Class: Mbeditor::EditorsController
- Inherits:
-
ApplicationController
- Object
- ActionController::Base
- ApplicationController
- Mbeditor::EditorsController
- Defined in:
- app/controllers/mbeditor/editors_controller.rb
Constant Summary collapse
- IMAGE_EXTENSIONS =
%w[png jpg jpeg gif svg ico webp bmp avif].freeze
- MAX_OPEN_FILE_SIZE_BYTES =
5 * 1024 * 1024
- RG_AVAILABLE =
system("which rg > /dev/null 2>&1")
- STATE_MAX_BYTES =
1 * 1024 * 1024
- SAFE_BRANCH_NAME =
/\A[a-zA-Z0-9._\-\/]+\z/
Instance Method Summary collapse
-
#branch_state ⇒ Object
GET /mbeditor/branch_state?branch=…
-
#create_dir ⇒ Object
POST /mbeditor/create_dir — create directory recursively.
-
#create_file ⇒ Object
POST /mbeditor/create_file — create file and parent directories if needed.
-
#definition ⇒ Object
GET /mbeditor/definition?symbol=…&language=…
-
#destroy_path ⇒ Object
DELETE /mbeditor/delete — remove file or directory.
-
#files ⇒ Object
GET /mbeditor/files — recursive file tree.
-
#format_file ⇒ Object
POST /mbeditor/format — rubocop -A on buffer content; returns corrected content WITHOUT saving to disk.
-
#git_info ⇒ Object
GET /mbeditor/git_info.
-
#git_status ⇒ Object
GET /mbeditor/git_status.
-
#index ⇒ Object
GET /mbeditor — renders the IDE shell.
-
#lint ⇒ Object
POST /mbeditor/lint — run rubocop –stdin (or haml-lint for .haml files).
-
#monaco_asset ⇒ Object
GET /mbeditor/monaco-editor/*asset_path — serve packaged Monaco files.
-
#monaco_worker ⇒ Object
GET /mbeditor/monaco_worker.js — serve packaged Monaco worker entrypoint.
-
#ping ⇒ Object
GET /mbeditor/ping — heartbeat for the frontend connectivity check Silence the log line so development consoles are not spammed.
-
#prune_branch_states ⇒ Object
POST /mbeditor/prune_branch_states — remove states for deleted branches.
-
#pwa_icon ⇒ Object
GET /mbeditor/mbeditor-icon.svg — PWA icon.
-
#pwa_manifest ⇒ Object
GET /mbeditor/manifest.webmanifest — PWA manifest.
-
#pwa_sw ⇒ Object
GET /mbeditor/sw.js — minimal PWA service worker.
-
#quick_fix ⇒ Object
POST /mbeditor/quick_fix — autocorrect the buffer with rubocop -A and return the diff as a text edit.
-
#raw ⇒ Object
GET /mbeditor/raw?path=…
-
#rename ⇒ Object
PATCH /mbeditor/rename — rename file or directory.
-
#run_test ⇒ Object
POST /mbeditor/test — run tests for the given file.
-
#save ⇒ Object
POST /mbeditor/file — save file.
- #save_branch_state ⇒ Object
-
#save_state ⇒ Object
POST /mbeditor/state — save workspace state.
-
#search ⇒ Object
GET /mbeditor/search?q=…&offset=0&limit=50.
-
#show ⇒ Object
GET /mbeditor/file?path=…
-
#state ⇒ Object
GET /mbeditor/state — load workspace state.
-
#ts_worker ⇒ Object
GET /mbeditor/ts_worker.js — serve TypeScript/JavaScript Monaco worker.
-
#workspace ⇒ Object
GET /mbeditor/workspace — metadata about current workspace root.
