private Dictionary<string,bool> AvailableOnRep(ModuleInfo moduleInfo)
{
string[] URIs = Settings.RepositoryURIs.Split('|');
String[] path = moduleInfo.BinaryName().Split('.');
Dictionary<string, bool> retval = new Dictionary<string,bool>();
foreach (string uri in URIs)
{
//logger.Log("Checking " + moduleInfo.BinaryName() + " v" + moduleInfo.GetVersion() + " availability on Rep: " + uri);
//string zipuri = uri +'/' + path[0] + '/' + path[1] + '/' + path[2] + '/' + path[3] + '/' + moduleInfo.GetVersion() + '/' + moduleInfo.BinaryName() + ".zip";
string zipuri = uri;
foreach (string pathElement in path)
zipuri += "/" + pathElement;
//by default platform should point to the Latest on the repository if a version of the binary isn't specified
string binaryversion = "Latest";
if (moduleInfo.GetDesiredVersion() != null && moduleInfo.GetDesiredVersion() != "0.0.0.0")
{
binaryversion = moduleInfo.GetDesiredVersion();
}
zipuri += '/' + binaryversion + '/' + moduleInfo.BinaryName() + ".zip";
if (UrlIsValid(zipuri))
{
retval[zipuri]=true;
return retval;
}
}
retval[""] = false;
return retval;
}
private bool GetAddInFromRep(ModuleInfo moduleInfo , bool rebuild = true)
{
Dictionary<string,bool> repAvailability = AvailableOnRep(moduleInfo) ;
if (!repAvailability.ContainsValue(true))
{
logger.Log("Can't find "+moduleInfo.BinaryName() + " v "+ moduleInfo.GetDesiredVersion()+" on any rep.");
return false;
}
// on fetching the binaries of a module existing older versions shall be overwritten
// making sure older version module is not running.
foreach (ModuleInfo runningModuleInfo in runningModules.Values)
{
if (runningModuleInfo.BinaryName().Equals(moduleInfo.BinaryName()))
throw new Exception(String.Format("Attempted to fetch module, with same binary name module running. Running: ({0}, v {1}) Fetching: ({2}, v{3})", runningModuleInfo.BinaryName(), runningModuleInfo.GetRunningVersion() , moduleInfo.BinaryName() , moduleInfo.GetDesiredVersion()));
}
//unloading addin
AddInToken removeToken = null;
foreach (AddInToken t in allAddinTokens)
{
if (t.Name.Equals(moduleInfo.BinaryName()))
{
removeToken = t;
break;
}
}
allAddinTokens.Remove(removeToken);
removeToken = null;
GC.Collect();
try
{
CreateAddInDirectory(Constants.AddInRoot + "\\AddIns\\", moduleInfo.BinaryName());
DownloadFile(repAvailability.FirstOrDefault(x => x.Value == true).Key, Constants.AddInRoot + "\\AddIns\\" + moduleInfo.BinaryName(), moduleInfo.BinaryName() + ".zip");
UnpackZip(Constants.AddInRoot + "\\AddIns\\" + moduleInfo.BinaryName() + "\\" + moduleInfo.BinaryName() + ".zip", Constants.AddInRoot + "\\AddIns\\" + moduleInfo.BinaryName());
if(rebuild)
rebuildAddInTokens();
File.Delete(Constants.AddInRoot + "\\AddIns\\" + moduleInfo.BinaryName() + "\\" + moduleInfo.BinaryName() + ".zip");
}
catch (Exception e)
{
logger.Log("Exception : " + e);
return false;
}
return true;
}
/// <summary>
/// Starts a module given its token
/// We don't do this anymore: Has the side effect of updating the moduleInfo object's version to what was exactly ran
/// </summary>
/// <param name="moduleInfo"></param>
/// <param name="token"></param>
/// <returns></returns>
private VModule StartModule(ModuleInfo moduleInfo, AddInToken token)
{
VModule startedModule = null;
string moduleVersion = Utils.GetHomeOSUpdateVersion(Utils.GetAddInConfigFilepath(moduleInfo.BinaryName()), logger);
if (!CompareModuleVersions(moduleInfo.GetDesiredVersion(), moduleVersion))
{
logger.Log("WARNING: Starting an inexact match for {0}", moduleInfo.FriendlyName());
}
moduleInfo.SetRunningVersion(moduleVersion);
switch (Constants.ModuleIsolationLevel)
{
case ModuleIsolationModes.AppDomain:
// AppDomain addInAppDomain = AppDomain.CreateDomain(moduleInfo.BinaryName());
// startedModule = token.Activate<VModule>(addInAppDomain);
// Adding upfront, to check if the module is already running.
