Mercurial > libervia-backend
view sat_frontends/jp/cmd_blog.py @ 3262:aa71f1d40300
plugin identity: fixed update when cached data is None
author | Goffi <goffi@goffi.org> |
---|---|
date | Mon, 20 Apr 2020 14:51:58 +0200 |
parents | 46f0b388eeea |
children | 384283adcce1 |
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#!/usr/bin/env python3 # jp: a SàT command line tool # Copyright (C) 2009-2020 Jérôme Poisson (goffi@goffi.org) # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Affero General Public License for more details. # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. import json import sys import os.path import os import time import tempfile import subprocess import asyncio from asyncio.subprocess import DEVNULL from pathlib import Path from . import base from sat.core.i18n import _ from sat_frontends.jp.constants import Const as C from sat_frontends.jp import common from sat.tools.common.ansi import ANSI as A from sat.tools.common import data_objects from sat.tools.common import uri from sat.tools import config from configparser import NoSectionError, NoOptionError from sat.tools.common import data_format __commands__ = ["Blog"] SYNTAX_XHTML = "xhtml" # extensions to use with known syntaxes SYNTAX_EXT = { # FIXME: default syntax doesn't sounds needed, there should always be a syntax set # by the plugin. "": "txt", # used when the syntax is not found SYNTAX_XHTML: "xhtml", "markdown": "md", } CONF_SYNTAX_EXT = "syntax_ext_dict" BLOG_TMP_DIR = "blog" # key to remove from metadata tmp file if they exist KEY_TO_REMOVE_METADATA = ( "id", "content", "content_xhtml", "comments_node", "comments_service", "updated", ) URL_REDIRECT_PREFIX = "url_redirect_" AIONOTIFY_INSTALL = '"pip install aionotify"' MB_KEYS = ( "id", "url", "atom_id", "updated", "published", "language", "comments", # this key is used for all comments* keys "tags", # this key is used for all tag* keys "author", "author_jid", "author_email", "author_jid_verified", "content", "content_xhtml", "title", "title_xhtml", ) OUTPUT_OPT_NO_HEADER = "no-header" async def guessSyntaxFromPath(host, sat_conf, path): """Return syntax guessed according to filename extension @param sat_conf(ConfigParser.ConfigParser): instance opened on sat configuration @param path(str): path to the content file @return(unicode): syntax to use """ # we first try to guess syntax with extension ext = os.path.splitext(path)[1][1:] # we get extension without the '.' if ext: for k, v in SYNTAX_EXT.items(): if k and ext == v: return k # if not found, we use current syntax return await host.bridge.getParamA("Syntax", "Composition", "value", host.profile) class BlogPublishCommon(object): """handle common option for publising commands (Set and Edit)""" async def get_current_syntax(self): """Retrieve current_syntax Use default syntax if --syntax has not been used, else check given syntax. Will set self.default_syntax_used to True if default syntax has been used """ if self.args.syntax is None: self.default_syntax_used = True return await self.host.bridge.getParamA( "Syntax", "Composition", "value", self.profile ) else: self.default_syntax_used = False try: syntax = await self.host.bridge.syntaxGet(self.current_syntax) self.current_syntax = self.args.syntax = syntax except Exception as e: if e.classname == "NotFound": self.parser.error(_(f"unknown syntax requested ({self.args.syntax})")) else: raise e return self.args.syntax def add_parser_options(self): self.parser.add_argument( "-T", "--title", help=_("title of the item") ) self.parser.add_argument( "-t", "--tag", action="append", help=_("tag (category) of your item"), ) self.parser.add_argument( "-l", "--language", help=_("language of the item (ISO 639 code)"), ) comments_group = self.parser.add_mutually_exclusive_group() comments_group.add_argument( "-C", "--comments", action="store_const", const=True, dest="comments", help=_("enable comments (default: comments not enabled except if they " "already exist)") ) comments_group.add_argument( "--no-comments", action="store_const", const=False, dest="comments", help=_("disable comments (will remove comments node if it exist)") ) self.parser.add_argument( "-S", "--syntax", help=_("syntax