nostrdvm/nostr_dvm/tasks/imageupscale.py

143 lines
5.1 KiB
Python

import json
import os
from multiprocessing.pool import ThreadPool
from nostr_sdk import Kind
from nostr_dvm.backends.discover.utils import check_server_status, send_request_to_server
from nostr_dvm.interfaces.dvmtaskinterface import DVMTaskInterface, process_venv
from nostr_dvm.utils.admin_utils import AdminConfig
from nostr_dvm.utils.definitions import EventDefinitions
from nostr_dvm.utils.dvmconfig import DVMConfig, build_default_config
from nostr_dvm.utils.nip88_utils import NIP88Config
from nostr_dvm.utils.nip89_utils import NIP89Config, check_and_set_d_tag
"""
This File contains a Module to upscale an image from an url by factor 2-4
Accepted Inputs: link to image (url)
Outputs: An url to an Image
Params: -upscale 2,3,4
"""
class ImageUpscale(DVMTaskInterface):
KIND: Kind = EventDefinitions.KIND_NIP90_GENERATE_IMAGE
TASK: str = "image-to-image"
FIX_COST: float = 20
async def init_dvm(self, name, dvm_config: DVMConfig, nip89config: NIP89Config, nip88config: NIP88Config = None,
admin_config: AdminConfig = None, options=None):
dvm_config.SCRIPT = os.path.abspath(__file__)
async def is_input_supported(self, tags, client=None, dvm_config=None):
hasurl = False
for tag in tags:
if tag.as_vec()[0] == 'i':
input_value = tag.as_vec()[1]
input_type = tag.as_vec()[2]
if input_type == "url":
hasurl = True
if not hasurl:
return False
return True
async def create_request_from_nostr_event(self, event, client=None, dvm_config=None):
request_form = {"jobID": event.id().to_hex() + "_" + self.NAME.replace(" ", "")}
request_form["trainerFilePath"] = r'modules\image_upscale\image_upscale_realesrgan.trainer'
url = ""
out_scale = 4
for tag in event.tags().to_vec():
if tag.as_vec()[0] == 'i':
input_type = tag.as_vec()[2]
if input_type == "url":
url = tag.as_vec()[1]
elif tag.as_vec()[0] == 'param':
print("Param: " + tag.as_vec()[1] + ": " + tag.as_vec()[2])
if tag.as_vec()[1] == "upscale":
out_scale = int(tag.as_vec()[2])
io_input_image = {
"id": "input_image",
"type": "input",
"src": "url:image",
"uri": url
}
io_output = {
"id": "output_image",
"type": "output",
"src": "request:image"
}
request_form['data'] = json.dumps([io_input_image, io_output])
options = {"model": "RealESRGAN_x4plus",
"outscale": out_scale,
"denoise_strength": 0.5,
"tile": 0,
"tile_pad": 10,
"pre_pad": 0,
"compute_type": "fp32",
"face_enhance": False}
request_form['options'] = json.dumps(options)
return request_form
async def process(self, request_form):
try:
# Call the process route of NOVA-Server with our request form.
response = send_request_to_server(request_form, self.options['server'])
if bool(json.loads(response)['success']):
print("Job " + request_form['jobID'] + " sent to server")
pool = ThreadPool(processes=1)
thread = pool.apply_async(check_server_status, (request_form['jobID'], self.options['server']))
print("Wait for results of server...")
result = thread.get()
return result
except Exception as e:
raise Exception(e)
# We build an example here that we can call by either calling this file directly from the main directory,
# or by adding it to our playground. You can call the example and adjust it to your needs or redefine it in the
# playground or elsewhere
def build_example(name, identifier, admin_config, server_address):
dvm_config = build_default_config(identifier)
dvm_config.USE_OWN_VENV = False
admin_config.LUD16 = dvm_config.LN_ADDRESS
# A module might have options it can be initialized with, here we set a default model, lora and the server
options = {'server': server_address}
nip89info = {
"name": name,
"picture": "https://image.nostr.build/229c14e440895da30de77b3ca145d66d4b04efb4027ba3c44ca147eecde891f1.jpg",
"about": "I upscale an image using realESRGan up to factor 4 (default is factor 4)",
"supportsEncryption": True,
"acceptsNutZaps": dvm_config.ENABLE_NUTZAP,
"nip90Params": {
"upscale": {
"required": False,
"values": ["2", "3", "4"]
}
}
}
nip89config = NIP89Config()
nip89config.DTAG = check_and_set_d_tag(identifier, name, dvm_config.PRIVATE_KEY, nip89info["picture"])
nip89config.CONTENT = json.dumps(nip89info)
return ImageUpscale(name=name, dvm_config=dvm_config, nip89config=nip89config,
admin_config=admin_config, options=options)
if __name__ == '__main__':
process_venv(ImageUpscale)