# coding=utf-8 from __future__ import absolute_import, division, print_function __author__ = "Gina Häußge " __license__ = 'GNU Affero General Public License http://www.gnu.org/licenses/agpl.html' __copyright__ = "Copyright (C) 2015 The OctoPrint Project - Released under terms of the AGPLv3 License" import octoprint.plugin import octoprint.plugin.core from octoprint.settings import valid_boolean_trues from octoprint.server.util.flask import restricted_access, with_revalidation_checking, check_etag from octoprint.server import admin_permission, VERSION from octoprint.util.pip import LocalPipCaller, UnknownPip from flask import jsonify, make_response from flask.ext.babel import gettext from collections import OrderedDict import logging import sarge import sys import requests import re import os import pkg_resources import copy import dateutil.parser import time class PluginManagerPlugin(octoprint.plugin.SimpleApiPlugin, octoprint.plugin.TemplatePlugin, octoprint.plugin.AssetPlugin, octoprint.plugin.SettingsPlugin, octoprint.plugin.StartupPlugin, octoprint.plugin.BlueprintPlugin): ARCHIVE_EXTENSIONS = (".zip", ".tar.gz", ".tgz", ".tar") OPERATING_SYSTEMS = dict(windows=["win32"], linux=["linux2"], macos=["darwin"]) pip_inapplicable_arguments = dict(uninstall=["--user"]) def __init__(self): self._pending_enable = set() self._pending_disable = set() self._pending_install = set() self._pending_uninstall = set() self._pip_caller = None self._repository_available = False self._repository_plugins = [] self._repository_cache_path = None self._repository_cache_ttl = 0 self._notices = dict() self._notices_available = False self._notices_cache_path = None self._notices_cache_ttl = 0 self._console_logger = None def initialize(self): self._console_logger = logging.getLogger("octoprint.plugins.pluginmanager.console") self._repository_cache_path = os.path.join(self.get_plugin_data_folder(), "plugins.json") self._repository_cache_ttl = self._settings.get_int(["repository_ttl"]) * 60 self._notices_cache_path = os.path.join(self.get_plugin_data_folder(), "notices.json") self._notices_cache_ttl = self._settings.get_int(["notices_ttl"]) * 60 self._pip_caller = LocalPipCaller(force_user=self._settings.get_boolean(["pip_force_user"])) self._pip_caller.on_log_call = self._log_call self._pip_caller.on_log_stdout = self._log_stdout self._pip_caller.on_log_stderr = self._log_stderr ##~~ Body size hook def increase_upload_bodysize(self, current_max_body_sizes, *args, **kwargs): # set a maximum body size of 50 MB for plugin archive uploads return [("POST", r"/upload_archive", 50 * 1024 * 1024)] ##~~ StartupPlugin def on_startup(self, host, port): from octoprint.logging.handlers import CleaningTimedRotatingFileHandler console_logging_handler = CleaningTimedRotatingFileHandler(self._settings.get_plugin_logfile_path(postfix="console"), when="D", backupCount=3) console_logging_handler.setFormatter(logging.Formatter("%(asctime)s %(message)s")) console_logging_handler.setLevel(logging.DEBUG) self._console_logger.addHandler(console_logging_handler) self._console_logger.setLevel(logging.DEBUG) self._console_logger.propagate = False self._repository_available = self._fetch_repository_from_disk() self._notices_available = self._fetch_notices_from_disk() ##~~ SettingsPlugin def get_settings_defaults(self): return dict( repository="http://plugins.octoprint.org/plugins.json", repository_ttl=24*60, notices="http://plugins.octoprint.org/notices.json", notices_ttl=6*60, pip_args=None, pip_force_user=False, dependency_links=False, hidden=[] ) def on_settings_save(self, data): octoprint.plugin.SettingsPlugin.on_settings_save(self, data) self._repository_cache_ttl = self._settings.get_int(["repository_ttl"]) * 60 self._notices_cache_ttl = self._settings.get_int(["notices_ttl"]) * 60 self._pip_caller.force_user = self._settings.get_boolean(["pip_force_user"]) ##~~ AssetPlugin def get_assets(self): return dict( js=["js/pluginmanager.js"], css=["css/pluginmanager.css"], less=["less/pluginmanager.less"] ) ##~~ TemplatePlugin def get_template_configs(self): return [ dict(type="settings", name=gettext("Plugin Manager"), template="pluginmanager_settings.jinja2", custom_bindings=True), dict(type="about", name="Plugin Licenses", template="pluginmanager_about.jinja2") ] def get_template_vars(self): plugins = sorted(self._get_plugins(), key=lambda x: x["name"].lower()) return dict( all=plugins, thirdparty=filter(lambda p: not p["bundled"], plugins), archive_extensions=self.