mirror of
https://github.com/invoke-ai/InvokeAI
synced 2024-08-30 20:32:17 +00:00
81 lines
2.5 KiB
Python
81 lines
2.5 KiB
Python
# Copyright (c) 2022 Kyle Schouviller (https://github.com/kyle0654)
|
|
|
|
from argparse import Namespace
|
|
import os
|
|
|
|
from ..services.processor import DefaultInvocationProcessor
|
|
|
|
from ..services.graph import GraphExecutionState
|
|
from ..services.sqlite import SqliteItemStorage
|
|
|
|
from ...globals import Globals
|
|
|
|
from ..services.image_storage import DiskImageStorage
|
|
from ..services.invocation_queue import MemoryInvocationQueue
|
|
from ..services.invocation_services import InvocationServices
|
|
from ..services.invoker import Invoker
|
|
from ..services.generate_initializer import get_generate
|
|
from .events import FastAPIEventService
|
|
|
|
|
|
# TODO: is there a better way to achieve this?
|
|
def check_internet()->bool:
|
|
'''
|
|
Return true if the internet is reachable.
|
|
It does this by pinging huggingface.co.
|
|
'''
|
|
import urllib.request
|
|
host = 'http://huggingface.co'
|
|
try:
|
|
urllib.request.urlopen(host,timeout=1)
|
|
return True
|
|
except:
|
|
return False
|
|
|
|
|
|
class ApiDependencies:
|
|
"""Contains and initializes all dependencies for the API"""
|
|
invoker: Invoker = None
|
|
|
|
@staticmethod
|
|
def initialize(
|
|
args,
|
|
config,
|
|
event_handler_id: int
|
|
):
|
|
Globals.try_patchmatch = args.patchmatch
|
|
Globals.always_use_cpu = args.always_use_cpu
|
|
Globals.internet_available = args.internet_available and check_internet()
|
|
Globals.disable_xformers = not args.xformers
|
|
Globals.ckpt_convert = args.ckpt_convert
|
|
|
|
# TODO: Use a logger
|
|
print(f'>> Internet connectivity is {Globals.internet_available}')
|
|
|
|
generate = get_generate(args, config)
|
|
|
|
events = FastAPIEventService(event_handler_id)
|
|
|
|
output_folder = os.path.abspath(os.path.join(os.path.dirname(__file__), '../../../../outputs'))
|
|
|
|
images = DiskImageStorage(output_folder)
|
|
|
|
# TODO: build a file/path manager?
|
|
db_location = os.path.join(output_folder, 'invokeai.db')
|
|
|
|
services = InvocationServices(
|
|
generate = generate,
|
|
events = events,
|
|
images = images,
|
|
queue = MemoryInvocationQueue(),
|
|
graph_execution_manager = SqliteItemStorage[GraphExecutionState](filename = db_location, table_name = 'graph_executions'),
|
|
processor = DefaultInvocationProcessor()
|
|
)
|
|
|
|
ApiDependencies.invoker = Invoker(services)
|
|
|
|
@staticmethod
|
|
def shutdown():
|
|
if ApiDependencies.invoker:
|
|
ApiDependencies.invoker.stop()
|