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Fix:File permissions on cache dirs and cache images, Fix:Db delete read stream closing before write stream resulting in deletes sometimes not happening

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advplyr 2022-05-15 09:51:08 -05:00
parent c962090c3a
commit 853858825b
3 changed files with 49 additions and 24 deletions
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28
server/njodb/njodb.js
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@ -480,7 +480,6 @@ const updateStoreData = async (store, match, update, tempstore, lockoptions) =>
release = await lock(store, lockoptions);
// console.log('Start updateStoreData for tempstore', tempstore, 'real store', store)
const handlerResults = await new Promise((resolve, reject) => {
const writer = createWriteStream(tempstore);
@ -490,14 +489,11 @@ const updateStoreData = async (store, match, update, tempstore, lockoptions) =>
// Reader was opening and closing before writer ever opened
const reader = createInterface({ input: createReadStream(store), crlfDelay: Infinity });
// console.log('Writer opened for tempstore', tempstore)
reader.on("line", record => {
handler.next(record, writer)
});
reader.on("close", () => {
// console.log('Closing reader for store', store)
writer.end();
resolve(handler.return());
});
@ -505,12 +501,7 @@ const updateStoreData = async (store, match, update, tempstore, lockoptions) =>
reader.on("error", error => reject(error));
});
// writer.on('close', () => {
// console.log('Writer closed for tempstore', tempstore)
// })
writer.on("error", error => reject(error));
});
results = Object.assign({ store: store, tempstore: tempstore }, handlerResults);
@ -579,26 +570,27 @@ const updateStoreDataSync = (store, match, update, tempstore) => {
const deleteStoreData = async (store, match, tempstore, lockoptions) => {
let release, results;
release = await lock(store, lockoptions);
const handlerResults = await new Promise((resolve, reject) => {
const reader = createInterface({ input: createReadStream(store), crlfDelay: Infinity });
const writer = createWriteStream(tempstore);
const handler = Handler("delete", match);
writer.on("open", () => {
// Create reader after writer opens otherwise the reader can sometimes close before the writer opens
const reader = createInterface({ input: createReadStream(store), crlfDelay: Infinity });
reader.on("line", record => handler.next(record, writer));
reader.on("close", () => {
writer.end();
resolve(handler.return());
});
reader.on("error", error => reject(error));
});
writer.on("error", error => reject(error));
reader.on("close", () => {
writer.end();
resolve(handler.return());
});
reader.on("error", error => reject(error));
});
results = Object.assign({ store: store, tempstore: tempstore }, handlerResults);