import json import os.path import shutil import sys import time import traceback import git import gradio as gr import html import shutil import errno from modules import extensions, shared, paths available_extensions = {"extensions": []} def check_access(): assert not shared.cmd_opts.disable_extension_access, "extension access disabled because of command line flags" def apply_and_restart(disable_list, update_list): check_access() disabled = json.loads(disable_list) assert type(disabled) == list, f"wrong disable_list data for apply_and_restart: {disable_list}" update = json.loads(update_list) assert type(update) == list, f"wrong update_list data for apply_and_restart: {update_list}" update = set(update) for ext in extensions.extensions: if ext.name not in update: continue try: ext.fetch_and_reset_hard() except Exception: print(f"Error getting updates for {ext.name}:", file=sys.stderr) print(traceback.format_exc(), file=sys.stderr) shared.opts.disabled_extensions = disabled shared.opts.save(shared.config_filename) shared.state.interrupt() shared.state.need_restart = True def check_updates(): check_access() for ext in extensions.extensions: if ext.remote is None: continue try: ext.check_updates() except Exception: print(f"Error checking updates for {ext.name}:", file=sys.stderr) print(traceback.format_exc(), file=sys.stderr) return extension_table() def extension_table(): code = f""" """ for ext in extensions.extensions: remote = "" if ext.is_builtin: remote = "built-in" elif ext.remote: remote = f"""{html.escape("built-in" if ext.is_builtin else ext.remote or '')}""" if ext.can_update: ext_status = f"""""" else: ext_status = ext.status code += f""" {ext_status} """ code += """
Extension URL Update
{remote}
""" return code def normalize_git_url(url): if url is None: return "" url = url.replace(".git", "") return url def install_extension_from_url(dirname, url): check_access() assert url, 'No URL specified' if dirname is None or dirname == "": *parts, last_part = url.split('/') last_part = normalize_git_url(last_part) dirname = last_part target_dir = os.path.join(extensions.extensions_dir, dirname) assert not os.path.exists(target_dir), f'Extension directory already exists: {target_dir}' normalized_url = normalize_git_url(url) assert len([x for x in extensions.extensions if normalize_git_url(x.remote) == normalized_url]) == 0, 'Extension with this URL is already installed' tmpdir = os.path.join(paths.script_path, "tmp", dirname) try: shutil.rmtree(tmpdir, True) repo = git.Repo.clone_from(url, tmpdir) repo.remote().fetch() try: os.rename(tmpdir, target_dir) except OSError as err: # TODO what does this do on windows? I think it'll be a different error code but I don't have a system to check it # Shouldn't cause any new issues at least but we probably want to handle it there too. if err.errno == errno.EXDEV: # Cross device link, typical in docker or when tmp/ and extensions/ are on different file systems # Since we can't use a rename, do the slower but more versitile shutil.move() shutil.move(tmpdir, target_dir) else: # Something else, not enough free space, permissions, etc. rethrow it so that it gets handled. raise(err) import launch launch.run_extension_installer(target_dir) extensions.list_extensions() return [extension_table(), html.escape(f"Installed into {target_dir}. Use Installed tab to restart.")] finally: shutil.rmtree(tmpdir, True) def install_extension_from_index(url, hide_tags, sort_column): ext_table, message = install_extension_from_url(None, url) code, _ = refresh_available_extensions_from_data(hide_tags, sort_column) return code, ext_table, message def refresh_available_extensions(url, hide_tags, sort_column): global available_extensions import urllib.request with urllib.request.urlopen(url) as response: text = response.read() available_extensions = json.loads(text) code, tags = refresh_available_extensions_from_data(hide_tags, sort_column) return url, code, gr.CheckboxGroup.update(choices=tags), '' def refresh_available_extensions_for_tags(hide_tags, sort_column): code, _ = refresh_available_extensions_from_data(hide_tags, sort_column) return code, '' sort_ordering = [ # (reverse, order_by_function) (True, lambda x: x.get('added', 'z')), (False, lambda x: x.get('added', 'z')), (False, lambda x: x.get('name', 'z')), (True, lambda x: x.get('name', 'z')), (False, lambda x: 'z'), ] def refresh_available_extensions_from_data(hide_tags, sort_column): extlist = available_extensions["extensions"] installed_extension_urls = {normalize_git_url(extension.remote): extension.name for extension in extensions.extensions} tags = available_extensions.get("tags", {}) tags_to_hide = set(hide_tags) hidden = 0 code = f""" """ sort_reverse, sort_function = sort_ordering[sort_column if 0 <= sort_column < len(sort_ordering) else 0] for ext in sorted(extlist, key=sort_function, reverse=sort_reverse): name = ext.get("name", "noname") added = ext.get('added', 'unknown') url = ext.get("url", None) description = ext.get("description", "") extension_tags = ext.get("tags", []) if url is None: continue existing = installed_extension_urls.get(normalize_git_url(url), None) extension_tags = extension_tags + ["installed"] if existing else extension_tags if len([x for x in extension_tags if x in tags_to_hide]) > 0: hidden += 1 continue install_code = f"""""" tags_text = ", ".join([f"{x}" for x in extension_tags]) code += f""" """ for tag in [x for x in extension_tags if x not in tags]: tags[tag] = tag code += """
Extension Description Action
{html.escape(name)}
{tags_text}
{html.escape(description)}

