private static SortedDictionary<Version, SortedDictionary<AssemblyNameExtension, string>> GenerateListOfAssembliesByRuntime(string strongName, GetAssemblyRuntimeVersion getRuntimeVersion, Version targetedRuntime, Microsoft.Build.Shared.FileExists fileExists, GetPathFromFusionName getPathFromFusionName, GetGacEnumerator getGacEnumerator, bool specificVersion)
 {
     Microsoft.Build.Shared.ErrorUtilities.VerifyThrowArgumentNull(targetedRuntime, "targetedRuntime");
     IEnumerable<AssemblyNameExtension> enumerable = getGacEnumerator(strongName);
     SortedDictionary<Version, SortedDictionary<AssemblyNameExtension, string>> dictionary = new SortedDictionary<Version, SortedDictionary<AssemblyNameExtension, string>>(ReverseVersionGenericComparer.Comparer);
     if (enumerable != null)
     {
         foreach (AssemblyNameExtension extension in enumerable)
         {
             string str = getPathFromFusionName(extension.FullName);
             if (!string.IsNullOrEmpty(str) && fileExists(str))
             {
                 Version version = VersionUtilities.ConvertToVersion(getRuntimeVersion(str));
                 if ((version != null) && ((targetedRuntime.CompareTo(version) >= 0) || specificVersion))
                 {
                     SortedDictionary<AssemblyNameExtension, string> dictionary2 = null;
                     dictionary.TryGetValue(version, out dictionary2);
                     if (dictionary2 == null)
                     {
                         dictionary2 = new SortedDictionary<AssemblyNameExtension, string>(AssemblyNameReverseVersionComparer.GenericComparer);
                         dictionary.Add(version, dictionary2);
                     }
                     if (!dictionary2.ContainsKey(extension))
                     {
                         dictionary2.Add(extension, str);
                     }
                 }
             }
         }
     }
     return dictionary;
 }
 internal static string GetLocation(AssemblyNameExtension strongName, ProcessorArchitecture targetProcessorArchitecture, GetAssemblyRuntimeVersion getRuntimeVersion, Version targetedRuntimeVersion, bool fullFusionName, Microsoft.Build.Shared.FileExists fileExists, GetPathFromFusionName getPathFromFusionName, GetGacEnumerator getGacEnumerator, bool specificVersion)
 {
     string str = null;
     if (((strongName.GetPublicKeyToken() == null) || (strongName.GetPublicKeyToken().Length == 0)) && (strongName.FullName.IndexOf("PublicKeyToken", StringComparison.OrdinalIgnoreCase) != -1))
     {
         return str;
     }
     getPathFromFusionName = getPathFromFusionName ?? pathFromFusionName;
     getGacEnumerator = getGacEnumerator ?? gacEnumerator;
     if (!strongName.HasProcessorArchitectureInFusionName)
     {
         if ((targetProcessorArchitecture != ProcessorArchitecture.MSIL) && (targetProcessorArchitecture != ProcessorArchitecture.None))
         {
             string str2 = ResolveAssemblyReference.ProcessorArchitectureToString(targetProcessorArchitecture);
             if (fullFusionName)
             {
                 str = CheckForFullFusionNameInGac(strongName, str2, getPathFromFusionName);
             }
             else
             {
                 str = GetLocationImpl(strongName, str2, getRuntimeVersion, targetedRuntimeVersion, fileExists, getPathFromFusionName, getGacEnumerator, specificVersion);
             }
             if ((str != null) && (str.Length > 0))
             {
                 return str;
             }
         }
         if (fullFusionName)
         {
             str = CheckForFullFusionNameInGac(strongName, "MSIL", getPathFromFusionName);
         }
         else
         {
             str = GetLocationImpl(strongName, "MSIL", getRuntimeVersion, targetedRuntimeVersion, fileExists, getPathFromFusionName, getGacEnumerator, specificVersion);
         }
         if ((str != null) && (str.Length > 0))
         {
             return str;
         }
     }
     if (fullFusionName)
     {
         str = CheckForFullFusionNameInGac(strongName, null, getPathFromFusionName);
     }
     else
     {
         str = GetLocationImpl(strongName, null, getRuntimeVersion, targetedRuntimeVersion, fileExists, getPathFromFusionName, getGacEnumerator, specificVersion);
     }
     if ((str != null) && (str.Length > 0))
     {
         return str;
     }
     return null;
 }
Ejemplo n.º 3
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 /// <summary>
 /// Given a strong name, find its path in the GAC.
 /// </summary>
 /// <param name="strongName">The strong name.</param>
 /// <param name="targetProcessorArchitecture">Like x86 or IA64\AMD64.</param>
 /// <param name="getRuntimeVersion">Delegate to get the runtime version from a file path</param>
 /// <param name="targetedRuntimeVersion">What version of the runtime are we targeting</param>
 /// <param name="fullFusionName">Are we guranteed to have a full fusion name. This really can only happen if we have already resolved the assembly</param>
 /// <returns>The path to the assembly. Empty if none exists.</returns>
 internal static string GetLocation
 (
     AssemblyNameExtension strongName,
     ProcessorArchitecture targetProcessorArchitecture,
     GetAssemblyRuntimeVersion getRuntimeVersion,
     Version targetedRuntimeVersion,
     bool fullFusionName,
     FileExists fileExists,
     GetPathFromFusionName getPathFromFusionName,
     GetGacEnumerator getGacEnumerator,
     bool specificVersion
 )
 {
     return(GetLocation(null, strongName, targetProcessorArchitecture, getRuntimeVersion, targetedRuntimeVersion, fullFusionName, fileExists, getPathFromFusionName, getGacEnumerator, specificVersion));
 }
Ejemplo n.º 4
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        /// <summary>
        /// Given a strong name generate the gac enumerator.
        /// </summary>
        internal static IEnumerable <AssemblyNameExtension> GetGacNativeEnumerator(string strongName)
        {
            IEnumerable <AssemblyNameExtension> gacEnumerator = null;

