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utility scripts: converted to use the Promise interface

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This commit is contained in:
Ray Bellis 2019-01-26 23:52:02 +00:00
parent e7dc0766fd
commit 7709fd46e5
4 changed files with 202 additions and 318 deletions
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178
bin/checkAllPads.js
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@ -7,128 +7,88 @@ if (process.argv.length != 2) {
process.exit(1);
}
// initialize the variables
var db, settings, padManager;
var npm = require('../src/node_modules/npm');
var async = require('../src/node_modules/async');
var Changeset = require('../src/static/js/Changeset');
async.series([
// load npm
function(callback) {
npm.load({}, callback);
},
// load modules
function(callback) {
settings = require('../src/node/utils/Settings');
db = require('../src/node/db/DB');
// load and initialize NPM
let npm = require('../src/node_modules/npm');
npm.load({}, async function() {
try {
// initialize the database
db.init(callback);
},
let settings = require('../src/node/utils/Settings');
let db = require('../src/node/db/DB');
await db.init();
// load pads
function (callback) {
padManager = require('../src/node/db/PadManager');
// load modules
let Changeset = require('../src/static/js/Changeset');
let padManager = require('../src/node/db/PadManager');
padManager.listAllPads(function(err, res) {
padIds = res.padIDs;
callback(err);
});
},
// get all pads
let res = await padManager.listAllPads();
function (callback) {
async.forEach(padIds, function(padId, callback) {
padManager.getPad(padId, function(err, pad) {
if (err) {
callback(err);
for (let padId of res.padIDs) {
let pad = await padManager.getPad(padId);
// check if the pad has a pool
if (pad.pool === undefined) {
console.error("[" + pad.id + "] Missing attribute pool");
continue;
}
// create an array with key kevisions
// key revisions always save the full pad atext
let head = pad.getHeadRevisionNumber();
let keyRevisions = [];
for (let rev = 0; rev < head; rev += 100) {
keyRevisions.push(rev);
}
// run through all key revisions
for (let keyRev of keyRevisions) {
// create an array of revisions we need till the next keyRevision or the End
var revisionsNeeded = [];
for (let rev = keyRev ; rev <= keyRev + 100 && rev <= head; rev++) {
revisionsNeeded.push(rev);
}
// check if the pad has a pool
if (pad.pool === undefined ) {
console.error("[" + pad.id + "] Missing attribute pool");
callback();
// this array will hold all revision changesets
var revisions = [];
return;
// run through all needed revisions and get them from the database
for (let revNum of revisionsNeeded) {
let revision = await db.get("pad:" + pad.id + ":revs:" + revNum);
revisions[revNum] = revision;
}
// create an array with key kevisions
// key revisions always save the full pad atext
var head = pad.getHeadRevisionNumber();
var keyRevisions = [];
for (var i = 0; i < head; i += 100) {
keyRevisions.push(i);
// check if the revision exists
if (revisions[keyRev] == null) {
console.error("[" + pad.id + "] Missing revision " + keyRev);
continue;
}
// run through all key revisions
async.forEachSeries(keyRevisions, function(keyRev, callback) {
// create an array of revisions we need till the next keyRevision or the End
var revisionsNeeded = [];
// check if there is a atext in the keyRevisions
if (revisions[keyRev].meta === undefined || revisions[keyRev].meta.atext === undefined) {
console.error("[" + pad.id + "] Missing atext in revision " + keyRev);
continue;
}
for(var i = keyRev; i <= keyRev + 100 && i <= head; i++) {
revisionsNeeded.push(i);
let apool = pad.pool;
let atext = revisions[keyRev].meta.atext;
for (let rev = keyRev + 1; rev <= keyRev + 100 && rev <= head; rev++) {
try {
let cs = revisions[rev].changeset;
atext = Changeset.applyToAText(cs, atext, apool);
} catch (e) {
console.error("[" + pad.id + "] Bad changeset at revision " + i + " - " + e.message);
}
// this array will hold all revision changesets
var revisions = [];
// run through all needed revisions and get them from the database
async.forEach(revisionsNeeded, function(revNum, callback) {
db.db.get("pad:" + pad.id + ":revs:" + revNum, function(err, revision) {
revisions[revNum] = revision;
callback(err);
});
},
function(err) {
if (err) {
callback(err);
return;
}
// check if the revision exists
if (revisions[keyRev] == null) {
console.error("[" + pad.id + "] Missing revision " + keyRev);
callback();
return;
}
// check if there is a atext in the keyRevisions
if (revisions[keyRev].meta === undefined || revisions[keyRev].meta.atext === undefined) {
console.error("[" + pad.id + "] Missing atext in revision " + keyRev);
callback();
return;
}
var apool = pad.pool;
var atext = revisions[keyRev].meta.atext;
for(var i = keyRev + 1; i <= keyRev + 100 && i <= head; i++) {
try {
// console.log("[" + pad.id + "] check revision " + i);
var cs = revisions[i].changeset;
atext = Changeset.applyToAText(cs, atext, apool);
} catch(e) {
console.error("[" + pad.id + "] Bad changeset at revision " + i + " - " + e.message);
callback();
return;
}
}
callback();
});
}, callback);
});
}, callback);
}
],
function (err) {
if (err) {
throw err;
} else {
console.log("finished");
process.exit(0);
}
}
console.log("finished");
process.exit(0);
}
} catch (err) {
console.trace(err);
process.exit(1);
}
});