Instance Method Details
#branch_state ⇒ Object
GET /mbeditor/branch_state?branch=… — load per-branch pane state
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# File 'app/controllers/mbeditor/editors_controller.rb', line 90 def branch_state branch = sanitize_branch_name(params[:branch]) return render json: {}, status: :bad_request unless branch path = workspace_root.join("tmp", "mbeditor_branch_states.json") if File.exist?(path) all = JSON.parse(File.read(path)) render json: (all[branch] || {}) else render json: {} end rescue StandardError render json: {} end |
#create_dir ⇒ Object
POST /mbeditor/create_dir — create directory recursively
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# File 'app/controllers/mbeditor/editors_controller.rb', line 233 def create_dir path = resolve_path(params[:path]) return render json: { error: "Forbidden" }, status: :forbidden unless path return render json: { error: "Cannot create directory in this path" }, status: :forbidden if path_blocked_for_operations?(path) return render json: { error: "Path already exists" }, status: :unprocessable_content if File.exist?(path) FileUtils.mkdir_p(path) render json: { ok: true, type: "folder", path: relative_path(path), name: File.basename(path) } rescue StandardError => e render json: { error: e. }, status: :unprocessable_content end |
#create_file ⇒ Object
POST /mbeditor/create_file — create file and parent directories if needed
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# File 'app/controllers/mbeditor/editors_controller.rb', line 215 def create_file path = resolve_path(params[:path]) return render json: { error: "Forbidden" }, status: :forbidden unless path return render json: { error: "Cannot create file in this path" }, status: :forbidden if path_blocked_for_operations?(path) return render json: { error: "File already exists" }, status: :unprocessable_content if File.exist?(path) content = params[:code].to_s return render_file_too_large(content.bytesize) if content.bytesize > MAX_OPEN_FILE_SIZE_BYTES FileUtils.mkdir_p(File.dirname(path)) File.write(path, content) render json: { ok: true, type: "file", path: relative_path(path), name: File.basename(path) } rescue StandardError => e render json: { error: e. }, status: :unprocessable_content end |
#definition ⇒ Object
GET /mbeditor/definition?symbol=…&language=… Looks up method definitions in workspace source files (Ripper) and in the Ruby/gem documentation via ri. Workspace results appear first.
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# File 'app/controllers/mbeditor/editors_controller.rb', line 289 def definition symbol = params[:symbol].to_s.strip language = params[:language].to_s.strip return render json: { results: [] } if symbol.blank? return render json: { error: "Invalid symbol" }, status: :bad_request unless symbol.match?(/\A[a-zA-Z_]\w{0,59}[!?]?\z/) results = case language when "ruby" workspace = RubyDefinitionService.call( workspace_root, symbol, excluded_dirnames: excluded_dirnames, excluded_paths: excluded_paths ) ri = RiDefinitionService.call(symbol) workspace + ri else [] end render json: { results: results } rescue StandardError => e render json: { error: e. }, status: :unprocessable_content end |
#destroy_path ⇒ Object
DELETE /mbeditor/delete — remove file or directory
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# File 'app/controllers/mbeditor/editors_controller.rb', line 268 def destroy_path path = resolve_path(params[:path]) return render json: { error: "Forbidden" }, status: :forbidden unless path # Idempotent: if already gone the desired state is already achieved. return render json: { ok: true } unless File.exist?(path) return render json: { error: "Cannot delete this path" }, status: :forbidden if path_blocked_for_operations?(path) if File.directory?(path) FileUtils.rm_rf(path) render json: { ok: true, type: "folder", path: relative_path(path) } else File.delete(path) render json: { ok: true, type: "file", path: relative_path(path) } end rescue StandardError => e render json: { error: e. }, status: :unprocessable_content end |
#files ⇒ Object
GET /mbeditor/files — recursive file tree
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# File 'app/controllers/mbeditor/editors_controller.rb', line 46 def files tree = build_tree(workspace_root.to_s) render json: tree end |
#format_file ⇒ Object
POST /mbeditor/format — rubocop -A on buffer content; returns corrected content WITHOUT saving to disk
Accepts the current buffer content as ‘code` and formats it using a workspace-local tempfile so that RuboCop’s config discovery walks up from the source file’s own directory (finds the host app’s .rubocop.yml). Does NOT write the result back to the original file — the frontend marks the tab dirty and lets the user decide when to save.
