lib/repo-yum.js

   1 var fs = require("fs");
   2 var http = require("http");
   3 var url = require("url");
   4 var path = require("path");
   5 var cache = require("./cache.js");
   6 var log = require("./log.js");
   7
   8
   9
  10 function maintain(name, repoinfo, files) {
  11         log.info("Starting maintenance routine for yum repo %s (%s)", name, repoinfo.url);
  12
  13         var metaAge = 24*3600*1000*(repoinfo.updateinterval);
  14         var expireAge = 24*3600*1000*(repoinfo.expiretime);
  15
  16         function fileCheck(i) {
  17                 log.debug("checking file: ", files[i]);
  18
  19                 // we look for repodata/repomd.xml file, if this is past maturity, we clean that whole directory
  20                 if(files[i].match(/.*repodata\/repomd\.xml$/)) {
  21                         log.debug("Found repomd.xml file: ", files[i]);
  22
  23                         // strip the repomd file to get the dir
  24                         var repomddir = files[i].replace(/repomd\.xml$/, "");
  25                         log.debug("repomd dir is:", repomddir);
  26
  27
  28                         // do the file stat
  29                         fs.stat(files[i], function(err, stats) {
  30                                 log.debug("stats for file was: ", stats);
  31                                 var curtime = new Date().getTime();
  32                                 var ctime = stats.ctime.getTime();
  33                                 log.debug("curtime is ", curtime);
  34                                 log.debug("ctime is ", ctime);
  35
  36                                 var age = curtime - ctime;
  37                                 log.debug("age is (%d) for (%d)", age, metaAge);
  38                                 if(age > metaAge) {
  39                                         // TODO: cleanup repomd directory
  40                                         cache.moveToCleanup(repomddir);
  41                                         log.info("Sending repomd directory to trash for cleanup (%s)", repomddir);
  42                                 }
  43                         })
  44
  45                 } else {
  46                         // STUFF!!!
  47                         fs.stat(files[i], function(err, stats) {
  48                                 log.debug("stats for file was: ", stats);
  49                                 var curtime = new Date().getTime();
  50                                 var atime = stats.atime.getTime();
  51                                 log.debug("curtime is ", curtime);
  52                                 log.debug("ctime is ", atime);
  53
  54                                 var age = curtime - atime;
  55                                 //log.debug("age is (%d) for (%d)", age, expireAge);
  56                                 if(age > expireAge) {
  57                                         // TODO: cleanup singular file
  58                                         // TODO: cleanup meta too, fuck me
  59                                         //log.debug("clean up file \n", files[i]);
  60                                         var metafile = files[i].replace(/(.*)\/(.[^\/]+$)/, "$1/.meta.$2.filesize");
  61                                         //log.debug("meta for this file is \n", nfile);
  62                                         cache.moveToCleanup(files[i]);
  63                                         cache.moveToCleanup(metafile);
  64                                         log.info("Sending expired file to trash for cleanup (%s)", files[i]);
  65                                 }
  66                         })
  67                 }
  68
  69                 if(typeof files[i+1] != "undefined") fileCheck(i+1);
  70         }
  71
  72         if(typeof files[0] != 'undefined') fileCheck(0)
  73         else log.info("Skipping (yum) file check as there are none... apprently?");
  74
  75
  76 }
  77
  78 exports.maintain = maintain;