From a291486e3aac2b1d3e68b3bb9db2ef107cd16c2e Mon Sep 17 00:00:00 2001 From: ansuz Date: Fri, 30 Aug 2019 16:21:28 +0200 Subject: [PATCH] remove deprecated scripts --- scripts/delete-inactive.js | 47 ------- scripts/pinneddata.js | 267 ------------------------------------- 2 files changed, 314 deletions(-) delete mode 100644 scripts/delete-inactive.js delete mode 100644 scripts/pinneddata.js diff --git a/scripts/delete-inactive.js b/scripts/delete-inactive.js deleted file mode 100644 index 1cbe799d4..000000000 --- a/scripts/delete-inactive.js +++ /dev/null @@ -1,47 +0,0 @@ -/* jshint esversion: 6, node: true */ -const Fs = require("fs"); -const nThen = require("nthen"); -const Saferphore = require("saferphore"); -const PinnedData = require('./pinneddata'); -const config = require("../lib/load-config"); - -if (!config.inactiveTime || typeof(config.inactiveTime) !== "number") { return; } - -/* Instead of this script you should probably use - evict-inactive.js which moves things to an archive directory - in case the data that would have been deleted turns out to be important. - it also handles removing that archived data after a set period of time - - it only works for channels at the moment, though, and nothing else. -*/ - -let inactiveTime = +new Date() - (config.inactiveTime * 24 * 3600 * 1000); -let inactiveConfig = { - unpinned: true, - olderthan: inactiveTime, - blobsolderthan: inactiveTime, - - filePath: config.filePath, - blobPath: config.blobPath, - pinPath: config.pinPath, -}; -let toDelete; -nThen(function (waitFor) { - PinnedData.load(inactiveConfig, waitFor(function (err, data) { - if (err) { - waitFor.abort(); - throw new Error(err); - } - toDelete = data; - })); -}).nThen(function () { - var sem = Saferphore.create(10); - toDelete.forEach(function (f) { - sem.take(function (give) { - Fs.unlink(f.filename, give(function (err) { - if (err) { return void console.error(err + " " + f.filename); } - console.log(f.filename + " " + f.size + " " + (+f.mtime) + " " + (+new Date())); - })); - }); - }); -}); diff --git a/scripts/pinneddata.js b/scripts/pinneddata.js deleted file mode 100644 index a65b081d1..000000000 --- a/scripts/pinneddata.js +++ /dev/null @@ -1,267 +0,0 @@ -/* jshint esversion: 6, node: true */ -const Fs = require('fs'); -const Semaphore = require('saferphore'); -const nThen = require('nthen'); -const Path = require('path'); -const Pins = require('../lib/pins'); - -/* - takes an array of pinned file names - and a global map of stats indexed by public keys - returns the sum of the size of those pinned files -*/ -const sizeForHashes = (hashes, dsFileStats) => { - let sum = 0; - hashes.forEach((h) => { - const s = dsFileStats[h]; - if (typeof(s) !== 'object' || typeof(s.size) !== 'number') { - //console.log('missing ' + h + ' ' + typeof(s)); - } else { - sum += s.size; - } - }); - return sum; -}; - -// do twenty things at a time -const sema = Semaphore.create(20); - -let dirList; -const fileList = []; // array which we reuse for a lot of things -const dsFileStats = {}; // map of stats -const out = []; // what we return at the end -const pinned = {}; // map of pinned files - -// define a function: 'load' which takes a config -// and a callback -module.exports.load = function (config, cb) { - var filePath = config.filePath || './datastore'; - var blobPath = config.blobPath || './blob'; - var pinPath = config.pinPath || './pins'; - - - nThen((waitFor) => { - // read the subdirectories in the datastore - Fs.readdir(filePath, waitFor((err, list) => { - if (err) { throw err; } - dirList = list; - })); - }).nThen((waitFor) => { - // iterate over all subdirectories - dirList.forEach((f) => { - // process twenty subdirectories simultaneously - sema.take((returnAfter) => { - // get the list of files in every subdirectory - // and push them to 'fileList' - Fs.readdir(Path.join(filePath, f), waitFor(returnAfter((err, list2) => { - if (err) { throw err; } - list2.forEach((ff) => { fileList.push(Path.join(filePath, f, ff)); }); - }))); - }); - }); - }).nThen((waitFor) => { - // read the subdirectories in 'blob' - Fs.readdir(blobPath, waitFor((err, list) => { - if (err) { throw err; } - // overwrite dirList - dirList = list; - })); - }).nThen((waitFor) => { - // iterate over all subdirectories - dirList.forEach((f) => { - // process twenty subdirectories simultaneously - sema.take((returnAfter) => { - // get the list of files in every subdirectory - // and push them to 'fileList' - Fs.readdir(Path.join(blobPath, f), waitFor(returnAfter((err, list2) => { - if (err) { throw err; } - list2.forEach((ff) => { fileList.push(Path.join(blobPath, f, ff)); }); - }))); - }); - }); - }).nThen((waitFor) => { - // iterate over the fileList - fileList.forEach((f) => { - // process twenty files simultaneously - sema.take((returnAfter) => { - // get the stats of each files - Fs.stat(f, waitFor(returnAfter((err, st) => { - if (err) { throw err; } - st.filename = f; - // push them to a big map of stats - dsFileStats[f.replace(/^.*\/([^\/\.]*)(\.ndjson)?