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# File 'app/controllers/mbeditor/editors_controller.rb', line 635 def format_file path = resolve_path(params[:path]) return render json: { error: "Forbidden" }, status: :forbidden unless path code = params[:code].to_s return render json: { error: "code required" }, status: :unprocessable_content if code.empty? ext = File.extname(File.basename(path)) Tempfile.create([".mbeditor_fmt_", ext], File.dirname(path)) do |f| f.write(code) f.flush tmpfile = f.path cmd = rubocop_command + ["--no-server", "--cache", "false", "-A", "--no-color", tmpfile] env = { 'RUBOCOP_CACHE_ROOT' => File.join(Dir.tmpdir, 'rubocop') } _out, _err, status = Open3.capture3(env, *cmd) unless status.success? || status.exitstatus == 1 return render json: { ok: false, content: code } end corrected = File.read(tmpfile, encoding: "UTF-8", invalid: :replace, undef: :replace) render json: { ok: true, content: corrected } end rescue StandardError => e render json: { error: e. }, status: :unprocessable_content end |
#git_info ⇒ Object
GET /mbeditor/git_info
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# File 'app/controllers/mbeditor/editors_controller.rb', line 349 def git_info repo = workspace_root.to_s branch = GitService.current_branch(repo) unless branch return render json: { ok: false, error: "Unable to determine current branch" }, status: :unprocessable_content end working_output, _err, working_status = Open3.capture3("git", "-C", repo, "status", "--porcelain") working_tree = working_status.success? ? parse_porcelain_status(working_output) : [] # Annotate each working-tree file with added/removed line counts numstat_out, = Open3.capture3("git", "-C", repo, "diff", "--numstat", "HEAD") numstat_map = GitService.parse_numstat(numstat_out) working_tree = working_tree.map { |f| f.merge(numstat_map.fetch(f[:path], {})) } upstream_output, _err, upstream_status = Open3.capture3("git", "-C", repo, "rev-parse", "--abbrev-ref", "--symbolic-full-name", "@{u}") upstream_branch = upstream_status.success? ? upstream_output.strip : nil upstream_branch = nil unless upstream_branch&.match?(%r{\A[\w./-]+\z}) ahead_count = 0 behind_count = 0 unpushed_files = [] unpushed_commits = [] # Determine the branch's fork point relative to a base branch (develop/main/master). # This ensures History and Changes only show work unique to this branch. base_sha, base_ref = GitService.find_branch_base(repo, branch) if upstream_branch.present? counts_output, _err, counts_status = Open3.capture3("git", "-C", repo, "rev-list", "--left-right", "--count", "HEAD...#{upstream_branch}") if counts_status.success? ahead_str, behind_str = counts_output.strip.split("\t", 2) ahead_count = ahead_str.to_i behind_count = behind_str.to_i end unpushed_log_output, _err, unpushed_log_status = Open3.capture3("git", "-C", repo, "log", "#{upstream_branch}..HEAD", "--pretty=format:%H%x1f%s%x1f%an%x1f%aI%x1e") unpushed_commits = GitService.parse_git_log(unpushed_log_output) if unpushed_log_status.success? end # "Changes in Branch" — use the merge-base against the base branch when available # so that files changed in develop (and merged into this branch) are excluded. diff_base = base_sha || upstream_branch if diff_base.present? unpushed_output, _err, unpushed_status = Open3.capture3("git", "-C", repo, "diff", "--name-status", "#{diff_base}..HEAD") if unpushed_status.success? unpushed_files = parse_name_status(unpushed_output) unp_numstat_out, = Open3.capture3("git", "-C", repo, "diff", "--numstat", "#{diff_base}..HEAD") unp_numstat_map = GitService.parse_numstat(unp_numstat_out) unpushed_files = unpushed_files.map { |f| f.merge(unp_numstat_map.fetch(f[:path], {})) } end end branch_log_output, _err, branch_log_status = if base_sha Open3.capture3("git", "-C", repo, "log", "--first-parent", "#{base_sha}..HEAD", "--pretty=format:%H%x1f%s%x1f%an%x1f%aI%x1e") else Open3.capture3("git", "-C", repo, "log", "--first-parent", branch, "-n", "100", "--pretty=format:%H%x1f%s%x1f%an%x1f%aI%x1e") end branch_commits = branch_log_status.success? ? GitService.parse_git_log(branch_log_output) : [] redmine_ticket_id = nil if Mbeditor.configuration.redmine_enabled if Mbeditor.configuration.redmine_ticket_source == :branch m = branch.match(/\A(\d+)/) redmine_ticket_id = m[1] if m else branch_commits.each do |commit| m = commit["title"]&.match(/#(\d+)/) if m redmine_ticket_id = m[1] break end end end end render json: { ok: true, branch: branch, upstreamBranch: upstream_branch, ahead: ahead_count, behind: behind_count, workingTree: working_tree, unpushedFiles: unpushed_files, unpushedCommits: unpushed_commits, branchCommits: branch_commits, branchBaseRef: base_ref, redmineTicketId: redmine_ticket_id } rescue StandardError => e render json: { ok: false, error: e. }, status: :unprocessable_content end |