__class__.ARCHIVE_EXTENSIONS ) def get_template_types(self, template_sorting, template_rules, *args, **kwargs): return [ ("about_thirdparty", dict(), dict(template=lambda x: x + "_about_thirdparty.jinja2")) ] ##~~ BlueprintPlugin @octoprint.plugin.BlueprintPlugin.route("/upload_archive", methods=["POST"]) @restricted_access @admin_permission.require(403) def upload_archive(self): import flask input_name = "file" input_upload_path = input_name + "." + self._settings.global_get(["server", "uploads", "pathSuffix"]) input_upload_name = input_name + "." + self._settings.global_get(["server", "uploads", "nameSuffix"]) if input_upload_path not in flask.request.values or input_upload_name not in flask.request.values: return flask.make_response("No file included", 400) upload_path = flask.request.values[input_upload_path] upload_name = flask.request.values[input_upload_name] exts = filter(lambda x: upload_name.lower().endswith(x), self.__class__.ARCHIVE_EXTENSIONS) if not len(exts): return flask.make_response("File doesn't have a valid extension for a plugin archive", 400) ext = exts[0] import tempfile import shutil import os archive = tempfile.NamedTemporaryFile(delete=False, suffix="{ext}".format(**locals())) try: archive.close() shutil.copy(upload_path, archive.name) return self.command_install(path=archive.name, force="force" in flask.request.values and flask.request.values["force"] in valid_boolean_trues) finally: try: os.remove(archive.name) except Exception as e: self._logger.warn("Could not remove temporary file {path} again: {message}".format(path=archive.name, message=str(e))) ##~~ SimpleApiPlugin def get_api_commands(self): return { "install": ["url"], "uninstall": ["plugin"], "enable": ["plugin"], "disable": ["plugin"], "refresh_repository": [] } def on_api_get(self, request): if not admin_permission.can(): return make_response("Insufficient rights", 403) from octoprint.server import safe_mode refresh_repository = request.values.get("refresh_repository", "false") in valid_boolean_trues if refresh_repository: self._repository_available = self._refresh_repository() refresh_notices = request.values.get("refresh_notices", "false") in valid_boolean_trues if refresh_notices: self._notices_available = self._refresh_notices() def view(): return jsonify(plugins=self._get_plugins(), repository=dict( available=self._repository_available, plugins=self._repository_plugins ), os=self._get_os(), octoprint=self._get_octoprint_version_string(), pip=dict( available=self._pip_caller.available, version=self._pip_caller.version_string, install_dir=self._pip_caller.install_dir, use_user=self._pip_caller.use_user, virtual_env=self._pip_caller.virtual_env, additional_args=self._settings.get(["pip_args"]), python=sys.executable ), safe_mode=safe_mode) def etag(): import hashlib hash = hashlib.sha1() hash.update(repr(self._get_plugins())) hash.update(str(self._repository_available)) hash.update(repr(self._repository_plugins)) hash.update(str(self._notices_available)) hash.update(repr(self._notices)) hash.update(repr(safe_mode)) return hash.hexdigest() def condition(): return check_etag(etag()) return with_revalidation_checking(etag_factory=lambda *args, **kwargs: etag(), condition=lambda *args, **kwargs: condition(), unless=lambda: refresh_repository or refresh_notices)(view)() def on_api_command(self, command, data): if not admin_permission.can(): return make_response("Insufficient rights", 403) if self._printer.is_printing() or self._printer.is_paused(): # do not update while a print job is running return make_response("Printer is currently printing or paused", 409) if command == "install": url = data["url"] plugin_name = data["plugin"] if "plugin" in data else None return