API Response 500 on Upload

[dan-dan81]

I've attempted to upload via this platform and noted the 500 response on upload.

Forked to my own and am getting the same issue. Is there additional config required in Cloudflare?

[dan-dan81]

{
"wallTime": 20,
"cpuTime": 9,
"truncated": false,
"executionModel": "stateless",
"outcome": "ok",
"scriptVersion": {
"id": "4866e952-c4b7-4749-9138-65c379aa2f7a"
},
"scriptName": "pages-worker--10473143-production",
"diagnosticsChannelEvents": [],
"exceptions": [],
"logs": [],
"eventTimestamp": 1768971319401,
"event": {
"request": {
"url": "https://meshwar-map-be5.pages.dev/api/samples/",
"method": "POST",
"headers": {
"accept-encoding": "gzip, br",
"cf-connecting-ip": "xxxxxxxxx",
"cf-ipcountry": "AU",
"cf-ray": "9c1437f41eb8561f",
"cf-visitor": "{"scheme":"https"}",
"connection": "Keep-Alive",
"content-length": "520046",
"content-type": "application/json",
"host": "meshwar-map-be5.pages.dev",
"user-agent": "Dart/3.10 (dart:io)",
"x-forwarded-proto": "https",
"x-real-ip": "xxxxxxxxx"
},
"cf": {
"httpProtocol": "HTTP/1.1",
"clientAcceptEncoding": "gzip",
"requestPriority": "",
"edgeRequestKeepAliveStatus": 1,
"requestHeaderNames": {},
"clientTcpRtt": 121,
"colo": "SYD",
"asn": 1221,
"asOrganization": "Telstra Limited",
"country": "AU",
"isEUCountry": false,
"city": "Sydney",
"continent": "OC",
"region": "New South Wales",
"regionCode": "NSW",
"timezone": "Australia/Sydney",
"longitude": "xxxx",
"latitude": "-xxxxx",
"postalCode": "1001",
"tlsVersion": "TLSv1.3",
"tlsCipher": "AEAD-CHACHA20-POLY1305-SHA256",

omitted
},
"tlsClientHelloLength": "508",
"tlsClientAuth": {
"certPresented": "0",
"certVerified": "NONE",
"certRevoked": "0",
"certIssuerDN": "",
"certSubjectDN": "",
"certIssuerDNRFC2253": "",
"certSubjectDNRFC2253": "",
"certIssuerDNLegacy": "",
"certSubjectDNLegacy": "",
"certSerial": "",
"certIssuerSerial": "",
"certSKI": "",
"certIssuerSKI": "",
"certFingerprintSHA1": "",
"certFingerprintSHA256": "",
"certNotBefore": "",
"certNotAfter": ""
},
"verifiedBotCategory": "",
"pagesHostName": "meshwar-map-be5.pages.dev",
"botManagement": {
"corporateProxy": false,
"verifiedBot": false,
"jsDetection": {
"passed": false
},
"staticResource": false,
"detectionIds": {},
"score": 99
}
}
},
"response": {
"status": 500
}
},
"id": 0
}

[dan-dan81]

Some more detail, I've refactored some sections and tried to change the logic which seemed to improve processing, however it is still restricted with the free tier limits of Cloudflare. CPU time mainly.

An approach to chunk the samples into smaller files in dart would solve some of these issues. Otherwise, Cloudflare will be getting more lava lamp money.

Using atomic keys may be an idea for longer term, take what ever you need man.

I've burned my freebies with Cloudflare for today

    
    "wallTime": 1470,
      "cpuTime": 74,
      "truncated": false,
      "executionModel": "stateless",
      "outcome": "ok",
      "scriptVersion": {
        "id": "1d9be741-9b73-4233-8a81-c826978f3e12"
      },
      "scriptName": "pages-worker--10473143-production",
      "diagnosticsChannelEvents": [],
      "exceptions": [],
      "logs": [
        {
          "message": [
            ">>> POST: Processing Batch"
          ],
          "level": "log",
          "timestamp": 1768987079233
        },
        {
          "message": [
            "POST Error:",
            "Too many API requests by single worker invocation."