// 1. Set Profiling to Off in the UI hours in advance
// Name: appboy_prod_users_2
// Connection: iad-mongos0.objectrocket.com:15165

// 2. Prerequisite : Jon confirmed the names and results below.
db.getSiblingDB("zedge_users").getCollectionNames();
db.getSiblingDB("metro_user").getCollectionNames();
db.getSiblingDB("tinder_users").getCollectionNames();
db.getSiblingDB("thrillist_users").getCollectionNames();
db.getSiblingDB("mdbfoo").getCollectionNames();
db.getSiblingDB("glide_users").getCollectionNames();
db.getSiblingDB("bing_users").getCollectionNames();
db.getSiblingDB("samsunghq_uses").getCollectionNames();
db.getSiblingDB("lifelock_users").getCollectionNames();
db.getSiblingDB("qik_users").getCollectionNames();
db.getSiblingDB("perfstats").getCollectionNames();
db.getSiblingDB("letsbonus_users").getCollectionNames();
db.getSiblingDB("test").getCollectionNames();

// 3. vim tkt80044.js <- Create the Script Below, fix user/pass
user='xxx';
password='xxx';
dbs = [ "zedge_users", "metro_user", "tinder_users", "thrillist_users", "mdbfoo", "glide_users", "bing_users","samsunghq_uses", "lifelock_users", "qik_users", "perfstats", "letsbonus_users", "test"
 ];
dbs.forEach(function(database){
  db.getSiblingDB(database).dropDatabase()
})
db.getSiblingDB('config').shards.find().forEach(function(shard){
  x = new Mongo (shard.host);
  x.getDB('admin').auth(user,password);
  dbs.forEach(function(database){
    try{
      x.getDB(database).dropDatabase()
    }catch(err){
      print("Failed to drop "+database+" from "+shard.host.split("/")[0])
    }
  });
});
db.getSiblingDB('config').mongos.find({ ping : {$gte: new Date(ISODate().getTime() - 1000 * 60 * 2)}}).forEach(function(mongos_host){
  x = new Mongo (mongos_host._id);
  x.getDB('admin').auth(user,password);
  x.adminCommand('flushRouterConfig');
  dbs.forEach(function(database){
    try{
      x.getDB(database).dropDatabase()
    }
    catch(err){
      print("Failed to drop "+database+" from mongos!")
    }
  });
  x.adminCommand('flushRouterConfig');
  x.adminCommand('flushRouterConfig');
});

// 4. Drop : Run repeatedly until "show databases" doesn't list the databases above
// mongo ....
// load("tkt80044.js");
//
// Note, you will see output about mongo setting up connections to shards.