// So that token is not re-activated if not needed - rayman
if (runningModules.Values.Contains(moduleInfo))
throw new Exception(string.Format("Attempted to run duplicate module. New = {0}. Old = {1}", moduleInfo, moduleInfo));
startedModule = token.Activate<VModule>(AddInSecurityLevel.FullTrust);
//AddInController ainController = AddInController.GetAddInController(startedModule);
//AppDomain domain = ainController.AppDomain;
break;
case ModuleIsolationModes.Process:
AddInProcess addInProc = new AddInProcess();
startedModule = token.Activate<VModule>(addInProc, AddInSecurityLevel.FullTrust);
break;
case ModuleIsolationModes.NoAddInAppDomain:
//this requires putting Views.dll in the directory with AppBenchmarker.dll
//the simplest way to do that is to just add AppBenchmarker as a reference
//AppDomainSetup ads = new AppDomainSetup();
//ads.ApplicationBase = Environment.CurrentDirectory;//AddInRoot + "\\AddIns\\" + "AppBenchmarker";
var ad = AppDomain.CreateDomain(moduleInfo.FriendlyName());//, null, ads);
startedModule = (VModule)ad.CreateInstanceAndUnwrap("AppBenchmarker", "AppBenchmarker.Benchmarker");
break;
case ModuleIsolationModes.None:
//this requires adding AppBenchmarker and ModuleBase projects as References
//startedModule = (VModule)new AppBenchmarker.Benchmarker();
//if (moduleInfo.BinaryName().Equals("AppCamera"))
// startedModule = (VModule)new AppCamera.CameraController();
//else if (moduleInfo.BinaryName().Equals("DriverFoscam"))
// startedModule = (VModule)new DriverFoscam.DriverFoscam();
//else
// logger.Log("Unknown module: {0}", moduleInfo.BinaryName());
break;
}
if (moduleInfo.WorkingDir() == null)
moduleInfo.SetWorkingDir(Settings.ModuleWorkingDirBase + "\\" + moduleInfo.FriendlyName());
if (String.IsNullOrEmpty(moduleInfo.BaseURL()))
moduleInfo.SetBaseURL(GetBaseUrl() + "/" + moduleInfo.FriendlyName());
if (string.IsNullOrEmpty(moduleInfo.BinaryDir()))
moduleInfo.SetBinaryDir(Constants.AddInRoot + "\\AddIns\\" + moduleInfo.BinaryName());
int secret = GetNewSecret();
startedModule.Initialize(this, logger, moduleInfo, secret);
lock (this)
{
//check if we already have this module running
foreach (ModuleInfo runningModuleInfo in runningModules.Values)
{
if (runningModuleInfo.Equals(moduleInfo))
{
//moduleThread.Abort();
throw new Exception(string.Format("Attempted to run duplicate module. New = {0}. Old = {1}", moduleInfo, moduleInfo));
}
}
runningModules[startedModule] = moduleInfo;
}
SafeThread moduleThread = new SafeThread(delegate() { startedModule.Start(); }, moduleInfo.FriendlyName(), logger);
moduleThread.Start();
return startedModule;
}
/// <summary>
/// Starts a module by searching for a matching token
/// </summary>
/// <param name="moduleInfo">The ModuleInfo for the module to start</param>
public VModule StartModule(ModuleInfo moduleInfo, bool exactlyMatchVersions = false)
{
VModule startedModule = null;
foreach (AddInToken token in allAddinTokens)
{
if (token.Name.Equals(moduleInfo.BinaryName()) &&
(!exactlyMatchVersions || CompareModuleVersions(moduleInfo.GetDesiredVersion(), Utils.GetHomeOSUpdateVersion(Utils.GetAddInConfigFilepath(moduleInfo.BinaryName()), logger))))
{
if (startedModule != null)
{
logger.Log("WARNING: Found multiple matching tokens for " + moduleInfo.ToString());
continue;
}
try
{
startedModule = StartModule(moduleInfo, token);
}
catch (Exception exception)
{
logger.Log("Could not start module {0}: {1}", moduleInfo.ToString(), exception.ToString());
return null;
}
}
}
//we ran something, lets return it
if (startedModule != null)
return startedModule;
//we didn't run anything.