to use (default: get profile's default syntax)"), ) async def setMbDataContent(self, content, mb_data): if self.default_syntax_used: # default syntax has been used mb_data["content_rich"] = content elif self.current_syntax == SYNTAX_XHTML: mb_data["content_xhtml"] = content else: mb_data["content_xhtml"] = await self.host.bridge.syntaxConvert( content, self.current_syntax, SYNTAX_XHTML, False, self.profile ) def setMbDataFromArgs(self, mb_data): """set microblog metadata according to command line options if metadata already exist, it will be overwritten """ if self.args.comments is not None: mb_data["allow_comments"] = self.args.comments if self.args.tag: mb_data['tags'] = self.args.tag if self.args.title is not None: mb_data["title"] = self.args.title if self.args.language is not None: mb_data["language"] = self.args.language class Set(base.CommandBase, BlogPublishCommon): def __init__(self, host): base.CommandBase.__init__( self, host, "set", use_pubsub=True, pubsub_flags={C.SINGLE_ITEM}, help=_("publish a new blog item or update an existing one"), ) BlogPublishCommon.__init__(self) def add_parser_options(self): BlogPublishCommon.add_parser_options(self) async def start(self): self.current_syntax = await self.get_current_syntax() self.pubsub_item = self.args.item mb_data = {} self.setMbDataFromArgs(mb_data) if self.pubsub_item: mb_data["id"] = self.pubsub_item content = sys.stdin.read() await self.setMbDataContent(content, mb_data) try: await self.host.bridge.mbSend( self.args.service, self.args.node, data_format.serialise(mb_data), self.profile, ) except Exception as e: self.disp( f"can't send item: {e}", error=True ) self.host.quit(C.EXIT_BRIDGE_ERRBACK) else: self.disp("Item published") self.host.quit(C.EXIT_OK) class Get(base.CommandBase): TEMPLATE = "blog/articles.html" def __init__(self, host): extra_outputs = {"default": self.default_output, "fancy": self.fancy_output} base.CommandBase.__init__( self, host, "get", use_verbose=True, use_pubsub=True, pubsub_flags={C.MULTI_ITEMS}, use_output=C.OUTPUT_COMPLEX, extra_outputs=extra_outputs, help=_("get blog item(s)"), ) def add_parser_options(self): # TODO: a key(s) argument to select keys to display self.parser.add_argument( "-k", "--key", action="append", dest="keys", help=_("microblog data key(s) to display (default: depend of verbosity)"), ) # TODO: add MAM filters def template_data_mapping(self, data): return {"items": data_objects.BlogItems(data, deserialise=False)} def format_comments(self, item, keys): comments_data = data_format.dict2iterdict( "comments", item, ("node", "service"), pop=True ) lines = [] for data in comments_data: lines.append(data["comments"]) for k in ("node", "service"): if OUTPUT_OPT_NO_HEADER in self.args.output_opts: header = "" else: header = C.A_HEADER + k + ": " + A.RESET lines.append(header + data[k]) return "\n".join(lines) def format_tags(self, item, keys): tags = item.pop('tags', []) return ", ".join(tags) def format_updated(self, item, keys): return self.format_time(item["updated"]) def format_published(self, item, keys): return self.format_time(item["published"]) def format_url(self, item, keys): return uri.buildXMPPUri( "pubsub", subtype="microblog", path=self.metadata["service"], node=self.metadata["node"], item=item["id"], ) def get_keys(self): """return keys to display according to verbosity or explicit key request""" verbosity = self.args.verbose if self.args.keys: if not set(MB_KEYS).issuperset(self.args.keys): self.disp( "following keys are invalid: {invalid}.\n" "Valid keys are: {valid}.".format( invalid=", ".join(set(self.args.keys).difference(MB_KEYS)), valid=", ".join(sorted(MB_KEYS)), ), error=True, ) self.host.quit(C.EXIT_BAD_ARG) return self.args.keys else: if verbosity == 0: return ("title", "content") elif verbosity == 1: return ( "title", "tags", "author", "author_jid", "author_email", "author_jid_verified", "published", "updated", "content", ) else: return MB_KEYS def default_output(self, data): """simple key/value output""" items, self.metadata = data keys = self.get_keys() # k_cb use format_[key] methods for complex formattings k_cb = {} for k in keys: try: callback = getattr(self, "format_" + k) except AttributeError: pass else: k_cb[k] = callback for idx, item in enumerate(items): for k in keys: if k not in item and k not in k_cb: continue if OUTPUT_OPT_NO_HEADER in self.args.output_opts: header = "" else: header = "{k_fmt}{key}:{k_fmt_e} {sep}".format( k_fmt=C.A_HEADER, key=k, k_fmt_e=A.RESET, sep="\n" if "content" in k else "", ) value = k_cb[k](item, keys) if k in k_cb else item[k] if isinstance(value, bool): value = str(value).lower() self.disp(header + value) # we want a separation line after each item but the last one if idx < len(items) - 1: print("") def format_time(self, timestamp): """return formatted date for timestamp @param timestamp(str,int,float): unix timestamp @return (unicode): formatted date """ fmt = "%d/%m/%Y %H:%M:%S" return time.strftime(fmt, time.localtime(float(timestamp))) def fancy_output(self, data): """display blog is a nice to read way this output doesn't use keys filter """ # thanks to http://stackoverflow.com/a/943921 rows, columns = list(map(int, os.popen("stty size", "r").read().split())) items, metadata = data verbosity = self.args.verbose sep = A.color(A.FG_BLUE, columns * "▬") if items: print(("\n" + sep + "\n")) for idx, item in enumerate(items): title = item.get("title") if verbosity > 0: author = item["author"] published, updated = item["published"], item.get("updated") else: author = published = updated = None if verbosity > 1: tags = item.pop('tags', []) else: tags = None content = item.get("content") if title: print((A.color(A.BOLD, A.FG_CYAN, item["title"]))) meta = [] if author: meta.append(A.color(A.FG_YELLOW, author)) if published: meta.append(A.color(A.FG_YELLOW, "on ", self.format_time(published))) if updated != published: meta.append( A.color(A.FG_YELLOW, "(updated on ", self.format_time(updated), ")") ) print((" ".join(meta))) if tags: print((A.color(A.FG_MAGENTA, ", ".join(tags)))) if (title or tags) and content: print("") if content: self.disp(content) print(("\n" + sep + "\n")) async def start(self): try: mb_result = await self.host.bridge.mbGet( self.args.service, self.args.node, self.args.max, self.args.items, self.getPubsubExtra(), self.profile ) except Exception as e: self.disp(f"can't get blog items: {e}", error=True) self.host.quit(C.EXIT_BRIDGE_ERRBACK) else: items, metadata = mb_result items = [data_format.deserialise(i) for i in items] mb_result = items, metadata await self.output(mb_result) self.host.quit(C.EXIT_OK) class Edit(base.CommandBase, BlogPublishCommon, common.BaseEdit): def __init__(self, host): base.CommandBase.__init__( self, host, "edit", use_pubsub=True, pubsub_flags={C.SINGLE_ITEM}, use_draft=True, use_verbose=True, help=_("edit an existing or new blog post"), ) BlogPublishCommon.__init__(self) common.BaseEdit.__init__(self, self.host, BLOG_TMP_DIR, use_metadata=True) def add_parser_options(self): BlogPublishCommon.add_parser_options(self) self.parser.add_argument( "-P", "--preview", action="store_true", help=_("launch a blog preview in parallel"), ) self.parser.add_argument( "--no-publish", action="store_true", help=_('add "publish: False" to metadata'), ) def buildMetadataFile(self, content_file_path, mb_data=None): """Build a metadata file using json The file is named after content_file_path, with extension replaced by _metadata.json @param content_file_path(str): path to the temporary file which will contain the body @param mb_data(dict, None): microblog metadata (for existing items) @return (tuple[dict, Path]): merged metadata put originaly in metadata file and path to temporary metadata file """ # we first construct metadata from edited item ones and CLI argumments # or re-use the existing one if it exists meta_file_path = content_file_path.with_name( content_file_path.stem + common.METADATA_SUFF) if meta_file_path.exists(): self.disp("Metadata file already exists, we re-use it") try: with meta_file_path.open("rb") as f: mb_data = json.load(f) except (OSError, IOError, ValueError) as e: self.disp( f"Can't read existing metadata file at {meta_file_path}, " f"aborting: {e}", error=True, ) self.host.quit(1) else: mb_data = {} if mb_data is None else mb_data.copy() # in all cases, we want to