @target_branch || @start_project != @project
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end
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def file_has_changed?
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return false unless @last_commit_sha && last_commit
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@last_commit_sha != last_commit.sha
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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::UserAccess.new(current_user, project: 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 @start_project.repository.branch_exists?(@start_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_exists?(@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 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_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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