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[!] fix texts v2 #6

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merged 1 commit into from
Nov 8, 2024
Merged

[!] fix texts v2 #6

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34 changes: 28 additions & 6 deletions sns_process/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -995,6 +995,22 @@ async function retryGetTextsV2(domainName, retries = 3) {
return {}; // Return empty object as a fallback
}


const isValidUTF8 = (str) => {
try {
// Attempt to encode the string as UTF-8
new TextEncoder().encode(str);
return true;
} catch (e) {
return false;
}
};

const sanitizeText = (text) => {
// Replace non-printable characters with an empty string or a placeholder (e.g., space)
return text.replace(/[\x00-\x1F\x7F]/g, '');
};

const getTextsV2 = limiter.wrap(async (domainName) => {
const record_keys = [
Record.IPNS,
Expand Down Expand Up @@ -1022,16 +1038,22 @@ const getTextsV2 = limiter.wrap(async (domainName) => {
const texts = {}; // json object
for (const record of record_keys) {
try {
const { retrievedRecord } = await getRecordV2(SOLANA_MAIN_CLIENT, domainName, record, {deserialize: true});
if (retrievedRecord) {
const value = retrievedRecord.getContent().toString();
texts[record.toLowerCase()] = value;
const { deserializedContent } = await getRecordV2(SOLANA_MAIN_CLIENT, domainName, record, { deserialize: true });
if (deserializedContent) {
// const value = retrievedRecord.getContent().toString();
texts[record.toLowerCase()] = deserializedContent;
// if (isValidUTF8(value)) {
// texts[record.toLowerCase()] = value;
// } else {
// console.warn(`Invalid UTF-8 detected in record ${record} for domain ${domainName}. Skipping.`);
// }
}
} catch (error) {
// console.error(`Error retrieving record ${record} for domain ${domainName}:`, error);
continue;
}
}
}
// console.log(`domain ${domainName} getRecordV2 texts:`, texts);
console.log(`domain ${domainName} getRecordV2 texts:`, texts);
return texts;
} catch (error) {
console.error(`Error fetching texts getRecordV2 error:`, error);
Expand Down
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