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#!/usr/bin/env python
import os
import io
import time
import base64
import logging
import argparse
import requests
import urllib3
from PIL import Image
sd_url = os.environ.get('SDAPI_URL', "http://127.0.0.1:7860")
sd_username = os.environ.get('SDAPI_USR', None)
sd_password = os.environ.get('SDAPI_PWD', None)
logging.basicConfig(level = logging.INFO, format = '%(asctime)s %(levelname)s: %(message)s')
log = logging.getLogger(__name__)
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
def auth():
if sd_username is not None and sd_password is not None:
return requests.auth.HTTPBasicAuth(sd_username, sd_password)
return None
def get(endpoint: str, dct: dict = None):
req = requests.get(f'{sd_url}{endpoint}', json=dct, timeout=300, verify=False, auth=auth())
if req.status_code != 200:
return { 'error': req.status_code, 'reason': req.reason, 'url': req.url }
else:
return req.json()
def post(endpoint: str, dct: dict = None):
req = requests.post(f'{sd_url}{endpoint}', json = dct, timeout=300, verify=False, auth=auth())
if req.status_code != 200:
return { 'error': req.status_code, 'reason': req.reason, 'url': req.url }
else:
return req.json()
def encode(f):
image = Image.open(f)
if image.mode == 'RGBA':
image = image.convert('RGB')
log.info(f'encoding image: {image}')
with io.BytesIO() as stream:
image.save(stream, 'JPEG')
image.close()
values = stream.getvalue()
encoded = base64.b64encode(values).decode()
return encoded
def upscale(args): # pylint: disable=redefined-outer-name
t0 = time.time()
# options['mask'] = encode(args.mask)
upscalers = get('/sdapi/v1/upscalers')
upscalers = [u['name'] for u in upscalers]
log.info(f'upscalers: {upscalers}')
options = {
"save_images": False,
"send_images": True,
'image': encode(args.input),
'upscaler_1': args.upscaler,
'resize_mode': 0, # rescale_by
'upscaling_resize': args.scale,
}
data = post('/sdapi/v1/extra-single-image', options)
t1 = time.time()
if 'image' in data:
b64 = data['image'].split(',',1)[0]
image = Image.open(io.BytesIO(base64.b64decode(b64)))
image.save(args.output)
log.info(f'received: image={image} file={args.output} time={t1-t0:.2f}')
else:
log.warning(f'no images received: {data}')
if __name__ == "__main__":
parser = argparse.ArgumentParser(description = 'simple-upscale')
parser.add_argument('--input', required=True, help='input image')
parser.add_argument('--output', required=True, help='output image')
parser.add_argument('--upscaler', required=False, default='Nearest', help='upscaler name')
parser.add_argument('--scale', required=False, default=2, help='upscaler scale')
args = parser.parse_args()
log.info(f'upscale: {args}')
upscale(args)
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