$/, (all, a) => (a))] = st; - }))); - }); - }); - }).nThen((waitFor) => { - // read the subdirectories in the pinstore - Fs.readdir(pinPath, waitFor((err, list) => { - if (err) { throw err; } - dirList = list; - })); - }).nThen((waitFor) => { - // set file list to an empty array - // fileList = [] ?? - fileList.splice(0, fileList.length); - dirList.forEach((f) => { - // process twenty directories at a time - sema.take((returnAfter) => { - // get the list of files in every subdirectory - // and push them to 'fileList' (which is empty because we keep reusing it) - Fs.readdir(Path.join(pinPath, f), waitFor(returnAfter((err, list2) => { - if (err) { throw err; } - list2.forEach((ff) => { fileList.push(Path.join(pinPath, f, ff)); }); - }))); - }); - }); - }).nThen((waitFor) => { - // iterate over the list of pin logs - fileList.forEach((f) => { - // twenty at a time - sema.take((returnAfter) => { - // read the full content - Fs.readFile(f, waitFor(returnAfter((err, content) => { - if (err) { throw err; } - // get the list of channels pinned by this log - const hashes = Pins.calculateFromLog(content.toString('utf8'), f); - if (config.unpinned) { - hashes.forEach((x) => { pinned[x] = 1; }); - } else { - // get the size of files pinned by this log - // but only if we're gonna use it - let size = sizeForHashes(hashes, dsFileStats); - // we will return a list of values - // [user_public_key, size_of_files_they_have_pinned] - out.push([f, Math.floor(size / (1024 * 1024))]); - } - }))); - }); - }); - }).nThen(() => { - // handle all the information you've processed so far - if (config.unpinned) { - // the user wants data about what has not been pinned - - // by default we concern ourselves with pads and files older than infinity (everything) - let before = Infinity; - - // but you can override this with config - if (config.olderthan) { - before = config.olderthan; - // FIXME validate inputs before doing the heavy lifting - if (isNaN(before)) { // make sure the supplied value is a number - return void cb('--olderthan error [' + config.olderthan + '] not a valid date'); - } - } - - // you can specify a different time for blobs... - let blobsbefore = before; - if (config.blobsolderthan) { - // use the supplied date if it exists - blobsbefore = config.blobsolderthan; - if (isNaN(blobsbefore)) { - return void cb('--blobsolderthan error [' + config.blobsolderthan + '] not a valid date'); - } - } - let files = []; - // iterate over all the stats that you've saved - Object.keys(dsFileStats).forEach((f) => { - // we only care about files which are not in the pin map - if (!(f in pinned)) { - // check if it's a blob or a 'pad' - const isBlob = dsFileStats[f].filename.indexOf('.ndjson') === -1; - - // if the mtime is newer than the specified value for its file type, ignore this file - - if ((+dsFileStats[f].mtime) >= ((isBlob) ? blobsbefore : before)) { return; } - - // otherwise push it to the list of files, with its filename, size, and mtime - files.push({ - filename: dsFileStats[f].filename, - size: dsFileStats[f].size, - mtime: dsFileStats[f].mtime - }); - } - }); - - // return the list of files - cb(null, files); - } else { - // if you're not in 'unpinned' mode, sort by size (ascending) - out.sort((a,b) => (a[1] - b[1])); - // and return the sorted data - cb(null, out.slice()); - } - }); -}; - - -// This script can be called directly on its own -// or required as part of another script -if (!module.parent) { - // if no parent, it is being invoked directly - let config = {}; // build the config from command line arguments... - - var Config = require("../lib/load-config"); - - config.filePath = Config.filePath; - config.blobPath = Config.blobPath; - config.pinPath = Config.pinPath; - - // --unpinned gets the list of unpinned files - // if you don't pass this, it will list the size of pinned data per user - if (process.argv.indexOf('--unpinned') > -1) { config.unpinned = true; } - - // '--olderthan' must be used in conjunction with '--unpinned' - // if you pass '--olderthan' with a string date or number, it will limit - // results only to pads older than the supplied time - // it defaults to 'infinity', or no filter at all - const ot = process.argv.indexOf('--olderthan'); - if (ot > -1) { - config.olderthan = Number(process.argv[ot+1]) ? new Date(Number(process.argv[ot+1])) - : new Date(process.argv[ot+1]); - } - - // '--blobsolderthan' must be used in conjunction with '--unpinned' - // if you pass '--blobsolderthan with a string date or number, it will limit - // results only to blobs older than the supplied time - // it defaults to using the same value passed '--olderthan' - const bot = process.argv.indexOf('--blobsolderthan'); - if (bot > -1) { - config.blobsolderthan = Number(process.argv[bot+1]) ? new Date(Number(process.argv[bot+1])) - : new Date(process.argv[bot+1]); - } - - // call our big function directly - // pass our constructed configuration and a callback - module.exports.load(config, function (err, data) { - if (err) { throw new Error(err); } // throw errors - if (!Array.isArray(data)) { return; } // if the returned value is not an array, you're done - if (config.unpinned) { - // display the list of unpinned files with their size and mtime - data.forEach((f) => { console.log(f.filename + " " + f.size + " " + (+f.mtime)); }); - } else { - // display the list of public keys and the size of the data they have pinned in megabytes - data.forEach((x) => { console.log(x[0] + ' ' + x[1] + ' MB'); }); - } - }); -} - - -/* Example usage of this script... - -# display the list of public keys and the size of the data the have pinned in megabytes -node pinneddata.js - -# display the list of unpinned pads and blobs with their size and mtime -node pinneddata.js --unpinned - -# display the list of unpinned pads and blobs older than 12345 with their size and mtime -node pinneddata.js --unpinned --olderthan 12345 - - -# display the list of unpinned pads older than 12345 and unpinned blobs older than 123 -# each with their size and mtime -node pinneddata.js --unpinned --olderthan 12345 --blobsolderthan 123 - -*/