X-Git-Url: http://git.pjr.cc/?p=nodejs-repoproxy.git;a=blobdiff_plain;f=lib%2Frepo-yum.js;h=57741ba2d283ef07cb0e3ae233449c46e10c7886;hp=18b383a4e6285f939a45e64931f3c57bc69f6ad2;hb=d1bf8734f65364457e522c74fb3615d5f017874c;hpb=04f3190a0bcc430af31917456a957ecc80eb160b

diff --git a/lib/repo-yum.js b/lib/repo-yum.js
index 18b383a..57741ba 100644
--- a/lib/repo-yum.js
+++ b/lib/repo-yum.js
@@ -1,5 +1,119 @@
-function maintain(details) {
-	console.log("doing yum clean for ", details);
+var fs = require("fs");
+var http = require("http");
+var url = require("url");
+var path = require("path");
+var cache = require("./cache.js");
+var log = require("./log.js");
+
+
+
+function maintain(name, repoinfo, files) {
+	log.info("Starting maintenance routine for yum repo %s (%s)", name, repoinfo.url);
+	
+	var metaAge = 24*3600*1000*(repoinfo.updateinterval);
+	var expireAge = 24*3600*1000*(repoinfo.expiretime);
+	
+	
+	function fileCheck(i) {
+		var wasExpired = false;
+		var inDownload = false;
+		
+		log.debug("checking file: ", files[i]);
+		log.debug("checking if file is in download mode");
+
+		// need to check global.repoproxy.downloads
+		if(typeof global.repoproxy.downloads[files[i]] != "undefined") {
+			if(global.repoproxy.downloads[files[i]] == 1) {
+				inDownload=true;
+			}
+		}
+		
+		
+		
+		// we look for repodata/repomd.xml file, if this is past maturity, we clean that whole directory
+		if(!inDownload) {
+			
+			var metafile = files[i].replace(/(.*)\/(.[^\/]+$)/, "$1/.meta.$2.filesize");
+
+			if(files[i].match(/.*repodata\/repomd\.xml$/)) {
+				log.debug("Found repomd.xml file: ", files[i]);
+				
+				// strip the repomd file to get the dir
+				var repomddir = files[i].replace(/repomd\.xml$/, "");
+				log.debug("repomd dir is:", repomddir);
+	
+				
+				// do the file stat
+				fs.stat(files[i], function(err, stats) {
+					log.debug("stats for file was: ", stats);
+					var curtime = new Date().getTime();
+					var ctime = stats.ctime.getTime();
+					log.debug("curtime is ", curtime);
+					log.debug("ctime is ", ctime);
+					
+					var age = curtime - ctime;
+					log.debug("age is (%d) for (%d)", age, metaAge);
+					if(age > metaAge) {
+						cache.moveToCleanup(repomddir);
+						log.info("Sending repomd directory to trash for cleanup (%s)", repomddir);
+						wasExpired = true;
+					}
+				})
+				
+			} else {
+				// STUFF!!!
+				fs.stat(files[i], function(err, stats) {
+					log.debug("stats for file was: ", stats);
+					var curtime = new Date().getTime();
+					var atime = stats.atime.getTime();
+					log.debug("curtime is ", curtime);
+					log.debug("ctime is ", atime);
+					
+					var age = curtime - atime;
+					//log.debug("age is (%d) for (%d)", age, expireAge);
+					if(age > expireAge) {
+						// TODO: cleanup singular file
+						// TODO: cleanup meta too, fuck me
+						//log.debug("clean up file \n", files[i]);
+						//log.debug("meta for this file is \n", nfile);
+						cache.moveToCleanup(files[i]);
+						cache.moveToCleanup(metafile);
+						log.info("Sending expired file to trash for cleanup (%s)", files[i]);
+						wasExpired = true;
+					}
+				})
+			}
+			
+			// check meta data
+			fs.stat(files[i], function(err, stats) {
+				var fsize = stats.size;
+				var mfile = fs.createReadStream(metafile);
+				var expSize = "";
+				mfile.on("data", function(data) {
+					expSize += data;
+				});
+				
+				mfile.on("end", function(closed) {
+					if(fsize != parseInt(expSize)) {
+						log.debug("possible metadata clash for (%s) - (%d),(%s), removing file", files[i], fsize, expSize);
+						cache.moveToCleanup(files[i]);
+						cache.moveToCleanup(metafile);
+					} else {
+						log.debug("metadata good for (%s) - (%d),(%s)", files[i], fsize, expSize);
+					}
+				});
+
+			})
+		} else {
+			log.debug("file %s was ignored as its in download", files[i]);
+		}
+
+		if(typeof files[i+1] != "undefined") fileCheck(i+1);
+	}
+	
+	if(typeof files[0] != 'undefined') fileCheck(0)
+	else log.info("Skipping (yum) file check as there are none... apprently?");
+
 }
 
 exports.maintain = maintain;
\ No newline at end of file