self.command_install(url=url, force="force" in data and data["force"] in valid_boolean_trues, dependency_links="dependency_links" in data and data["dependency_links"] in valid_boolean_trues, reinstall=plugin_name) elif command == "uninstall": plugin_name = data["plugin"] if not plugin_name in self._plugin_manager.plugins: return make_response("Unknown plugin: %s" % plugin_name, 404) plugin = self._plugin_manager.plugins[plugin_name] return self.command_uninstall(plugin) elif command == "enable" or command == "disable": plugin_name = data["plugin"] if not plugin_name in self._plugin_manager.plugins: return make_response("Unknown plugin: %s" % plugin_name, 404) plugin = self._plugin_manager.plugins[plugin_name] return self.command_toggle(plugin, command) def command_install(self, url=None, path=None, force=False, reinstall=None, dependency_links=False): if url is not None: source = url source_type = "url" already_installed_check = lambda line: url in line elif path is not None: path = os.path.abspath(path) path_url = "file://" + path if os.sep != "/": # windows gets special handling path = path.replace(os.sep, "/").lower() path_url = "file:///" + path source = path source_type = "path" already_installed_check = lambda line: path_url in line.lower() # lower case in case of windows else: raise ValueError("Either URL or path must be provided") self._logger.info("Installing plugin from {}".format(source)) pip_args = ["install", sarge.shell_quote(source)] if dependency_links or self._settings.get_boolean(["dependency_links"]): pip_args.append("--process-dependency-links") all_plugins_before = self._plugin_manager.find_plugins(existing=dict()) already_installed_string = "Requirement already satisfied (use --upgrade to upgrade)" success_string = "Successfully installed" failure_string = "Could not install" try: returncode, stdout, stderr = self._call_pip(pip_args) # pip's output for a package that is already installed looks something like any of these: # # Requirement already satisfied (use --upgrade to upgrade): OctoPrint-Plugin==1.0 from \ # https://example.com/foobar.zip in # Requirement already satisfied (use --upgrade to upgrade): OctoPrint-Plugin in # Requirement already satisfied (use --upgrade to upgrade): OctoPrint-Plugin==1.0 from \ # file:///tmp/foobar.zip in # Requirement already satisfied (use --upgrade to upgrade): OctoPrint-Plugin==1.0 from \ # file:///C:/Temp/foobar.zip in # # If we detect any of these matching what we just tried to install, we'll need to trigger a second # install with reinstall flags. if not force and any(map(lambda x: x.strip().startswith(already_installed_string) and already_installed_check(x), stdout)): self._logger.info("Plugin to be installed from {} was already installed, forcing a reinstall".format(source)) self._log_message("Looks like the plugin was already installed. Forcing a reinstall.") force = True except: self._logger.exception("Could not install plugin from %s" % url) return make_response("Could not install plugin from URL, see the log for more details", 500) else: if force: # We don't use --upgrade here because that will also happily update all our dependencies - we'd rather # do that in a controlled manner pip_args += ["--ignore-installed", "--force-reinstall", "--no-deps"] try: returncode, stdout, stderr = self._call_pip(pip_args) except: self._logger.exception("Could not install plugin from {}".format(source)) return make_response("Could not install plugin from source {}, see the log for more details" .format(source), 500) try: result_line = filter(lambda x: x.startswith(success_string) or x.startswith(failure_string), stdout)[-1] except IndexError: self._logger.error("Installing the plugin from {} failed, could not parse output from pip. " "See plugin_pluginmanager_console.log for generated output".format(source)) result = dict(result=False, source=source, source_type=source_type, reason="Could not parse output from pip, see plugin_pluginmanager_console.log " "for generated output") self._send_result_notification("install", result) return jsonify(result) # The final output of a pip install