First version of lambda config put object

This commit is contained in:
2024-05-01 10:42:56 +02:00
parent 0bc1265b68
commit e149ab7c80
4 changed files with 115 additions and 14 deletions

View File

@@ -3,7 +3,8 @@ import json
import boto3
from typing import Optional
from pydantic import BaseModel
from redirects_base import Redirects
import pydantic_core
from redirects_base import Content, Customer, Redirects, Tag
s3_client = None
bucket_config = ''
@@ -44,13 +45,16 @@ def lambda_handler(event: dict, context):
s3_client = boto3.client('s3')
## Download redirects file
redirects = None
redirects: Redirects
try:
resp = s3_client.get_object(
Bucket=bucket_config,
Key='redirects.json'
)
redirects = Redirects(**json.load(resp['Body']))
#resp = s3_client.get_object(
# Bucket=bucket_config,
# Key='redirects.json'
#)
#redirects = Redirects(**json.load(resp['Body']))
with open('/home/emanuele/dev/StandOut/lambda_config/redirects.json', 'r') as f:
#redirects = Redirects(**json.load(f))
redirects = Redirects.model_validate_json(f.read())
except s3_client.exceptions.NoSuchKey as e:
print(e)
# Oppure pagina "siamo spiacenti ma il contenuto non e' disponibile"
@@ -65,13 +69,47 @@ def lambda_handler(event: dict, context):
return False
print(f"Action: {record.eventName}")
print(f"Object:{record.s3}")
print(f"Object: {record.s3}")
# splitta la chiave per capire la directory
keys = record.s3.object.key.split('/')
file_name = keys[-1]
match record.eventName:
case "ObjectCreated:Put" | "ObjectCreated:Post":
print(f"Object add: {record.s3.object.key}")
key_components = record.s3.object.key.split('/')
# capire il numero di key components, aggiornare il modello
print(f"ObjectCreated: {record.s3.object.key}")
# crea il primo utente se necessario o selezionalo
if redirects.customers is None:
redirects.customers = {keys[0]: Customer(status='active')}
c = redirects.customers[keys[0]]
# crea un tag per l'utente, con contenuto nullo o selezionalo
if c.tags is None:
c.tags = {keys[1]: Tag(status="active", content=None)}
t = c.tags[keys[1]]
# crea un contenuto per il tag a seconda della lunghezza della chiave
if file_name == "url.txt":
with s3_client.get_object(Bucket=bucket_data, Key=record.s3.object.key)['Body'] as url_file:
content = Content(type='url', key=file_name, url=url_file.readline().decode().strip())
else:
content = Content(type='s3', key=file_name, url=None)
match len(keys):
case 4:
if t.content is None:
t.content = {keys[2]: content}
elif isinstance(t.content, dict):
t.content[keys[2]] = content
case 3:
t.content = content
case _:
print("Too long keys")
with open('/home/emanuele/dev/StandOut/lambda_config/redirects.json', 'w') as f:
f.write(redirects.model_dump_json(indent=2))
return True
@@ -89,4 +127,5 @@ def lambda_handler(event: dict, context):
if __name__ == "__main__":
lambda_handler({}, None)
with open('/home/emanuele/dev/StandOut/lambda_config/test.json', 'r') as f:
lambda_handler(json.load(f), None)

View File

@@ -0,0 +1,24 @@
{
"customers": {
"customer1": {
"status": "active",
"tags": {
"tag1": {
"status": "active",
"content": {
"face1": {
"type": "url",
"key": "url.txt",
"url": "https://grafana.etss.it/d/LbON5PkGz/power?orgId=1&from=now-12h&to=now&refresh=30s"
},
"face2": {
"type": "s3",
"key": "file.txt",
"url": null
}
}
}
}
}
}
}

View File

@@ -4,7 +4,7 @@ from pydantic import BaseModel
class Content(BaseModel):
type: str
key: str
url: Optional[str | None]
url: Optional[str | None] = None
class Tag(BaseModel):
status: str
@@ -15,7 +15,7 @@ class Customer(BaseModel):
tags: Dict[str, Tag] | None = None
class Redirects(BaseModel):
customers: Dict[str, Customer]
customers: Dict[str, Customer] | None = None
if __name__ == "__main__":
r = Redirects (

38
lambda_config/test.json Normal file
View File

@@ -0,0 +1,38 @@
{
"Records": [
{
"eventVersion": "2.1",
"eventSource": "aws:s3",
"awsRegion": "eu-west-1",
"eventTime": "2024-04-25T09:20:47.735Z",
"eventName": "ObjectCreated:Put",
"userIdentity": {
"principalId": "AWS:AIDA4HZZTH2GIL7SGDHDP"
},
"requestParameters": {
"sourceIPAddress": "93.44.141.63"
},
"responseElements": {
"x-amz-request-id": "PKAA3E505JRZ6RD5",
"x-amz-id-2": "JS2xXacUSZPbV5zC73sizKo5A0Am1qxadYy+KiAN4j5qSC89U5HueSXWMUWjHDdPryNBntkthWxfnKZSRznWucX0knBUkUfx"
},
"s3": {
"s3SchemaVersion": "1.0",
"configurationId": "tf-s3-lambda-20240425091712738000000001",
"bucket": {
"name": "standout-data",
"ownerIdentity": {
"principalId": "A37RIV9ZNURQAX"
},
"arn": "arn:aws:s3:::standout-data"
},
"object": {
"key": "customer1/tag1/face2/file.txt",
"size": 2844326,
"eTag": "7039e5338840f289d0510dc9149bf0b5",
"sequencer": "00662A206F99CD2E09"
}
}
}
]
}