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[chore] update cron example #97

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Merged
merged 1 commit into from
May 24, 2023
Merged

[chore] update cron example #97

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35 changes: 22 additions & 13 deletions examples/cron/api/cron.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -31,22 +31,31 @@ impl<T: SlackClientHttpConnector + Send + Sync> Lambda<'_, T> {
}

pub async fn handler(&self, req: Request) -> Result<Response<Body>, Error> {
let parsed_url = Url::parse(&req.uri().to_string()).unwrap();
let hash_query: HashMap<String, String> = parsed_url.query_pairs().into_owned().collect();
let secret = hash_query.get("secret").map(|x| &**x);

// https://vercel.com/docs/cron-jobs#how-to-secure-cron-jobs
if secret != Some("geheim") {
return Ok(Response::builder()
.status(StatusCode::NOT_FOUND)
.body(().into())?);
}
let token_value = std::env::var("CRON_SECRET")?;
let headers = req.headers();

match headers.get("authorization") {
None => {
return Ok(Response::builder()
.status(StatusCode::NOT_FOUND)
.body(().into())?);
}
Some(authorization_header) => {
let authorization_string = authorization_header.to_str().unwrap();

let message = SlackMessage {};
if authorization_string != format!("Bearer {}", token_value) {
return Ok(Response::builder()
.status(StatusCode::NOT_FOUND)
.body(().into())?);
}

self.post_message(&message, "#general").await?;
let message = SlackMessage {};

Ok(Response::builder().status(StatusCode::OK).body(().into())?)
self.post_message(&message, "#general").await?;

Ok(Response::builder().status(StatusCode::OK).body(().into())?)
}
}
}
}

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4 changes: 2 additions & 2 deletions examples/cron/vercel.json
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Original file line number Diff line number Diff line change
Expand Up @@ -7,8 +7,8 @@
},
"crons": [
{
"path": "/api/cron?secret=geheim",
"schedule": "30 9 * * *"
"path": "/api/cron",
"schedule": "0 10 * * *"
}
]
}