Add option to preload extensions

By creating a file called "preload.py" in an extension folder and declaring a preload(parser) method, we can add extra command-line args for an extension.
This commit is contained in:
d8ahazard 2022-11-08 10:03:56 -06:00
parent ac08562854
commit cfcadeae9a
2 changed files with 26 additions and 2 deletions

View File

@ -1,12 +1,12 @@
import os
import sys
import traceback
from importlib.machinery import SourceFileLoader
import git
from modules import paths, shared
extensions = []
extensions_dir = os.path.join(paths.script_path, "extensions")
@ -84,3 +84,24 @@ def list_extensions():
extension = Extension(name=dirname, path=path, enabled=dirname not in shared.opts.disabled_extensions)
extensions.append(extension)
def preload_extensions(parser):
if not os.path.isdir(extensions_dir):
return
for dirname in sorted(os.listdir(extensions_dir)):
path = os.path.join(extensions_dir, dirname)
if not os.path.isdir(path):
continue
for file in os.listdir(path):
if "preload.py" in file:
full_file = os.path.join(path, file)
print(f"Got preload file: {full_file}")
try:
ext = SourceFileLoader("preload", full_file).load_module()
parser = ext.preload(parser)
except Exception as e:
print(f"Exception preloading script: {e}")
return parser

View File

@ -15,7 +15,7 @@ import modules.memmon
import modules.sd_models
import modules.styles
import modules.devices as devices
from modules import sd_samplers, sd_models, localization, sd_vae
from modules import sd_samplers, sd_models, localization, sd_vae, extensions
from modules.hypernetworks import hypernetwork
from modules.paths import models_path, script_path, sd_path
@ -91,7 +91,10 @@ parser.add_argument("--tls-keyfile", type=str, help="Partially enables TLS, requ
parser.add_argument("--tls-certfile", type=str, help="Partially enables TLS, requires --tls-keyfile to fully function", default=None)
parser.add_argument("--server-name", type=str, help="Sets hostname of server", default=None)
extensions.preload_extensions(parser)
cmd_opts = parser.parse_args()
restricted_opts = {
"samples_filename_pattern",
"directories_filename_pattern",