aws-lambda-python-template/debug_lambda.py at main · simlal/aws-lambda-python-template · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
import json
import os

from dotenv import load_dotenv

from lambda_function import lambda_handler
from datetime import datetime, timezone


### Context object for local testing ###
class Context:
    def __init__(self):
        self.function_name = "FunctionName"
        self.function_version = "1"
        self.memory_limit_in_mb = 128
        self.log_stream_name = "log_stream_name"
        self.aws_request_id = "aws_request_id"
        self.get_remaining_time_in_millis = lambda: 1000


# Setup the local env vars
load_dotenv()
x_api_key = os.environ.get("X_API_KEY")
nasa_api_key = os.environ.get("NASA_API_KEY", "DEMO_KEY")
date_param_str = datetime.now(timezone.utc).strftime("%Y-%m-%d")


# Construct events
event = {
    "version": "2.0",
    "routeKey": "$default",
    "rawPath": "/path/to/resource",
    "rawQueryString": "parameter1=value1&parameter1=value2&parameter2=value",
    "cookies": ["cookie1", "cookie2"],
    "headers": {
        "Header1": "value1",
        "Header2": "value1,value2",
        "X-Source": "APIGateway",
        "x-api-key": x_api_key,
    },
    "queryStringParameters": {
        "someDate": date_param_str,
    },
    "requestContext": {
        "accountId": "123456789012",
        "apiId": "api-id",
        "authentication": {
            "clientCert": {
                "clientCertPem": "CERT_CONTENT",
                "subjectDN": "www.example.com",
                "issuerDN": "Example issuer",
                "serialNumber": "a1:a1:a1:a1:a1:a1:a1:a1:a1:a1:a1:a1:a1:a1:a1:a1",
                "validity": {
                    "notBefore": "May 28 12:30:02 2019 GMT",
                    "notAfter": "Aug  5 09:36:04 2021 GMT",
                },
            }
        },
        "domainName": "id.execute-api.us-east-1.amazonaws.com",
        "domainPrefix": "id",
        "http": {
            "method": "POST",
            "path": "/path/to/resource",
            "protocol": "HTTP/1.1",
            "sourceIp": "192.168.0.1/32",
            "userAgent": "agent",
        },
        "requestId": "id",
        "routeKey": "$default",
        "stage": "$default",
        "time": "12/Mar/2020:19:03:58 +0000",
        "timeEpoch": 1583348638390,
    },
    "body": {
        "key1": "value1",
        "key2": "value2",
        "key3": "value3",
    },
    "pathParameters": {"parameter1": "value1"},
    "isBase64Encoded": True,
    "stageVariables": {"stageVariable1": "value1", "stageVariable2": "value2"},
}


# For debugging
context = Context()
print(f"event: {event}")

try:
    resp = lambda_handler(event, context)
    print("##################### DEBUG LAMBDA #####################")

    for k in resp:
        if k == "body":
            body = json.loads(resp[k])
            print(f"{k}: {json.dumps(body, indent=2)}")
        else:
            print(f"{k}: {resp[k]}")
except Exception as e:
    print("##################### ERROR #####################")
    print(f"Error type: {type(e).__name__}")
    print(f"Error message: {e!s}")
    import traceback

    print(traceback.format_exc())