diff options
Diffstat (limited to 'vnfmarket/src/main/webapp/vnfmarket/node_modules/log4js/lib/streams/DateRollingFileStream.js')
-rw-r--r-- | vnfmarket/src/main/webapp/vnfmarket/node_modules/log4js/lib/streams/DateRollingFileStream.js | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/vnfmarket/src/main/webapp/vnfmarket/node_modules/log4js/lib/streams/DateRollingFileStream.js b/vnfmarket/src/main/webapp/vnfmarket/node_modules/log4js/lib/streams/DateRollingFileStream.js deleted file mode 100644 index 5ef2081f..00000000 --- a/vnfmarket/src/main/webapp/vnfmarket/node_modules/log4js/lib/streams/DateRollingFileStream.js +++ /dev/null @@ -1,91 +0,0 @@ -"use strict"; -var BaseRollingFileStream = require('./BaseRollingFileStream') -, debug = require('../debug')('DateRollingFileStream') -, format = require('../date_format') -, fs = require('fs') -, util = require('util'); - -module.exports = DateRollingFileStream; - -function findTimestampFromFileIfExists(filename, now) { - return fs.existsSync(filename) ? fs.statSync(filename).mtime : new Date(now()); -} - -function DateRollingFileStream(filename, pattern, options, now) { - debug("Now is " + now); - if (pattern && typeof(pattern) === 'object') { - now = options; - options = pattern; - pattern = null; - } - this.pattern = pattern || '.yyyy-MM-dd'; - this.now = now || Date.now; - this.lastTimeWeWroteSomething = format.asString( - this.pattern, - findTimestampFromFileIfExists(filename, this.now) - ); - - this.baseFilename = filename; - this.alwaysIncludePattern = false; - - if (options) { - if (options.alwaysIncludePattern) { - this.alwaysIncludePattern = true; - filename = this.baseFilename + this.lastTimeWeWroteSomething; - } - delete options.alwaysIncludePattern; - if (Object.keys(options).length === 0) { - options = null; - } - } - debug("this.now is " + this.now + ", now is " + now); - - DateRollingFileStream.super_.call(this, filename, options); -} -util.inherits(DateRollingFileStream, BaseRollingFileStream); - -DateRollingFileStream.prototype.shouldRoll = function() { - var lastTime = this.lastTimeWeWroteSomething, - thisTime = format.asString(this.pattern, new Date(this.now())); - - debug("DateRollingFileStream.shouldRoll with now = " + - this.now() + ", thisTime = " + thisTime + ", lastTime = " + lastTime); - - this.lastTimeWeWroteSomething = thisTime; - this.previousTime = lastTime; - - return thisTime !== lastTime; -}; - -DateRollingFileStream.prototype.roll = function(filename, callback) { - var that = this; - - debug("Starting roll"); - - if (this.alwaysIncludePattern) { - this.filename = this.baseFilename + this.lastTimeWeWroteSomething; - this.closeTheStream(this.openTheStream.bind(this, callback)); - } else { - var newFilename = this.baseFilename + this.previousTime; - this.closeTheStream( - deleteAnyExistingFile.bind(null, - renameTheCurrentFile.bind(null, - this.openTheStream.bind(this, - callback)))); - } - - function deleteAnyExistingFile(cb) { - //on windows, you can get a EEXIST error if you rename a file to an existing file - //so, we'll try to delete the file we're renaming to first - fs.unlink(newFilename, function (err) { - //ignore err: if we could not delete, it's most likely that it doesn't exist - cb(); - }); - } - - function renameTheCurrentFile(cb) { - debug("Renaming the " + filename + " -> " + newFilename); - fs.rename(filename, newFilename, cb); - } - -}; |