            try
            {
                // Will fail if the publickeyToken is null but will not fail if it is missing.
                gacEnumerator = new Microsoft.Build.Tasks.NativeMethods.AssemblyCacheEnum(strongName);
            }
            catch (FileLoadException)
            {
                // We could not handle the name passed in
                return(null);
            }

            return(gacEnumerator);
        }
Ejemplo n.º 5
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        /// <summary>
        /// Given a strong name, find its path in the GAC.
        /// </summary>
        /// <param name="strongName">The strong name.</param>
        /// <param name="targetProcessorArchitecture">Like x86 or IA64\AMD64.</param>
        /// <returns>The path to the assembly. Empty if none exists.</returns>
        private static string GetLocationImpl(AssemblyNameExtension assemblyName, string targetProcessorArchitecture, GetAssemblyRuntimeVersion getRuntimeVersion, Version targetedRuntime, FileExists fileExists, GetPathFromFusionName getPathFromFusionName, GetGacEnumerator getGacEnumerator, bool specificVersion)
        {
            // Extra checks for PInvoke-destined data.
            ErrorUtilities.VerifyThrowArgumentNull(assemblyName, "assemblyName");
            ErrorUtilities.VerifyThrow(assemblyName.FullName != null, "Got a null assembly name fullname.");

            string strongName = assemblyName.FullName;

            if (targetProcessorArchitecture != null && !assemblyName.HasProcessorArchitectureInFusionName)
            {
                strongName += ", ProcessorArchitecture=" + targetProcessorArchitecture;
            }

            string assemblyPath = String.Empty;

            // Dictionary sorted by Version in reverse order, this will give the values enumeration the highest runtime version first.
            SortedDictionary<Version, SortedDictionary<AssemblyNameExtension, string>> assembliesByRuntime = GenerateListOfAssembliesByRuntime(strongName, getRuntimeVersion, targetedRuntime, fileExists, getPathFromFusionName, getGacEnumerator, specificVersion);
            if (assembliesByRuntime != null)
            {
                foreach (SortedDictionary<AssemblyNameExtension, string> runtimeBucket in assembliesByRuntime.Values)
                {
                    // Grab the first element if there are one or more elements. This will give us the highest version assembly name.
                    if (runtimeBucket.Count > 0)
                    {
                        foreach (KeyValuePair<AssemblyNameExtension, string> kvp in runtimeBucket)
                        {
                            assemblyPath = kvp.Value;
                            break;
                        }