#git_status ⇒ Object
GET /mbeditor/git_status
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# File 'app/controllers/mbeditor/editors_controller.rb', line 339 def git_status output, _err, status = Open3.capture3("git", "-C", workspace_root.to_s, "status", "--porcelain") branch = GitService.current_branch(workspace_root.to_s) || "" files = parse_porcelain_status(output) render json: { ok: status.success?, files: files, branch: branch } rescue StandardError => e render json: { error: e. }, status: :unprocessable_content end |
#index ⇒ Object
GET /mbeditor — renders the IDE shell
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# File 'app/controllers/mbeditor/editors_controller.rb', line 20 def index render layout: "mbeditor/application" end |
#lint ⇒ Object
POST /mbeditor/lint — run rubocop –stdin (or haml-lint for .haml files)
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# File 'app/controllers/mbeditor/editors_controller.rb', line 508 def lint path = resolve_path(params[:path]) return render json: { error: "Forbidden" }, status: :forbidden unless path filename = File.basename(path) code = params[:code] || File.read(path) if filename.end_with?('.haml') unless haml_lint_available? return render json: { error: "haml-lint not available", markers: [] }, status: :unprocessable_content end markers = run_haml_lint(code) return render json: { markers: markers } end cmd = rubocop_command + ["--no-server", "--cache", "false", "--stdin", filename, "--format", "json", "--no-color", "--force-exclusion"] env = { 'RUBOCOP_CACHE_ROOT' => File.join(Dir.tmpdir, 'rubocop') } output = run_with_timeout(env, cmd, stdin_data: code) idx = output.index("{") result = idx ? JSON.parse(output[idx..]) : {} result = {} unless result.is_a?(Hash) offenses = result.dig("files", 0, "offenses") || [] markers = offenses.map do |offense| { severity: cop_severity(offense["severity"]), copName: offense["cop_name"], correctable: offense["correctable"] == true, message: "[#{offense['cop_name']}] #{offense['message']}", startLine: offense.dig("location", "start_line") || offense.dig("location", "line"), startCol: offense.dig("location", "start_column") || offense.dig("location", "column") || 1, endLine: offense.dig("location", "last_line") || offense.dig("location", "line"), endCol: offense.dig("location", "last_column") || offense.dig("location", "column") || 1 } end render json: { markers: markers, summary: result["summary"] } rescue StandardError => e render json: { error: e., markers: [] }, status: :unprocessable_content end |
#monaco_asset ⇒ Object
GET /mbeditor/monaco-editor/*asset_path — serve packaged Monaco files
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# File 'app/controllers/mbeditor/editors_controller.rb', line 444 def monaco_asset # path_info is the path within the engine, e.g. "/monaco-editor/vs/loader.js" relative = request.path_info.delete_prefix("/") path = resolve_monaco_asset_path(relative) return head :not_found unless path send_file path, disposition: "inline", type: Mime::Type.lookup_by_extension(File.extname(path).delete_prefix(".")) || "application/octet-stream" end |
#monaco_worker ⇒ Object
GET /mbeditor/monaco_worker.js — serve packaged Monaco worker entrypoint
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# File 'app/controllers/mbeditor/editors_controller.rb', line 454 def monaco_worker path = monaco_worker_file.to_s return render plain: "Not found", status: :not_found unless File.file?(path) send_file path, disposition: "inline", type: "application/javascript" end |
#ping ⇒ Object
GET /mbeditor/ping — heartbeat for the frontend connectivity check Silence the log line so development consoles are not spammed.