command looks something like this: # # Successfully installed OctoPrint-Plugin-1.0 Dependency-One-0.1 Dependency-Two-9.3 # # or this: # # Successfully installed OctoPrint-Plugin Dependency-One Dependency-Two # Cleaning up... # # So we'll need to fetch the "Successfully installed" line, strip the "Successfully" part, then split # by whitespace and strip to get all installed packages. # # We then need to iterate over all known plugins and see if either the package name or the package name plus # version number matches one of our installed packages. If it does, that's our installed plugin. # # Known issue: This might return the wrong plugin if more than one plugin was installed through this # command (e.g. due to pulling in another plugin as dependency). It should be safe for now though to # consider this a rare corner case. Once it becomes a real problem we'll just extend the plugin manager # so that it can report on more than one installed plugin. result_line = result_line.strip() if not result_line.startswith(success_string): self._logger.error("Installing the plugin from {} failed, pip did not report successful installation" .format(source)) result = dict(result=False, source=source, source_type=source_type, reason="Pip did not report successful installation") self._send_result_notification("install", result) return jsonify(result) installed = map(lambda x: x.strip(), result_line[len(success_string):].split(" ")) all_plugins_after = self._plugin_manager.find_plugins(existing=dict(), ignore_uninstalled=False) new_plugin = self._find_installed_plugin(installed, plugins=all_plugins_after) if new_plugin is None: self._logger.warn("The plugin was installed successfully, but couldn't be found afterwards to " "initialize properly during runtime. Please restart OctoPrint.") result = dict(result=True, source=source, source_type=source_type, needs_restart=True, needs_refresh=True, was_reinstalled=False, plugin="unknown") self._send_result_notification("install", result) return jsonify(result) self._plugin_manager.reload_plugins() needs_restart = self._plugin_manager.is_restart_needing_plugin(new_plugin) \ or new_plugin.key in all_plugins_before \ or reinstall is not None needs_refresh = new_plugin.implementation \ and isinstance(new_plugin.implementation, octoprint.plugin.ReloadNeedingPlugin) is_reinstall = self._plugin_manager.is_plugin_marked(new_plugin.key, "uninstalled") self._plugin_manager.mark_plugin(new_plugin.key, uninstalled=False, installed=not is_reinstall and needs_restart) self._plugin_manager.log_all_plugins() self._logger.info("The plugin was installed successfully: {}, version {}".format(new_plugin.name, new_plugin.version)) result = dict(result=True, source=source, source_type=source_type, needs_restart=needs_restart, needs_refresh=needs_refresh, was_reinstalled=new_plugin.key in all_plugins_before or reinstall is not None, plugin=self._to_external_plugin(new_plugin)) self._send_result_notification("install", result) return jsonify(result) def command_uninstall(self, plugin): if plugin.key == "pluginmanager": return make_response("Can't uninstall Plugin Manager", 403) if not plugin.managable: return make_response("Plugin is not managable and hence cannot be uninstalled", 403) if plugin.bundled: return make_response("Bundled plugins cannot be uninstalled", 403) if plugin.origin is None: self._logger.warn(u"Trying to uninstall plugin {plugin} but origin is unknown".format(**locals())) return make_response("Could not uninstall plugin, its origin is unknown") if plugin.origin.type == "entry_point": # plugin is installed through entry point, need to use pip to uninstall it origin = plugin.origin[3] if origin is None: origin = plugin.origin[2] pip_args = ["uninstall", "--yes", origin] try: self._call_pip(pip_args) except: self._logger.exception(u"Could not uninstall plugin via pip") return make_response("Could not uninstall plugin via pip, see the log for more details", 500) elif plugin.origin.type == "folder": import os import shutil full_path = os.path.realpath(plugin.location) if os.path.isdir(full_path): # plugin is installed via a