                        if (!String.IsNullOrEmpty(assemblyPath))
                        {
                            break;
                        }
                    }
                }
            }

            return assemblyPath;
        }
Ejemplo n.º 6
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        /// <summary>
        /// Given a strong name, find its path in the GAC.
        /// </summary>
        /// <param name="strongName">The strong name.</param>
        /// <param name="targetProcessorArchitecture">Like x86 or IA64\AMD64.</param>
        /// <returns>The path to the assembly. Empty if none exists.</returns>
        private static string GetLocationImpl(AssemblyNameExtension assemblyName, string targetProcessorArchitecture, GetAssemblyRuntimeVersion getRuntimeVersion, Version targetedRuntime, FileExists fileExists, GetPathFromFusionName getPathFromFusionName, GetGacEnumerator getGacEnumerator, bool specificVersion)
        {
            // Extra checks for PInvoke-destined data.
            ErrorUtilities.VerifyThrowArgumentNull(assemblyName, "assemblyName");
            ErrorUtilities.VerifyThrow(assemblyName.FullName != null, "Got a null assembly name fullname.");

            string strongName = assemblyName.FullName;

            if (targetProcessorArchitecture != null && !assemblyName.HasProcessorArchitectureInFusionName)
            {
                strongName += ", ProcessorArchitecture=" + targetProcessorArchitecture;
            }

            string assemblyPath = String.Empty;

            // Dictionary sorted by Version in reverse order, this will give the values enumeration the highest runtime version first.
            SortedDictionary <Version, SortedDictionary <AssemblyNameExtension, string> > assembliesByRuntime = GenerateListOfAssembliesByRuntime(strongName, getRuntimeVersion, targetedRuntime, fileExists, getPathFromFusionName, getGacEnumerator, specificVersion);

            if (assembliesByRuntime != null)
            {
                foreach (SortedDictionary <AssemblyNameExtension, string> runtimeBucket in assembliesByRuntime.Values)
                {
                    // Grab the first element if there are one or more elements. This will give us the highest version assembly name.
                    if (runtimeBucket.Count > 0)
                    {
                        foreach (KeyValuePair <AssemblyNameExtension, string> kvp in runtimeBucket)
                        {
                            assemblyPath = kvp.Value;
                            break;
                        }

                        if (!String.IsNullOrEmpty(assemblyPath))
                        {
                            break;
                        }
                    }
                }
            }

            return(assemblyPath);
        }
Ejemplo n.º 7
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        /// <summary>
        /// Given a strong name, find its path in the GAC.
        /// </summary>
        /// <param name="strongName">The strong name.</param>
        /// <param name="targetProcessorArchitecture">Like x86 or IA64\AMD64.</param>
        /// <param name="getRuntimeVersion">Delegate to get the runtime version from a file path</param>
        /// <param name="targetedRuntimeVersion">What version of the runtime are we targeting</param>
        /// <param name="fullFusionName">Are we guranteed to have a full fusion name. This really can only happen if we have already resolved the assembly</param>
        /// <returns>The path to the assembly. Empty if none exists.</returns>
        internal static string GetLocation
        (
            IBuildEngine4 buildEngine,
            AssemblyNameExtension strongName,
            ProcessorArchitecture targetProcessorArchitecture,
            GetAssemblyRuntimeVersion getRuntimeVersion,
            Version targetedRuntimeVersion,
            bool fullFusionName,
            FileExists fileExists,
            GetPathFromFusionName getPathFromFusionName,
            GetGacEnumerator getGacEnumerator,
            bool specificVersion
        )
        {
            ConcurrentDictionary <AssemblyNameExtension, string> fusionNameToResolvedPath = null;
            bool useGacRarCache = Environment.GetEnvironmentVariable("MSBUILDDISABLEGACRARCACHE") == null;

            if (buildEngine != null && useGacRarCache)
            {
                string key = "44d78b60-3bbe-48fe-9493-04119ebf515f" + "|" + targetProcessorArchitecture.ToString() + "|" + targetedRuntimeVersion.ToString() + "|" + fullFusionName.ToString() + "|" + specificVersion.ToString();
                fusionNameToResolvedPath = buildEngine.GetRegisteredTaskObject(key, RegisteredTaskObjectLifetime.Build) as ConcurrentDictionary <AssemblyNameExtension, string>;
                if (fusionNameToResolvedPath == null)
                {
                    fusionNameToResolvedPath = new ConcurrentDictionary <AssemblyNameExtension, string>(AssemblyNameComparer.GenericComparer);
                    buildEngine.RegisterTaskObject(key, fusionNameToResolvedPath, RegisteredTaskObjectLifetime.Build, true /* dispose early ok*/);
                }
                else
                {
                    if (fusionNameToResolvedPath.ContainsKey(strongName))
                    {
                        string fusionName = null;
                        fusionNameToResolvedPath.TryGetValue(strongName, out fusionName);
                        return(fusionName);
                    }
                }
            }