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# File 'app/controllers/mbeditor/editors_controller.rb', line 26 def ping Rails.logger.silence { render json: { ok: true } } end |
#prune_branch_states ⇒ Object
POST /mbeditor/prune_branch_states — remove states for deleted branches
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# File 'app/controllers/mbeditor/editors_controller.rb', line 127 def prune_branch_states state_path = workspace_root.join("tmp", "mbeditor_branch_states.json") return render json: { pruned: [] } unless File.exist?(state_path) root = workspace_root.to_s out, _err, status = Open3.capture3("git", "-C", root, "branch", "--format=%(refname:short)") return render json: { pruned: [] } unless status.success? local_branches = out.split("\n").map(&:strip).reject(&:empty?) pruned = [] File.open(state_path, File::RDWR) do |f| f.flock(File::LOCK_EX) all = JSON.parse(f.read) rescue {} pruned = all.keys - local_branches if pruned.any? pruned.each { |b| all.delete(b) } f.truncate(0) f.rewind f.write(all.to_json) end end render json: { pruned: pruned } rescue StandardError => e render json: { error: e. }, status: :unprocessable_content end |
#pwa_icon ⇒ Object
GET /mbeditor/mbeditor-icon.svg — PWA icon
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# File 'app/controllers/mbeditor/editors_controller.rb', line 489 def pwa_icon path = Mbeditor::Engine.root.join("public", "mbeditor-icon.svg").to_s return render plain: "Not found", status: :not_found unless File.file?(path) send_file path, disposition: "inline", type: "image/svg+xml" end |
#pwa_manifest ⇒ Object
GET /mbeditor/manifest.webmanifest — PWA manifest
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# File 'app/controllers/mbeditor/editors_controller.rb', line 462 def pwa_manifest base = request.script_name.to_s.sub(%r{/$}, "") manifest = { name: "Mbeditor — #{Rails.root.basename}", short_name: "Mbeditor", description: "Mini Browser Editor", start_url: "#{base}/", scope: "#{base}/", display: "standalone", background_color: "#1e1e2e", theme_color: "#1e1e2e", icons: [ { src: "#{base}/mbeditor-icon.svg", sizes: "any", type: "image/svg+xml", purpose: "any maskable" } ] } render plain: JSON.generate(manifest), content_type: "application/manifest+json" end |
#pwa_sw ⇒ Object
GET /mbeditor/sw.js — minimal PWA service worker
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# File 'app/controllers/mbeditor/editors_controller.rb', line 481 def pwa_sw path = Mbeditor::Engine.root.join("public", "sw.js").to_s return render plain: "Not found", status: :not_found unless File.file?(path) send_file path, disposition: "inline", type: "application/javascript" end |
#quick_fix ⇒ Object
POST /mbeditor/quick_fix — autocorrect the buffer with rubocop -A and return the diff as a text edit
Runs a full ‘rubocop -A` pass on the in-memory buffer content (not the file on disk). Using a full pass (rather than –only <cop>) means coupled cops like Layout/EmptyLineAfterMagicComment are also applied in the same round, so the result is always a clean, lint-passing state. The minimal line diff returned to Monaco keeps the edit tight.
Params:
path - workspace-relative file path (used to derive the filename for rubocop)
code - current file content as a string
cop_name - the cop the user clicked on (used only for the action label; not passed to rubocop)
Returns:
{ fix: { startLine, startCol, endLine, endCol, replacement } }
or { fix: null } when rubocop produced no change
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# File 'app/controllers/mbeditor/editors_controller.rb', line 567 def quick_fix path = resolve_path(params[:path]) return render json: { error: "Forbidden" }, status: :forbidden unless path cop_name = params[:cop_name].to_s.strip return render json: { error: "cop_name required" }, status: :unprocessable_content if cop_name.empty? return render json: { error: "Invalid cop name" }, status: :unprocessable_content unless cop_name.match?(/\A[\w\/]+\z/) code = params[:code].to_s ext = File.extname(File.basename(path)) # Use a workspace-local tempfile so RuboCop's config discovery walks up # from the source file's directory and finds the host app's .rubocop.yml. Tempfile.create([".mbeditor_fix_", ext], File.dirname(path)) do |f| f.write(code) f.flush tmpfile = f.path cmd = rubocop_command + ["--no-server", "--cache", "false", "-A", "--no-color", tmpfile] env = { 'RUBOCOP_CACHE_ROOT' => File.join(Dir.tmpdir, 'rubocop') } _out, _err, status = Open3.capture3(env, *cmd) # exit 0 = no offenses, exit 1 = offenses corrected, exit 2 = error unless status.success? || status.exitstatus == 1 return render json: { fix: nil } end corrected = File.read(tmpfile, encoding: "UTF-8", invalid: :replace, undef: :replace) fix = compute_text_edit(code, corrected) render json: { fix: fix } end rescue StandardError => e render json: { error: e. }, status: :unprocessable_content end |
