cache maintenance remove routine added - needs a real one

[nodejs-repoproxy.git] / lib / maintain.js

diff --git a/lib/maintain.js b/lib/maintain.js
index fe19a00..cd8ea8b 100644 (file)
--- a/lib/maintain.js
+++ b/lib/maintain.js
@@ -8,7 +8,14 @@ var log = require("./log.js");
 
 function maintainCache() {
        // TODO i should check that im already running here and exit if i am
-       log.debug("Cache maintainence routine starting...");
+       if(global.repoproxy.maintain==1) {
+               log.warning("cache maintenance routine started, but its already running");
+               return;
+       }
+       
+       global.repoproxy.maintain = 1;
+       
+       log.info("Cache maintainence routine starting...");
        for(var index in global.repoproxy.repo) {
                //log.debug("start cleanup in ", index);
                //log.debug("cleanup array ", global.repoproxy.repo[index]);
@@ -32,7 +39,36 @@ function maintainCache() {
                        break;
                }
        }
-       log.debug("Cache maintainence routine ended...");
+       log.info("Cache maintainence routine ended...");
+       
+       
+       
+       log.info("beginning cache trash cleanup");
+       // TODO: do this bit properly, check that globals are set properly
+       var spawn = require('child_process').spawn;
+       
+       // TODO: be carefull we actually have a place to remove
+       if(typeof global.repoproxy == "undefined") {
+               log.error("serious issue, globals not accessible?");
+               process.exit(10);
+       } else if(typeof global.repoproxy.cacheDir == "undefined") {
+               log.error("serious issue, globals not accessible (cache check)?");
+               process.exit(10);
+       } else {
+           var remove  = spawn("rm", ["-r", global.repoproxy.cacheDir + "/.cleanup/*"]);
+           remove.on("close", function(code, sig) {
+               log.debug("remove ended with %d, %d", code, sig);
+           });
+           remove.stderr.on("data", function(line) {
+               log.debug("stderr from lazy remove: ", line.toString("utf8"));
+           });
+           remove.stdout.on("data", function(line) {
+               log.debug("stdout from lazy remove: ", line.toString("ascii"));
+           });
+       }
+       log.info("Trash empty");
+       
+       global.repoproxy.maintain = 0;
 }
 
 exports.startTimer = function() {