remove unwanted keys for key in KEY_TO_REMOVE_METADATA: try: del mb_data[key] except KeyError: pass # and override metadata with command-line arguments self.setMbDataFromArgs(mb_data) if self.args.no_publish: mb_data["publish"] = False # then we create the file and write metadata there, as JSON dict # XXX: if we port jp one day on Windows, O_BINARY may need to be added here with os.fdopen( os.open(meta_file_path, os.O_RDWR | os.O_CREAT | os.O_TRUNC, 0o600), "w+b" ) as f: # we need to use an intermediate unicode buffer to write to the file # unicode without escaping characters unicode_dump = json.dumps( mb_data, ensure_ascii=False, indent=4, separators=(",", ": "), sort_keys=True, ) f.write(unicode_dump.encode("utf-8")) return mb_data, meta_file_path async def edit(self, content_file_path, content_file_obj, mb_data=None): """Edit the file contening the content using editor, and publish it""" # we first create metadata file meta_ori, meta_file_path = self.buildMetadataFile(content_file_path, mb_data) coroutines = [] # do we need a preview ? if self.args.preview: self.disp("Preview requested, launching it", 1) # we redirect outputs to /dev/null to avoid console pollution in editor # if user wants to see messages, (s)he can call "blog preview" directly coroutines.append( asyncio.create_subprocess_exec( sys.argv[0], "blog", "preview", "--inotify", "true", "-p", self.profile, str(content_file_path), stdout=DEVNULL, stderr=DEVNULL, ) ) # we launch editor coroutines.append( self.runEditor( "blog_editor_args", content_file_path, content_file_obj, meta_file_path=meta_file_path, meta_ori=meta_ori, ) ) await asyncio.gather(*coroutines) async def publish(self, content, mb_data): await self.setMbDataContent(content, mb_data) if self.pubsub_item: mb_data["id"] = self.pubsub_item mb_data = data_format.serialise(mb_data) await self.host.bridge.mbSend( self.pubsub_service, self.pubsub_node, mb_data, self.profile ) self.disp("Blog item published") def getTmpSuff(self): # we get current syntax to determine file extension return SYNTAX_EXT.get(self.current_syntax, SYNTAX_EXT[""]) async def getItemData(self, service, node, item): items = [item] if item else [] mb_data = await self.host.bridge.mbGet( service, node, 1, items, {}, self.profile) mb_data = data_format.deserialise(mb_data[0][0]) try: content = mb_data["content_xhtml"] except KeyError: content = mb_data["content"] if content: content = await self.host.bridge.syntaxConvert( content, "text", SYNTAX_XHTML, False, self.profile ) if content and self.current_syntax != SYNTAX_XHTML: content = await self.host.bridge.syntaxConvert( content, SYNTAX_XHTML, self.current_syntax, False, self.profile ) if content and self.current_syntax == SYNTAX_XHTML: content = content.strip() if not content.startswith('<div>'): content = '<div>' + content + '</div>' try: from lxml import etree except ImportError: self.disp(_("You need lxml to edit pretty XHTML")) else: parser = etree.XMLParser(remove_blank_text=True) root = etree.fromstring(content, parser) content = etree.tostring(root, encoding=str, pretty_print=True) return content, mb_data, mb_data["id"] async def start(self): # if there are user defined extension, we use them SYNTAX_EXT.update(config.getConfig(self.sat_conf, "jp", CONF_SYNTAX_EXT, {})) self.current_syntax = await self.get_current_syntax() (self.pubsub_service, self.pubsub_node, self.pubsub_item, content_file_path, content_file_obj, mb_data,) = await self.getItemPath() await self.edit(content_file_path, content_file_obj, mb_data=mb_data) self.host.quit() class Preview(base.CommandBase, common.BaseEdit): # TODO: need to be rewritten with template output def __init__(self, host): base.CommandBase.__init__( self, host, "preview", use_verbose=True, help=_("preview a blog content") ) common.BaseEdit.