            // Optimize out the case where the public key token is null, if it is null it is not a strongly named assembly and CANNOT be in the gac.
            // also passing it would cause the gac enumeration method to throw an exception indicating the assembly is not a strongnamed assembly.

            string location = null;

            // If the publickeyToken is null and the publickeytoken is in the fusion name then this means we are passing in a null or empty PublicKeyToken and then this cannot possibly be in the gac.
            if ((strongName.GetPublicKeyToken() == null || strongName.GetPublicKeyToken().Length == 0) && strongName.FullName.IndexOf("PublicKeyToken", StringComparison.OrdinalIgnoreCase) != -1)
            {
                if (fusionNameToResolvedPath != null)
                {
                    fusionNameToResolvedPath.TryAdd(strongName, location);
                }

                return(location);
            }

            // A delegate was not passed in to use the default one
            getPathFromFusionName = getPathFromFusionName ?? pathFromFusionName;

            // A delegate was not passed in to use the default one
            getGacEnumerator = getGacEnumerator ?? gacEnumerator;

            // If we have no processor architecture set then we can tryout a number of processor architectures.
            if (!strongName.HasProcessorArchitectureInFusionName)
            {
                if (targetProcessorArchitecture != ProcessorArchitecture.MSIL && targetProcessorArchitecture != ProcessorArchitecture.None)
                {
                    string processorArchitecture = ResolveAssemblyReference.ProcessorArchitectureToString(targetProcessorArchitecture);
                    // Try processor specific first.
                    if (fullFusionName)
                    {
                        location = CheckForFullFusionNameInGac(strongName, processorArchitecture, getPathFromFusionName);
                    }
                    else
                    {
                        location = GetLocationImpl(strongName, processorArchitecture, getRuntimeVersion, targetedRuntimeVersion, fileExists, getPathFromFusionName, getGacEnumerator, specificVersion);
                    }

                    if (location != null && location.Length > 0)
                    {
                        if (fusionNameToResolvedPath != null)
                        {
                            fusionNameToResolvedPath.TryAdd(strongName, location);
                        }
                        return(location);
                    }
                }

                // Next, try MSIL
                if (fullFusionName)
                {
                    location = CheckForFullFusionNameInGac(strongName, "MSIL", getPathFromFusionName);
                }
                else
                {
                    location = GetLocationImpl(strongName, "MSIL", getRuntimeVersion, targetedRuntimeVersion, fileExists, getPathFromFusionName, getGacEnumerator, specificVersion);
                }
                if (location != null && location.Length > 0)
                {
                    if (fusionNameToResolvedPath != null)
                    {
                        fusionNameToResolvedPath.TryAdd(strongName, location);
                    }
                    return(location);
                }
            }

            // Next, try no processor architecure
            if (fullFusionName)
            {
                location = CheckForFullFusionNameInGac(strongName, null, getPathFromFusionName);
            }
            else
            {
                location = GetLocationImpl(strongName, null, getRuntimeVersion, targetedRuntimeVersion, fileExists, getPathFromFusionName, getGacEnumerator, specificVersion);
            }

            if (location != null && location.Length > 0)
            {
                if (fusionNameToResolvedPath != null)
                {
                    fusionNameToResolvedPath.TryAdd(strongName, location);
                }
                return(location);
            }

            if (fusionNameToResolvedPath != null)
            {
                fusionNameToResolvedPath.TryAdd(strongName, null);
            }

            return(null);
        }
Ejemplo n.º 8
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        /// <summary>
        /// Enumerate the gac and generate a list of assemblies which match the strongname by runtime.
        /// </summary>
        private static SortedDictionary <Version, SortedDictionary <AssemblyNameExtension, string> > GenerateListOfAssembliesByRuntime(string strongName, GetAssemblyRuntimeVersion getRuntimeVersion, Version targetedRuntime, FileExists fileExists, GetPathFromFusionName getPathFromFusionName, GetGacEnumerator getGacEnumerator, bool specificVersion)
        {
            ErrorUtilities.VerifyThrowArgumentNull(targetedRuntime, "targetedRuntime");

            IEnumerable <AssemblyNameExtension> gacEnum = getGacEnumerator(strongName);

