odecif
77b0bcb94a
It is now possible to run the API with gunicorn using gunicorn -w 4 -b 0.0.0.0:8001 'bcnsGDSAPI:create_app()'. Also did other small changes.
77 lines
2.0 KiB
Python
77 lines
2.0 KiB
Python
import cv2
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import base64
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from io import BytesIO
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import zipfile
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import pathlib
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gamelist = []
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# Set the gamelist
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def set_gamelist(gamelist_dict):
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global gamelist
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gamelist = gamelist_dict
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return True
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# Get the gamelist
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def get_gamelist():
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global gamelist
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return gamelist
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# Reducing the size of an artwork/image (PNG to JPEG) and base64-encode it.
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# imagepath = full file image path
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# expectedsize = medium or thumbnail
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def reduceartcv2(imagepath, expectedsize):
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if expectedsize == 'thumbnail':
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image = cv2.imread(imagepath)
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thumb_s = image_resize(image, width=90)
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retval, thumb = cv2.imencode('.jpg', thumb_s)
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return base64.b64encode(thumb).decode()
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# Stolen from stackoverflow
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# Resize image and keep aspect ratio
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def image_resize(image, width=None, height=None, inter=cv2.INTER_AREA):
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# initialize the dimensions of the image to be resized and
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# grab the image size
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dim = None
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(h, w) = image.shape[:2]
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# if both the width and height are None, then return the
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# original image
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if width is None and height is None:
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return image
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# check to see if the width is None
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if width is None:
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# calculate the ratio of the height and construct the
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# dimensions
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r = height / float(h)
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dim = (int(w * r), height)
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# otherwise, the height is None
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else:
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# calculate the ratio of the width and construct the
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# dimensions
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r = width / float(w)
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dim = (width, int(h * r))
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# resize the image
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resized = cv2.resize(image, dim, interpolation=inter)
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# return the resized image
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return resized
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# Create a ZIP-file on the fly for downloading games quicker
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def make_archive(dirname, path):
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base_path = pathlib.Path(path)
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b = BytesIO()
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with zipfile.ZipFile(b, mode="w", compression=zipfile.ZIP_DEFLATED) as z:
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for f_name in base_path.iterdir():
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z.write(f_name, arcname=f_name.name)
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b.seek(0)
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return b
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