plugin folder, need to use rmtree to get rid of it self._log_stdout(u"Deleting plugin from {folder}".format(folder=plugin.location)) shutil.rmtree(full_path) elif os.path.isfile(full_path): self._log_stdout(u"Deleting plugin from {file}".format(file=plugin.location)) os.remove(full_path) if full_path.endswith(".py"): pyc_file = "{full_path}c".format(**locals()) if os.path.isfile(pyc_file): os.remove(pyc_file) else: self._logger.warn(u"Trying to uninstall plugin {plugin} but origin is unknown ({plugin.origin.type})".format(**locals())) return make_response("Could not uninstall plugin, its origin is unknown") needs_restart = self._plugin_manager.is_restart_needing_plugin(plugin) needs_refresh = plugin.implementation and isinstance(plugin.implementation, octoprint.plugin.ReloadNeedingPlugin) was_pending_install = self._plugin_manager.is_plugin_marked(plugin.key, "installed") self._plugin_manager.mark_plugin(plugin.key, uninstalled=not was_pending_install and needs_restart, installed=False) if not needs_restart: try: self._plugin_manager.disable_plugin(plugin.key, plugin=plugin) except octoprint.plugin.core.PluginLifecycleException as e: self._logger.exception(u"Problem disabling plugin {name}".format(name=plugin.key)) result = dict(result=False, uninstalled=True, disabled=False, unloaded=False, reason=e.reason) self._send_result_notification("uninstall", result) return jsonify(result) try: self._plugin_manager.unload_plugin(plugin.key) except octoprint.plugin.core.PluginLifecycleException as e: self._logger.exception(u"Problem unloading plugin {name}".format(name=plugin.key)) result = dict(result=False, uninstalled=True, disabled=True, unloaded=False, reason=e.reason) self._send_result_notification("uninstall", result) return jsonify(result) self._plugin_manager.reload_plugins() result = dict(result=True, needs_restart=needs_restart, needs_refresh=needs_refresh, plugin=self._to_external_plugin(plugin)) self._send_result_notification("uninstall", result) return jsonify(result) def command_toggle(self, plugin, command): if plugin.key == "pluginmanager": return make_response("Can't enable/disable Plugin Manager", 400) needs_restart = self._plugin_manager.is_restart_needing_plugin(plugin) needs_refresh = plugin.implementation and isinstance(plugin.implementation, octoprint.plugin.ReloadNeedingPlugin) pending = ((command == "disable" and plugin.key in self._pending_enable) or (command == "enable" and plugin.key in self._pending_disable)) safe_mode_victim = getattr(plugin, "safe_mode_victim", False) needs_restart_api = (needs_restart or safe_mode_victim) and not pending needs_refresh_api = needs_refresh and not pending try: if command == "disable": self._mark_plugin_disabled(plugin, needs_restart=needs_restart) elif command == "enable": self._mark_plugin_enabled(plugin, needs_restart=needs_restart) except octoprint.plugin.core.PluginLifecycleException as e: self._logger.exception(u"Problem toggling enabled state of {name}: {reason}".format(name=plugin.key, reason=e.reason)) result = dict(result=False, reason=e.reason) except octoprint.plugin.core.PluginNeedsRestart: result = dict(result=True, needs_restart=True, needs_refresh=True, plugin=self._to_external_plugin(plugin)) else: result = dict(result=True, needs_restart=needs_restart_api, needs_refresh=needs_refresh_api, plugin=self._to_external_plugin(plugin)) self._send_result_notification(command, result) return jsonify(result) def _find_installed_plugin(self, packages, plugins=None): if plugins is None: plugins = self._plugin_manager.find_plugins(existing=dict(), ignore_uninstalled=False) for key, plugin in plugins.items(): if plugin.origin is None or plugin.origin.type != "entry_point": continue package_name = plugin.origin.package_name package_version = plugin.origin.package_version versioned_package = "{package_name}-{package_version}".format(**locals()) if package_name in packages or versioned_package in packages: # exact match, we are done here return plugin else: # it might still be a version that got stripped by python's package resources, e.g. 1.4.5a0 => 1.4.5a found = False for inst