Added: {html.escape(added)}

{install_code}
""" if hidden > 0: code += f"

Extension hidden: {hidden}

" return code, list(tags) def create_ui(): import modules.ui with gr.Blocks(analytics_enabled=False) as ui: with gr.Tabs(elem_id="tabs_extensions") as tabs: with gr.TabItem("Installed"): with gr.Row(): apply = gr.Button(value="Apply and restart UI", variant="primary") check = gr.Button(value="Check for updates") extensions_disabled_list = gr.Text(elem_id="extensions_disabled_list", visible=False).style(container=False) extensions_update_list = gr.Text(elem_id="extensions_update_list", visible=False).style(container=False) extensions_table = gr.HTML(lambda: extension_table()) apply.click( fn=apply_and_restart, _js="extensions_apply", inputs=[extensions_disabled_list, extensions_update_list], outputs=[], ) check.click( fn=check_updates, _js="extensions_check", inputs=[], outputs=[extensions_table], ) with gr.TabItem("Available"): with gr.Row(): refresh_available_extensions_button = gr.Button(value="Load from:", variant="primary") available_extensions_index = gr.Text(value="https://raw.githubusercontent.com/wiki/AUTOMATIC1111/stable-diffusion-webui/Extensions-index.md", label="Extension index URL").style(container=False) extension_to_install = gr.Text(elem_id="extension_to_install", visible=False) install_extension_button = gr.Button(elem_id="install_extension_button", visible=False) with gr.Row(): hide_tags = gr.CheckboxGroup(value=["ads", "localization", "installed"], label="Hide extensions with tags", choices=["script", "ads", "localization", "installed"]) sort_column = gr.Radio(value="newest first", label="Order", choices=["newest first", "oldest first", "a-z", "z-a", "internal order", ], type="index") install_result = gr.HTML() available_extensions_table = gr.HTML() refresh_available_extensions_button.click( fn=modules.ui.wrap_gradio_call(refresh_available_extensions, extra_outputs=[gr.update(), gr.update(), gr.update()]), inputs=[available_extensions_index, hide_tags, sort_column], outputs=[available_extensions_index, available_extensions_table, hide_tags, install_result], ) install_extension_button.click( fn=modules.ui.wrap_gradio_call(install_extension_from_index, extra_outputs=[gr.update(), gr.update()]), inputs=[extension_to_install, hide_tags, sort_column], outputs=[available_extensions_table, extensions_table, install_result], ) hide_tags.change( fn=modules.ui.wrap_gradio_call(refresh_available_extensions_for_tags, extra_outputs=[gr.update()]), inputs=[hide_tags, sort_column], outputs=[available_extensions_table, install_result] ) sort_column.change( fn=modules.ui.wrap_gradio_call(refresh_available_extensions_for_tags, extra_outputs=[gr.update()]), inputs=[hide_tags, sort_column], outputs=[available_extensions_table, install_result] ) with gr.TabItem("Install from URL"): install_url = gr.Text(label="URL for extension's git repository") install_dirname = gr.Text(label="Local directory name", placeholder="Leave empty for auto") install_button = gr.Button(value="Install", variant="primary") install_result = gr.HTML(elem_id="extension_install_result") install_button.click( fn=modules.ui.wrap_gradio_call(install_extension_from_url, extra_outputs=[gr.update()]), inputs=[install_dirname, install_url], outputs=[extensions_table, install_result], ) return ui