ipadapter optional face autocrop input image

cli/api-faces.py

@@ -0,0 +1,59 @@
+#!/usr/bin/env python
+import os
+import io
+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 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')
+    with io.BytesIO() as stream:
+        image.save(stream, 'JPEG')
+        image.close()
+        values = stream.getvalue()
+        encoded = base64.b64encode(values).decode()
+        return encoded
+
+
+def detect(args): # pylint: disable=redefined-outer-name
+    data = post('/sdapi/v1/faces', { 'image': encode(args.image) })
+    for face in zip(data['images'], data['scores']):
+        log.info(f'Face: score={face[1]}')
+        image = Image.open(io.BytesIO(base64.b64decode(face[0])))
+        image.save(f'/tmp/face_{face[1]}.jpg')
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description = 'api-faces')
+    parser.add_argument('--image', required=True, help='input image')
+    args = parser.parse_args()
+    log.info(f'api-faces: {args}')
+    detect(args)