#raw ⇒ Object
GET /mbeditor/raw?path=… — send raw file directly (for images)
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# File 'app/controllers/mbeditor/editors_controller.rb', line 188 def raw path = resolve_path(params[:path]) return render json: { error: "Forbidden" }, status: :forbidden unless path return render json: { error: "Not found" }, status: :not_found unless File.file?(path) size = File.size(path) return render_file_too_large(size) if size > MAX_OPEN_FILE_SIZE_BYTES send_file path, disposition: "inline" end |
#rename ⇒ Object
PATCH /mbeditor/rename — rename file or directory
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# File 'app/controllers/mbeditor/editors_controller.rb', line 246 def rename old_path = resolve_path(params[:path]) new_path = resolve_path(params[:new_path]) return render json: { error: "Forbidden" }, status: :forbidden unless old_path && new_path return render json: { error: "Path not found" }, status: :not_found unless File.exist?(old_path) return render json: { error: "Target path already exists" }, status: :unprocessable_content if File.exist?(new_path) return render json: { error: "Cannot rename this path" }, status: :forbidden if path_blocked_for_operations?(old_path) || path_blocked_for_operations?(new_path) FileUtils.mkdir_p(File.dirname(new_path)) FileUtils.mv(old_path, new_path) render json: { ok: true, oldPath: relative_path(old_path), path: relative_path(new_path), name: File.basename(new_path) } rescue StandardError => e render json: { error: e. }, status: :unprocessable_content end |
#run_test ⇒ Object
POST /mbeditor/test — run tests for the given file
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# File 'app/controllers/mbeditor/editors_controller.rb', line 603 def run_test path = resolve_path(params[:path]) return render json: { error: "Forbidden" }, status: :forbidden unless path relative = relative_path(path) test_file = TestRunnerService.resolve_test_file(workspace_root.to_s, relative) return render json: { error: "No matching test file found for #{relative}" }, status: :not_found unless test_file full_test = File.join(workspace_root.to_s, test_file) return render json: { error: "Test file does not exist: #{test_file}" }, status: :not_found unless File.file?(full_test) config = Mbeditor.configuration result = TestRunnerService.run( workspace_root.to_s, test_file, framework: config.test_framework&.to_sym, command: config.test_command, timeout: config.test_timeout || 60 ) render json: result.merge(testFile: test_file) rescue StandardError => e render json: { error: e., ok: false }, status: :unprocessable_content end |
#save ⇒ Object
POST /mbeditor/file — save file
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# File 'app/controllers/mbeditor/editors_controller.rb', line 200 def save path = resolve_path(params[:path]) return render json: { error: "Forbidden" }, status: :forbidden unless path return render json: { error: "Cannot write to this path" }, status: :forbidden if path_blocked_for_operations?(path) content = params[:code].to_s return render_file_too_large(content.bytesize) if content.bytesize > MAX_OPEN_FILE_SIZE_BYTES File.write(path, content) render json: { ok: true, path: relative_path(path) } rescue StandardError => e render json: { error: e. }, status: :unprocessable_content end |
#save_branch_state ⇒ Object
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# File 'app/controllers/mbeditor/editors_controller.rb', line 104 def save_branch_state branch = sanitize_branch_name(params[:branch]) return render json: { error: "Invalid branch name" }, status: :bad_request unless branch payload = params[:state].to_unsafe_h return render json: { error: "State payload too large" }, status: :content_too_large if payload.to_json.bytesize > STATE_MAX_BYTES path = workspace_root.join("tmp", "mbeditor_branch_states.json") FileUtils.mkdir_p(workspace_root.join("tmp")) File.open(path, File::RDWR | File::CREAT) do |f| f.flock(File::LOCK_EX) existing = f.size > 0 ? JSON.parse(f.read) : {} existing[branch] = payload f.truncate(0) f.rewind f.write(existing.to_json) end render json: { ok: true } rescue StandardError => e render json: { error: e. }, status: :unprocessable_content end |
