save archive algorithm

This commit is contained in:
Jan Prochazka
2023-02-10 11:25:18 +01:00
parent be0f68fb7f
commit cc9402dd84
4 changed files with 126 additions and 0 deletions

View File

@@ -7,6 +7,8 @@ const { saveFreeTableData } = require('../utility/freeTableStorage');
const loadFilesRecursive = require('../utility/loadFilesRecursive');
const getJslFileName = require('../utility/getJslFileName');
const { getLogger } = require('dbgate-tools');
const uuidv1 = require('uuid/v1');
const dbgateApi = require('../shell');
const logger = getLogger('archive');
@@ -79,17 +81,20 @@ module.exports = {
refreshFiles_meta: true,
async refreshFiles({ folder }) {
socket.emitChanged('archive-files-changed', { folder });
return true;
},
refreshFolders_meta: true,
async refreshFolders() {
socket.emitChanged(`archive-folders-changed`);
return true;
},
deleteFile_meta: true,
async deleteFile({ folder, file, fileType }) {
await fs.unlink(path.join(resolveArchiveFolder(folder), `${file}.${fileType}`));
socket.emitChanged(`archive-files-changed`, { folder });
return true;
},
renameFile_meta: true,
@@ -99,6 +104,19 @@ module.exports = {
path.join(resolveArchiveFolder(folder), `${newFile}.${fileType}`)
);
socket.emitChanged(`archive-files-changed`, { folder });
return true;
},
saveChangeSet_meta: true,
async saveChangeSet({ folder, file, changeSet }) {
const changedFilePath = path.join(resolveArchiveFolder(folder), `${file}.jsonl`);
const tmpchangedFilePath = path.join(resolveArchiveFolder(folder), `${file}-${uuidv1()}.jsonl`);
const reader = await dbgateApi.changeSetOverJsonLinesReader({ fileName: changedFilePath, changeSet });
const writer = await dbgateApi.jsonLinesWriter({ fileName: tmpchangedFilePath });
await dbgateApi.copyStream(reader, writer);
await fs.unlink(changedFilePath);
await fs.rename(path.join(tmpchangedFilePath), path.join(changedFilePath));
return true;
},
renameFolder_meta: true,
@@ -106,6 +124,7 @@ module.exports = {
const uniqueName = await this.getNewArchiveFolder({ database: newFolder });
await fs.rename(path.join(archivedir(), folder), path.join(archivedir(), uniqueName));
socket.emitChanged(`archive-folders-changed`);
return true;
},
deleteFolder_meta: true,
@@ -117,6 +136,7 @@ module.exports = {
await fs.rmdir(path.join(archivedir(), folder), { recursive: true });
}
socket.emitChanged(`archive-folders-changed`);
return true;
},
saveFreeTable_meta: true,