in packages: if inst.startswith(versioned_package): found = True break if found: return plugin return None def _send_result_notification(self, action, result): notification = dict(type="result", action=action) notification.update(result) self._plugin_manager.send_plugin_message(self._identifier, notification) def _call_pip(self, args): if self._pip_caller is None or not self._pip_caller.available: raise RuntimeError(u"No pip available, can't operate".format(**locals())) if "--process-dependency-links" in args: self._log_message(u"Installation needs to process external dependencies, that might make it take a bit longer than usual depending on the pip version") additional_args = self._settings.get(["pip_args"]) if additional_args is not None: inapplicable_arguments = self.__class__.pip_inapplicable_arguments.get(args[0], list()) for inapplicable_argument in inapplicable_arguments: additional_args = re.sub("(^|\s)" + re.escape(inapplicable_argument) + "\\b", "", additional_args) if additional_args: args.append(additional_args) return self._pip_caller.execute(*args) def _log_message(self, *lines): self._log(lines, prefix=u"*", stream="message") def _log_call(self, *lines): self._log(lines, prefix=u" ", stream="call") def _log_stdout(self, *lines): self._log(lines, prefix=u">", stream="stdout") def _log_stderr(self, *lines): self._log(lines, prefix=u"!", stream="stderr") def _log(self, lines, prefix=None, stream=None, strip=True): if strip: lines = map(lambda x: x.strip(), lines) self._plugin_manager.send_plugin_message(self._identifier, dict(type="loglines", loglines=[dict(line=line, stream=stream) for line in lines])) for line in lines: self._console_logger.debug(u"{prefix} {line}".format(**locals())) def _mark_plugin_enabled(self, plugin, needs_restart=False): disabled_list = list(self._settings.global_get(["plugins", "_disabled"])) if plugin.key in disabled_list: disabled_list.remove(plugin.key) self._settings.global_set(["plugins", "_disabled"], disabled_list) self._settings.save(force=True) if not needs_restart and not getattr(plugin, "safe_mode_victim", False): self._plugin_manager.enable_plugin(plugin.key) else: if plugin.key in self._pending_disable: self._pending_disable.remove(plugin.key) elif (not plugin.enabled and not getattr(plugin, "safe_mode_enabled", False)) and plugin.key not in self._pending_enable: self._pending_enable.add(plugin.key) def _mark_plugin_disabled(self, plugin, needs_restart=False): disabled_list = list(self._settings.global_get(["plugins", "_disabled"])) if not plugin.key in disabled_list: disabled_list.append(plugin.key) self._settings.global_set(["plugins", "_disabled"], disabled_list) self._settings.save(force=True) if not needs_restart and not getattr(plugin, "safe_mode_victim", False): self._plugin_manager.disable_plugin(plugin.key) else: if plugin.key in self._pending_enable: self._pending_enable.remove(plugin.key) elif (plugin.enabled or getattr(plugin, "safe_mode_enabled", False)) and plugin.key not in self._pending_disable: self._pending_disable.add(plugin.key) def _fetch_repository_from_disk(self): repo_data = None if os.path.isfile(self._repository_cache_path): import time mtime = os.path.getmtime(self._repository_cache_path) if mtime + self._repository_cache_ttl >= time.time() > mtime: try: import json with open(self._repository_cache_path) as f: repo_data = json.load(f) self._logger.info("Loaded plugin repository data from disk, was still valid") except: self._logger.exception("Error while loading repository data from {}".format(self._repository_cache_path)) return self._refresh_repository(repo_data=repo_data) def _fetch_repository_from_url(self): repository_url = self._settings.get(["repository"]) try: r = requests.get(repository_url) self._logger.info("Loaded plugin repository data from {}".format(repository_url)) except Exception as e: self._logger.exception("Could not fetch plugins from repository at {repository_url}: {message}".format(repository_url=repository_url, message=str(e))) return None repo_data = r.json() try: import json with octoprint.util.atomic_write(self._repository_cache_path, "wb") as