86 lines
2.8 KiB
Python
86 lines
2.8 KiB
Python
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import os
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import random
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import string
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from bottle import default_app as app
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from bottle import run, get, post, request, response, error, template, static_file
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config = app().config.load_config('./imgs.ini')
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def generate_image_name(image: str) -> str:
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name = ''
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chars = string.ascii_letters + string.digits + '-_'
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while len(name) <= int(config['imgs.image_name_lenght']) - 1:
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name = name + random.choice(chars)
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return name + os.path.splitext(image)[1].lower()
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def get_base_url():
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try:
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base_url = config['imgs.base_url']
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except KeyError:
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base_url = request.url
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return base_url
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def get_image_url(image_name: str) -> str:
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image_url = get_base_url() + '/' + image_name
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return image_url.replace('//', '/').replace(':/', '://')
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def upload_file(file):
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image_name = generate_image_name(file.filename)
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file.save(os.path.join(config['imgs.uploads_dir'], image_name))
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return image_name
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@error(404)
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def error404(error):
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return template('index.tpl',
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uploaded = False, not_found = True, bad_mime_type = False,
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base_url = get_base_url())
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@get('/')
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def index():
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return template('index.tpl',
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uploaded = False, not_found = False, bad_mime_type = False,
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base_url = get_base_url())
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@post('/')
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def upload_image():
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# Handle request from CLI
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if request.files.get('image'):
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file = request.files.get('image')
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if file.content_type in config['imgs.allowed_mime_types']:
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image_name = upload_file(file)
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return get_image_url(image_name) + '\n'
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else:
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# Prevent recource leek. Force close buffered file
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request.body.close()
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response.status = 415
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return 'Error: bad file MIME type\n'
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# Handle request from web-browser
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elif request.files.get('image_web'):
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file = request.files.get('image_web')
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if file.content_type in config['imgs.allowed_mime_types']:
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image_name = upload_file(file)
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return template('index.tpl',
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uploaded = True, not_found = False, bad_mime_type = False,
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base_url = get_base_url(), image_url = get_image_url(image_name))
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else:
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# Prevent recource leek. Force close buffered file
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request.body.close()
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response.status = 415
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return template('index.tpl',
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uploaded = False, not_found = False, bad_mime_type = True,
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allowed_mime_types = config['imgs.allowed_mime_types'],
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base_url = get_base_url(), image_url = 'None')
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@get('/<image_name>')
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def send_image(image_name):
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return static_file(image_name, root = config['imgs.uploads_dir'])
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@get('/style.css')
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def send_style():
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return static_file('style.css', root = './')
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if __name__ == '__main__':
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run(debug = config['imgs.debug'])
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