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How to use assert_image_exists method in ATX
Best Python code snippet using ATX
ImageManager.py
Source:ImageManager.py 
...49@image.route('/image/<imageid>', methods=['GET'])50def get_image(imageid):51 try:52 init_tenant_context(request, db, minioClient)53 orm_image = assert_image_exists(imageid)54 result = image_schema.dump(orm_image)55 return make_response(jsonify(result), 200)56 except HTTPRequestError as e:57 if isinstance(e.message, dict):58 return make_response(jsonify(e.message), e.error_code)59 else:60 return format_response(e.error_code, e.message)61@image.route('/image/<imageid>/binary', methods=['GET'])62def get_image_binary(imageid):63 try:64 tenant = init_tenant_context(request, db, minioClient)65 orm_image = assert_image_exists(imageid)66 filename = imageid + '.hex'67 if not orm_image.confirmed:68 raise HTTPRequestError(404, "Image does not have an binary file")69 minioClient.fget_object(tenant, filename, os.path.join('/tmp/', filename))70 return send_from_directory(directory='/tmp/', filename=filename)71 except HTTPRequestError as e:72 if isinstance(e.message, dict):73 return make_response(jsonify(e.message), e.error_code)74 else:75 return format_response(e.error_code, e.message)76@image.route('/image/<imageid>', methods=['DELETE'])77def delete_image(imageid):78 try:79 tenant = init_tenant_context(request, db, minioClient)80 orm_image = assert_image_exists(imageid)81 data = image_schema.dump(orm_image)82 if orm_image.confirmed:83 minioClient.remove_object(tenant, imageid + '.hex')84 db.session.delete(orm_image)85 db.session.commit()86 result ={'result': 'ok', 'removed_image': data}87 return make_response(jsonify(result), 200)88 except HTTPRequestError as e:89 if isinstance(e.message, dict):90 return make_response(jsonify(e.message), e.error_code)91 else:92 return format_response(e.error_code, e.message)93@image.route('/image/<imageid>/binary', methods=['DELETE'])94def delete_image_binary(imageid):95 try:96 tenant = init_tenant_context(request, db, minioClient)97 orm_image = assert_image_exists(imageid)98 minioClient.remove_object(tenant, imageid + '.hex')99 orm_image.confirmed = False100 db.session.commit()101 return make_response(jsonify({'result': 'ok'}), 200)102 except HTTPRequestError as e:103 if isinstance(e.message, dict):104 return make_response(jsonify(e.message), e.error_code)105 else:106 return format_response(e.error_code, e.message)107@image.route('/image/', methods=['POST'])108def create_image():109 """ Creates and configures the given image (in json) """110 try:111 tenant = init_tenant_context(request, db, minioClient)112 image_data, json_payload = parse_json_payload(request, image_schema)113 imageid = str(uuid.uuid4())114 image_data['id'] = imageid115 orm_image = Image(**image_data)116 db.session.add(orm_image)117 try:118 db.session.commit()119 except IntegrityError as error:120 handle_consistency_exception(error)121 else:122 result = {123 "id": orm_image.id,124 "label": orm_image.label,125 "published_at": orm_image.created,126 "url": '/image/' + imageid127 }128 return make_response(jsonify(result), 201, {'location': '/image/' + imageid})129 except HTTPRequestError as e:130 if isinstance(e.message, dict):131 return make_response(jsonify(e.message), e.error_code)132 else:133 return format_response(e.error_code, e.message)134@image.route('/image/<imageid>/binary', methods=['POST'])135def upload_image(imageid):136 try:137 tenant = init_tenant_context(request, db, minioClient)138 orm_image = assert_image_exists(imageid)139 if orm_image.confirmed:140 raise HTTPRequestError(400, "Binary already exists")141 orm_image.confirmed = True142 file_data = parse_form_payload(request)143 for f in file_data:144 print(f)145 extension = file_data.filename.rsplit('.', 1)[1].lower()146 filename = imageid + '.' + extension147 file_data.seek(0)148 file_data.save(os.path.join('/tmp/', filename))149 try:150 minioClient.fput_object(tenant, filename, os.path.join('/tmp/', filename))151 orm_image.confirmed = True152 db.session.commit()...
invoke_test.py
Source:invoke_test.py
...29def assert_fatal(condition, error):30 if not condition:31 sys.stdout.write("[error] %s\n" % error)32 sys.exit(1)33def assert_image_exists(name, path):34 assert_fatal(os.path.isfile(path), "%s image %s does not exist." % (name, path))35def compareImages(image0,image1,dimage):36 error = float("inf")37 assert_image_exists("output", image0)38 assert_image_exists("reference", image1)39 line, unused_err = subprocess.Popen("compare -metric MAE "+image0+" "+image1+" -compose Src "+dimage, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, shell=True).communicate()40 try: error = float(line[line.index('(')+1:line.index(')')])41 except ValueError:42 print("Error: "+line)43 raise ValueError44 return error45def printUsage():46 sys.stderr.write('Usage: ' + sys.argv[0] + ' --name testname --modeldir path --model path/model.ecs --execute executable args\n')47 sys.exit(1)48def parseArgs(argv):49 global name50 global model51 global reference52 global modeldir...
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