//if we were doing exact match on versions, this could be because we didn't find an exact match
if (exactlyMatchVersions)
{
logger.Log("No exact-match-version token found for Module: Binary name: " + moduleInfo.BinaryName() + ", App Name: " + moduleInfo.AppName() + ", Version: " + moduleInfo.GetDesiredVersion());
Version versionRep = new Version(GetVersionFromRep(Settings.RepositoryURIs, moduleInfo.BinaryName()));
Version versionLocal = new Version(Utils.GetHomeOSUpdateVersion((Utils.GetAddInConfigFilepath(moduleInfo.BinaryName())), logger));
logger.Log("The latest version for {0} on the repository: {1}", moduleInfo.BinaryName(), versionRep.ToString());
logger.Log("The version for {0} in the local AddIn dir: {1}", moduleInfo.BinaryName(), versionLocal.ToString());
if (versionRep.CompareTo(versionLocal) > 0)
{
logger.Log("The latest version on the repository ({0}) > local version ({1}) in AddIn for {2} - the latest from the rep will be downloaded!", versionRep.ToString(), versionLocal.ToString(), moduleInfo.BinaryName());
//try to get an exact match from the homestore
GetAddInFromRep(moduleInfo);
}
//maybe, we got the right version, maybe we didn't; in any case, lets now run what we can find, without being strict about version numbers
return StartModule(moduleInfo, false);
}
else
{
logger.Log("No matching token at all found for Module: Binary name: " + moduleInfo.BinaryName() + ", App Name: " + moduleInfo.AppName() + ", Version: " + moduleInfo.GetDesiredVersion());
return null;
}
}
private Dictionary<string,bool> AvailableOnRep(ModuleInfo moduleInfo)
{
string[] URIs = Settings.RepositoryURIs.Split('|');
String[] path = moduleInfo.BinaryName().Split('.');
Dictionary<string, bool> retval = new Dictionary<string,bool>();
foreach (string uri in URIs)
{
//logger.Log("Checking " + moduleInfo.BinaryName() + " v" + moduleInfo.GetVersion() + " availability on Rep: " + uri);
//string zipuri = uri +'/' + path[0] + '/' + path[1] + '/' + path[2] + '/' + path[3] + '/' + moduleInfo.GetVersion() + '/' + moduleInfo.BinaryName() + ".zip";
string zipuri = uri;
foreach (string pathElement in path)
zipuri += "/" + pathElement;
zipuri += '/' + moduleInfo.GetVersion() + '/' + moduleInfo.BinaryName() + ".zip";
if (UrlIsValid(zipuri))
{
retval[zipuri]=true;
return retval;
}
}
retval[""] = false;
return retval;
}
/// <summary>
/// Starts a module by searching for a matching token
/// </summary>
/// <param name="moduleInfo">The ModuleInfo for the module to start</param>
public VModule StartModule(ModuleInfo moduleInfo, bool exactlyMatchVersions = false)
{
VModule startedModule = null;
foreach (AddInToken token in allAddinTokens)
{
if (token.Name.Equals(moduleInfo.BinaryName()) &&
(!exactlyMatchVersions || CompareModuleVersions(moduleInfo.GetVersion(), GetHomeOSUpdateVersion(GetAddInConfigFilepath(moduleInfo.BinaryName())))))
{
if (startedModule != null)
{
logger.Log("WARNING: Found multiple matching tokens for " + moduleInfo.ToString());
continue;
}
try
{
startedModule = StartModule(moduleInfo, token);
}
catch (Exception exception)
{
logger.Log("Could not start module {0}: {1}", moduleInfo.ToString(), exception.ToString());
return null;
}
}
}
//we ran something, lets return it
if (startedModule != null)
return startedModule;
//we didn't run anything.
//if we were doing exact match on versions, this could be because we didn't find an exact match
if (exactlyMatchVersions)
{
logger.Log("No exact-match-version token found for Module: Binary name: " + moduleInfo.BinaryName() + ", App Name: " + moduleInfo.AppName() + ", Version: " + moduleInfo.GetVersion());
//try to get an exact match from the homestore
GetAddInFromRep(moduleInfo);
//maybe, we got the right version, maybe we didn't; in any case, lets now run what we can find, without being strict about version numbers
return StartModule(moduleInfo, false);
}
else
{
logger.Log("No matching token at all found for Module: Binary name: " + moduleInfo.BinaryName() + ", App Name: " + moduleInfo.AppName() + ", Version: " + moduleInfo.GetVersion());
return null;
}
}