f: json.dump(repo_data, f) except Exception as e: self._logger.exception("Error while saving repository data to {}: {}".format(self._repository_cache_path, str(e))) return repo_data def _refresh_repository(self, repo_data=None): if repo_data is None: repo_data = self._fetch_repository_from_url() if repo_data is None: return False current_os = self._get_os() octoprint_version = self._get_octoprint_version(base=True) def map_repository_entry(entry): result = copy.deepcopy(entry) if not "follow_dependency_links" in result: result["follow_dependency_links"] = False result["is_compatible"] = dict( octoprint=True, os=True ) if "compatibility" in entry: if "octoprint" in entry["compatibility"] and entry["compatibility"]["octoprint"] is not None and isinstance(entry["compatibility"]["octoprint"], (list, tuple)) and len(entry["compatibility"]["octoprint"]): result["is_compatible"]["octoprint"] = self._is_octoprint_compatible(octoprint_version, entry["compatibility"]["octoprint"]) if "os" in entry["compatibility"] and entry["compatibility"]["os"] is not None and isinstance(entry["compatibility"]["os"], (list, tuple)) and len(entry["compatibility"]["os"]): result["is_compatible"]["os"] = self._is_os_compatible(current_os, entry["compatibility"]["os"]) return result self._repository_plugins = map(map_repository_entry, repo_data) return True def _fetch_notices_from_disk(self): notice_data = None if os.path.isfile(self._notices_cache_path): import time mtime = os.path.getmtime(self._notices_cache_path) if mtime + self._notices_cache_ttl >= time.time() > mtime: try: import json with open(self._notices_cache_path) as f: notice_data = json.load(f) self._logger.info("Loaded notices from disk, was still valid") except: self._logger.exception("Error while loading notices from {}".format(self._notices_cache_path)) return self._refresh_notices(notice_data=notice_data) def _fetch_notices_from_url(self): notices_url = self._settings.get(["notices"]) try: r = requests.get(notices_url) self._logger.info("Loaded plugin notices data from {}".format(notices_url)) except Exception as e: self._logger.exception("Could not fetch notices from {notices_url}: {message}".format(notices_url=notices_url, message=str(e))) return None notice_data = r.json() try: import json with octoprint.util.atomic_write(self._notices_cache_path, "wb") as f: json.dump(notice_data, f) except Exception as e: self._logger.exception("Error while saving notices to {}: {}".format(self._notices_cache_path, str(e))) return notice_data def _refresh_notices(self, notice_data=None): if notice_data is None: notice_data = self._fetch_notices_from_url() if notice_data is None: return False notices = dict() for notice in notice_data: if not "plugin" in notice or not "text" in notice or not "date" in notice: continue key = notice["plugin"] try: parsed_date = dateutil.parser.parse(notice["date"]) notice["timestamp"] = parsed_date.timetuple() except Exception as e: self._logger.warn("Error while parsing date {!r} for plugin notice " "of plugin {}, ignoring notice: {}".format(notice["date"], key, str(e))) continue if not key in notices: notices[key] = [] notices[key].append(notice) self._notices = notices return True def _is_octoprint_compatible(self, octoprint_version, compatibility_entries): """ Tests if the current ``octoprint_version`` is compatible to any of the provided ``compatibility_entries``. """ for octo_compat in compatibility_entries: try: if not any(octo_compat.startswith(c) for c in ("<", "<=", "!=", "==", ">=", ">", "~=", "===")): octo_compat = ">={}".format(octo_compat) s = next(pkg_resources.parse_requirements("OctoPrint" + octo_compat)) if octoprint_version in s: break except: self._logger.exception("Something is wrong with this compatibility string for OctoPrint: {}".format(octo_compat)) else: return False return True def _is_os_compatible(self, current_os, compatibility_entries): """ Tests if the ``current_os`` matches any of the provided ``compatibility_entries``. """ return current_os in filter(lambda x: x in self.__class__.OPERATING_SYSTEMS.keys(), compatibility_entries) def _get_os(self): for identifier, platforms in self.