__init__(self, self.host, BLOG_TMP_DIR, use_metadata=True) def add_parser_options(self): self.parser.add_argument( "--inotify", type=str, choices=("auto", "true", "false"), default="auto", help=_("use inotify to handle preview"), ) self.parser.add_argument( "file", nargs="?", default="current", help=_("path to the content file"), ) async def showPreview(self): # we implement showPreview here so we don't have to import webbrowser and urllib # when preview is not used url = "file:{}".format(self.urllib.parse.quote(self.preview_file_path)) self.webbrowser.open_new_tab(url) async def _launchPreviewExt(self, cmd_line, opt_name): url = "file:{}".format(self.urllib.parse.quote(self.preview_file_path)) args = common.parse_args( self.host, cmd_line, url=url, preview_file=self.preview_file_path ) if not args: self.disp( 'Couln\'t find command in "{name}", abording'.format(name=opt_name), error=True, ) self.host.quit(1) subprocess.Popen(args) async def openPreviewExt(self): await self._launchPreviewExt(self.open_cb_cmd, "blog_preview_open_cmd") async def updatePreviewExt(self): await self._launchPreviewExt(self.update_cb_cmd, "blog_preview_update_cmd") async def updateContent(self): with self.content_file_path.open("rb") as f: content = f.read().decode("utf-8-sig") if content and self.syntax != SYNTAX_XHTML: # we use safe=True because we want to have a preview as close as possible # to what the people will see content = await self.host.bridge.syntaxConvert( content, self.syntax, SYNTAX_XHTML, True, self.profile ) xhtml = ( f'<html xmlns="http://www.w3.org/1999/xhtml">' f'<head><meta http-equiv="Content-Type" content="text/html;charset=utf-8" />' f'</head>' f'<body>{content}</body>' f'</html>' ) with open(self.preview_file_path, "wb") as f: f.write(xhtml.encode("utf-8")) async def start(self): import webbrowser import urllib.request, urllib.parse, urllib.error self.webbrowser, self.urllib = webbrowser, urllib if self.args.inotify != "false": try: import aionotify except ImportError: if self.args.inotify == "auto": aionotify = None self.disp( f"aionotify module not found, deactivating feature. You can " f"install it with {AIONOTIFY_INSTALL}" ) else: self.disp( f"aioinotify not found, can't activate the feature! Please " f"install it with {AIONOTIFY_INSTALL}", error=True, ) self.host.quit(1) else: aionotify = None sat_conf = self.sat_conf SYNTAX_EXT.update(config.getConfig(sat_conf, "jp", CONF_SYNTAX_EXT, {})) try: self.open_cb_cmd = config.getConfig( sat_conf, "jp", "blog_preview_open_cmd", Exception ) except (NoOptionError, NoSectionError): self.open_cb_cmd = None open_cb = self.showPreview else: open_cb = self.openPreviewExt self.update_cb_cmd = config.getConfig( sat_conf, "jp", "blog_preview_update_cmd", self.open_cb_cmd ) if self.update_cb_cmd is None: update_cb = self.showPreview else: update_cb = self.updatePreviewExt # which file do we need to edit? if self.args.file == "current": self.content_file_path = self.getCurrentFile(self.profile) else: try: self.content_file_path = Path(self.args.file).resolve(strict=True) except FileNotFoundError: self.disp(_(f'File "{self.args.file}" doesn\'t exist!')) self.host.quit(C.EXIT_NOT_FOUND) self.syntax = await guessSyntaxFromPath( self.host, sat_conf, self.content_file_path) # at this point the syntax is converted, we can display the preview preview_file = tempfile.NamedTemporaryFile(suffix=".xhtml", delete=False) self.preview_file_path = preview_file.name preview_file.close() await self.updateContent() if aionotify is None: # XXX: we don't delete file automatically because browser needs it # (and webbrowser.open can return before it is read) self.disp( f"temporary file created at {self.preview_file_path}\nthis file will NOT " f"BE DELETED AUTOMATICALLY, please delete it yourself when you have " f"finished" ) await open_cb() else: await open_cb() watcher = aionotify.Watcher() watcher_kwargs = { # Watcher don't accept Path so we convert to string "path": str(self.content_file_path), "alias": 'content_file', "flags": aionotify.Flags.CLOSE_WRITE | aionotify.Flags.DELETE_SELF | aionotify.Flags.MOVE_SELF, } watcher.watch(**watcher_kwargs) loop = asyncio.get_event_loop() await watcher.setup(loop) try: while True: event = await watcher.get_event() self.disp("Content updated", 1) if event.flags & (aionotify.Flags.DELETE_SELF | aionotify.Flags.MOVE_SELF): self.disp( "DELETE/MOVE event catched, changing the watch", 2, ) try: watcher.unwatch('content_file') except IOError as e: self.disp( f"Can't remove the watch: {e}", 2, ) watcher = aionotify.Watcher() watcher.watch(**watcher_kwargs) try: await watcher.setup(loop) except OSError: # if the new file is not here yet we can have an error # as a workaround, we do a little rest and try again await asyncio.sleep(1) await watcher.setup(loop) await self.updateContent() await update_cb() except FileNotFoundError: self.disp("The file seems to have been deleted.", error=True) self.host.quit(C.EXIT_NOT_FOUND) finally: os.unlink(self.preview_file_path) try: watcher.unwatch('content_file') except IOError as e: self.disp( f"Can't remove the watch: {e}", 2, ) class Import(base.CommandBase): def __init__(self, host): super(Import, self).