diff options
Diffstat (limited to 'modules/ui_extensions.py')
| -rw-r--r-- | modules/ui_extensions.py | 268 |
1 files changed, 268 insertions, 0 deletions
diff --git a/modules/ui_extensions.py b/modules/ui_extensions.py new file mode 100644 index 00000000..ab807722 --- /dev/null +++ b/modules/ui_extensions.py @@ -0,0 +1,268 @@ +import json
+import os.path
+import shutil
+import sys
+import time
+import traceback
+
+import git
+
+import gradio as gr
+import html
+
+from modules import extensions, shared, paths
+
+
+available_extensions = {"extensions": []}
+
+
+def check_access():
+ assert not shared.cmd_opts.disable_extension_access, "extension access disabed because of commandline 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.pull()
+ except Exception:
+ print(f"Error pulling 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"""<!-- {time.time()} -->
+ <table id="extensions">
+ <thead>
+ <tr>
+ <th><abbr title="Use checkbox to enable the extension; it will be enabled or disabled when you click apply button">Extension</abbr></th>
+ <th>URL</th>
+ <th><abbr title="Use checkbox to mark the extension for update; it will be updated when you click apply button">Update</abbr></th>
+ </tr>
+ </thead>
+ <tbody>
+ """
+
+ for ext in extensions.extensions:
+ if ext.can_update:
+ ext_status = f"""<label><input class="gr-check-radio gr-checkbox" name="update_{html.escape(ext.name)}" checked="checked" type="checkbox">{html.escape(ext.status)}</label>"""
+ else:
+ ext_status = ext.status
+
+ code += f"""
+ <tr>
+ <td><label><input class="gr-check-radio gr-checkbox" name="enable_{html.escape(ext.name)}" type="checkbox" {'checked="checked"' if ext.enabled else ''}>{html.escape(ext.name)}</label></td>
+ <td><a href="{html.escape(ext.remote or '')}">{html.escape(ext.remote or '')}</a></td>
+ <td{' class="extension_status"' if ext.remote is not None else ''}>{ext_status}</td>
+ </tr>
+ """
+
+ code += """
+ </tbody>
+ </table>
+ """
+
+ 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()
+
+ os.rename(tmpdir, 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):
+ ext_table, message = install_extension_from_url(None, url)
+
+ return refresh_available_extensions_from_data(), ext_table, message
+
+
+def refresh_available_extensions(url):
+ global available_extensions
+
+ import urllib.request
+ with urllib.request.urlopen(url) as response:
+ text = response.read()
+
+ available_extensions = json.loads(text)
+
+ return url, refresh_available_extensions_from_data(), ''
+
+
+def refresh_available_extensions_from_data():
+ extlist = available_extensions["extensions"]
+ installed_extension_urls = {normalize_git_url(extension.remote): extension.name for extension in extensions.extensions}
+
+ code = f"""<!-- {time.time()} -->
+ <table id="available_extensions">
+ <thead>
+ <tr>
+ <th>Extension</th>
+ <th>Description</th>
+ <th>Action</th>
+ </tr>
+ </thead>
+ <tbody>
+ """
+
+ for ext in extlist:
+ name = ext.get("name", "noname")
+ url = ext.get("url", None)
+ description = ext.get("description", "")
+
+ if url is None:
+ continue
+
+ existing = installed_extension_urls.get(normalize_git_url(url), None)
+
+ install_code = f"""<input onclick="install_extension_from_index(this, '{html.escape(url)}')" type="button" value="{"Install" if not existing else "Installed"}" {"disabled=disabled" if existing else ""} class="gr-button gr-button-lg gr-button-secondary">"""
+
+ code += f"""
+ <tr>
+ <td><a href="{html.escape(url)}">{html.escape(name)}</a></td>
+ <td>{html.escape(description)}</td>
+ <td>{install_code}</td>
+ </tr>
+ """
+
+ code += """
+ </tbody>
+ </table>
+ """
+
+ return code
+
+
+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)
+
+ 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()]),
+ inputs=[available_extensions_index],
+ outputs=[available_extensions_index, available_extensions_table, 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],
+ outputs=[available_extensions_table, 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
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