__class__.OPERATING_SYSTEMS.items(): if sys.platform in platforms: return identifier else: return "unknown" def _get_octoprint_version_string(self): return VERSION def _get_octoprint_version(self, base=False): octoprint_version_string = self._get_octoprint_version_string() if "-" in octoprint_version_string: octoprint_version_string = octoprint_version_string[:octoprint_version_string.find("-")] octoprint_version = pkg_resources.parse_version(octoprint_version_string) # A leading v is common in github release tags and old setuptools doesn't remove it. While OctoPrint's # versions should never contains such a prefix, we'll make sure to have stuff behave the same # regardless of setuptools version anyhow. if octoprint_version and isinstance(octoprint_version, tuple) and octoprint_version[0].lower() == "*v": octoprint_version = octoprint_version[1:] if base: if isinstance(octoprint_version, tuple): # old setuptools base_version = [] for part in octoprint_version: if part.startswith("*"): break base_version.append(part) base_version.append("*final") octoprint_version = tuple(base_version) else: # new setuptools octoprint_version = pkg_resources.parse_version(octoprint_version.base_version) return octoprint_version def _get_plugins(self): plugins = self._plugin_manager.plugins hidden = self._settings.get(["hidden"]) result = [] for key, plugin in plugins.items(): if key in hidden: continue result.append(self._to_external_plugin(plugin)) return result def _to_external_plugin(self, plugin): return dict( key=plugin.key, name=plugin.name, description=plugin.description, disabling_discouraged=gettext(plugin.disabling_discouraged) if plugin.disabling_discouraged else False, author=plugin.author, version=plugin.version, url=plugin.url, license=plugin.license, bundled=plugin.bundled, managable=plugin.managable, enabled=plugin.enabled, safe_mode_victim=getattr(plugin, "safe_mode_victim", False), safe_mode_enabled=getattr(plugin, "safe_mode_enabled", False), pending_enable=(not plugin.enabled and not getattr(plugin, "safe_mode_enabled", False) and plugin.key in self._pending_enable), pending_disable=((plugin.enabled or getattr(plugin, "safe_mode_enabled", False)) and plugin.key in self._pending_disable), pending_install=(self._plugin_manager.is_plugin_marked(plugin.key, "installed")), pending_uninstall=(self._plugin_manager.is_plugin_marked(plugin.key, "uninstalled")), origin=plugin.origin.type, notifications = self._get_notifications(plugin) ) def _get_notifications(self, plugin): key = plugin.key if not plugin.enabled: return if key not in self._notices: return octoprint_version = self._get_octoprint_version(base=True) plugin_notifications = self._notices.get(key, []) def filter_relevant(notification): return "text" in notification and "date" in notification and \ ("versions" not in notification or plugin.version in notification["versions"]) and \ ("octoversions" not in notification or self._is_octoprint_compatible(octoprint_version, notification["octoversions"])) def map_notification(notification): return self._to_external_notification(key, notification) return filter(lambda x: x is not None, map(map_notification, filter(filter_relevant, plugin_notifications))) def _to_external_notification(self, key, notification): return dict(key=key, date=time.mktime(notification["timestamp"]), text=notification["text"], link=notification.get("link"), versions=notification.get("versions", []), important=notification.get("important", False)) __plugin_name__ = "Plugin Manager" __plugin_author__ = "Gina Häußge" __plugin_url__ = "http://docs.octoprint.org/en/master/bundledplugins/pluginmanager.html" __plugin_description__ = "Allows installing and managing OctoPrint plugins" __plugin_license__ = "AGPLv3" def __plugin_load__(): global __plugin_implementation__ __plugin_implementation__ = PluginManagerPlugin() global __plugin_hooks__ __plugin_hooks__ = { "octoprint.server.http.bodysize": __plugin_implementation__.increase_upload_bodysize, "octoprint.ui.web.templatetypes": __plugin_implementation__.get_template_types }