__init__( host, "import", use_pubsub=True, use_progress=True, help=_("import an external blog"), ) def add_parser_options(self): self.parser.add_argument( "importer", nargs="?", help=_("importer name, nothing to display importers list"), ) self.parser.add_argument( "--host", help=_("original blog host") ) self.parser.add_argument( "--no-images-upload", action="store_true", help=_("do *NOT* upload images (default: do upload images)"), ) self.parser.add_argument( "--upload-ignore-host", help=_("do not upload images from this host (default: upload all images)"), ) self.parser.add_argument( "--ignore-tls-errors", action="store_true", help=_("ignore invalide TLS certificate for uploads"), ) self.parser.add_argument( "-o", "--option", action="append", nargs=2, default=[], metavar=("NAME", "VALUE"), help=_("importer specific options (see importer description)"), ) self.parser.add_argument( "location", nargs="?", help=_( "importer data location (see importer description), nothing to show " "importer description" ), ) async def onProgressStarted(self, metadata): self.disp(_("Blog upload started"), 2) async def onProgressFinished(self, metadata): self.disp(_("Blog uploaded successfully"), 2) redirections = { k[len(URL_REDIRECT_PREFIX) :]: v for k, v in metadata.items() if k.startswith(URL_REDIRECT_PREFIX) } if redirections: conf = "\n".join( [ "url_redirections_dict = {}".format( # we need to add ' ' before each new line # and to double each '%' for ConfigParser "\n ".join( json.dumps(redirections, indent=1, separators=(",", ": ")) .replace("%", "%%") .split("\n") ) ), ] ) self.disp( _( f"\nTo redirect old URLs to new ones, put the following lines in your" f" sat.conf file, in [libervia] section:\n\n{conf}" ) ) async def onProgressError(self, error_msg): self.disp(_(f"Error while uploading blog: {error_msg}"), error=True) async def start(self): if self.args.location is None: for name in ("option", "service", "no_images_upload"): if getattr(self.args, name): self.parser.error( _( f"{name} argument can't be used without location argument" ) ) if self.args.importer is None: self.disp( "\n".join( [ f"{name}: {desc}" for name, desc in await self.host.bridge.blogImportList() ] ) ) else: try: short_desc, long_desc = await self.host.bridge.blogImportDesc( self.args.importer ) except Exception as e: msg = [l for l in str(e).split("\n") if l][ -1 ] # we only keep the last line self.disp(msg) self.host.quit(1) else: self.disp(f"{self.args.importer}: {short_desc}\n\n{long_desc}") self.host.quit() else: # we have a location, an import is requested options = {key: value for key, value in self.args.option} if self.args.host: options["host"] = self.args.host if self.args.ignore_tls_errors: options["ignore_tls_errors"] = C.BOOL_TRUE if self.args.no_images_upload: options["upload_images"] = C.BOOL_FALSE if self.args.upload_ignore_host: self.parser.error( "upload-ignore-host option can't be used when no-images-upload " "is set" ) elif self.args.upload_ignore_host: options["upload_ignore_host"] = self.args.upload_ignore_host try: progress_id = await self.host.bridge.blogImport( self.args.importer, self.args.location, options, self.args.service, self.args.node, self.profile, ) except Exception as e: self.disp( _(f"Error while trying to import a blog: {e}"), error=True, ) self.host.quit(1) await self.set_progress_id(progress_id) class Blog(base.CommandBase): subcommands = (Set, Get, Edit, Preview, Import) def __init__(self, host): super(Blog, self).__init__( host, "blog", use_profile=False, help=_("blog/microblog management") )