#save_state ⇒ Object
POST /mbeditor/state — save workspace state
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# File 'app/controllers/mbeditor/editors_controller.rb', line 70 def save_state payload = params[:state].to_json return render json: { error: "State payload too large" }, status: :content_too_large if payload.bytesize > STATE_MAX_BYTES path = workspace_root.join("tmp", "mbeditor_workspace.json") FileUtils.mkdir_p(workspace_root.join("tmp")) File.open(path, File::RDWR | File::CREAT) do |f| f.flock(File::LOCK_EX) f.truncate(0) f.rewind f.write(payload) end render json: { ok: true } rescue StandardError => e render json: { error: e. }, status: :unprocessable_content end |
#search ⇒ Object
GET /mbeditor/search?q=…&offset=0&limit=50
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# File 'app/controllers/mbeditor/editors_controller.rb', line 316 def search query = params[:q].to_s.strip offset = [params[:offset].to_i, 0].max limit = [[params[:limit].to_i > 0 ? params[:limit].to_i : 50, 200].min, 1].max needed = offset + limit + 1 # collect one extra to detect has_more return render json: [] if query.blank? return render json: { error: "Query too long" }, status: :bad_request if query.length > 500 # On first page, count total matches in parallel with fetching results. count_thread = offset == 0 ? Thread.new { count_search_results(query) } : nil results = stream_search_results(query, needed) has_more = results.length > offset + limit response = { results: results[offset, limit] || [], has_more: has_more } response[:total_count] = count_thread.value if count_thread render json: response rescue StandardError => e render json: { error: e. }, status: :unprocessable_content end |
#show ⇒ Object
GET /mbeditor/file?path=…
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# File 'app/controllers/mbeditor/editors_controller.rb', line 154 def show path = resolve_path(params[:path]) return render json: { error: "Forbidden" }, status: :forbidden unless path unless File.file?(path) return render json: missing_file_payload(params[:path]) if allow_missing_file? return render json: { error: "Not found" }, status: :not_found end size = File.size(path) return render_file_too_large(size) if size > MAX_OPEN_FILE_SIZE_BYTES if image_path?(path) return render json: { path: relative_path(path), image: true, size: size, content: "" } end stat = File.stat(path) etag = "#{stat.mtime.to_i}-#{stat.size}" if stale?(etag: etag, public: false) content = File.read(path, encoding: "UTF-8", invalid: :replace, undef: :replace) render json: { path: relative_path(path), content: content } end rescue StandardError => e render json: { error: e. }, status: :unprocessable_content end |
#state ⇒ Object
GET /mbeditor/state — load workspace state
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# File 'app/controllers/mbeditor/editors_controller.rb', line 52 def state path = workspace_root.join("tmp", "mbeditor_workspace.json") if File.exist?(path) render json: JSON.parse(File.read(path)) else render json: {} end rescue Errno::ENOENT render json: {} rescue JSON::ParserError render json: {} rescue StandardError => e render json: { error: e. }, status: :unprocessable_content end |
#ts_worker ⇒ Object
GET /mbeditor/ts_worker.js — serve TypeScript/JavaScript Monaco worker
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# File 'app/controllers/mbeditor/editors_controller.rb', line 497 def ts_worker path = [ Mbeditor::Engine.root.join("public", "ts_worker.js"), Rails.root.join("public", "ts_worker.js") ].find { |p| p.file? }.to_s return render plain: "Not found", status: :not_found unless File.file?(path) send_file path, disposition: "inline", type: "application/javascript" end |
#workspace ⇒ Object
GET /mbeditor/workspace — metadata about current workspace root
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# File 'app/controllers/mbeditor/editors_controller.rb', line 31 def workspace render json: { rootName: workspace_root.basename.to_s, rootPath: workspace_root.to_s, rubocopAvailable: rubocop_available?, rubocopConfigPath: rubocop_config_path, hamlLintAvailable: haml_lint_available?, gitAvailable: git_available?, blameAvailable: git_blame_available?, redmineEnabled: Mbeditor.configuration.redmine_enabled == true, testAvailable: test_available? } end |