            // Dictionary of Runtime version (sorted in reverse order) to a list of assemblies which are part of that runtime. This will allow us to pick the highest runtime and version first.
            SortedDictionary <Version, SortedDictionary <AssemblyNameExtension, string> > assembliesWithValidRuntimes = new SortedDictionary <Version, SortedDictionary <AssemblyNameExtension, string> >(ReverseVersionGenericComparer.Comparer);

            // Enumerate the gac values returned based on the partial or full fusion name.
            if (gacEnum != null)
            {
                foreach (AssemblyNameExtension gacAssembly in gacEnum)
                {
                    // We only have a fusion name from the IAssemblyName interface we need to get the path to the assembly to resolve it and to check its runtime.
                    string assemblyPath = getPathFromFusionName(gacAssembly.FullName);

                    // Make sure we could get the path from the Fusion name and make sure the file actually exists.
                    if (!String.IsNullOrEmpty(assemblyPath) && fileExists(assemblyPath))
                    {
                        // Get the runtime version from the found assembly.
                        string runtimeVersionRaw = getRuntimeVersion(assemblyPath);

                        // Convert the runtime string to a version so we can properly compare them as per version object comparison rules.
                        // We will accept version which are less than or equal to the targeted runtime.
                        Version runtimeVersion = VersionUtilities.ConvertToVersion(runtimeVersionRaw);

                        // Make sure the targeted runtime is greater than or equal to the runtime version of the assembly we got from the gac.
                        if (runtimeVersion != null)
                        {
                            if (targetedRuntime.CompareTo(runtimeVersion) >= 0 || specificVersion)
                            {
                                SortedDictionary <AssemblyNameExtension, string> assembliesWithRuntime = null;
                                assembliesWithValidRuntimes.TryGetValue(runtimeVersion, out assembliesWithRuntime);

                                // Create a new list if one does not exist.
                                if (assembliesWithRuntime == null)
                                {
                                    assembliesWithRuntime = new SortedDictionary <AssemblyNameExtension, string>(AssemblyNameReverseVersionComparer.GenericComparer);
                                    assembliesWithValidRuntimes.Add(runtimeVersion, assembliesWithRuntime);
                                }

                                if (!assembliesWithRuntime.ContainsKey(gacAssembly))
                                {
                                    // Add the assembly to the list
                                    assembliesWithRuntime.Add(gacAssembly, assemblyPath);
                                }
                            }
                        }
                    }
                }
            }

            return(assembliesWithValidRuntimes);
        }
Ejemplo n.º 9
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        /// <summary>
        /// Given a strong name generate the gac enumerator.
        /// </summary>
        internal static IEnumerable<AssemblyNameExtension> GetGacNativeEnumerator(string strongName)
        {
            IEnumerable<AssemblyNameExtension> gacEnumerator = null;
            try
            {
                // Will fail if the publickeyToken is null but will not fail if it is missing.
                gacEnumerator = new Microsoft.Build.Tasks.NativeMethods.AssemblyCacheEnum(strongName);
            }
            catch (FileLoadException)
            {
                // We could not handle the name passed in
                return null;
            }

            return gacEnumerator;
        }
Ejemplo n.º 10
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        /// <summary>
        /// Given a strong name, find its path in the GAC.
        /// </summary>
        /// <param name="strongName">The strong name.</param>
        /// <param name="targetProcessorArchitecture">Like x86 or IA64\AMD64.</param>
        /// <param name="getRuntimeVersion">Delegate to get the runtime version from a file path</param>
        /// <param name="targetedRuntimeVersion">What version of the runtime are we targeting</param>
        /// <param name="fullFusionName">Are we guranteed to have a full fusion name. This really can only happen if we have already resolved the assembly</param>
        /// <returns>The path to the assembly. Empty if none exists.</returns>
        internal static string GetLocation
        (
            IBuildEngine4 buildEngine,
            AssemblyNameExtension strongName,
            ProcessorArchitecture targetProcessorArchitecture,
            GetAssemblyRuntimeVersion getRuntimeVersion,
            Version targetedRuntimeVersion,
            bool fullFusionName,
            FileExists fileExists,
            GetPathFromFusionName getPathFromFusionName,
            GetGacEnumerator getGacEnumerator,
            bool specificVersion
        )
        {
            ConcurrentDictionary<AssemblyNameExtension, string> fusionNameToResolvedPath = null;
            bool useGacRarCache = Environment.GetEnvironmentVariable("MSBUILDDISABLEGACRARCACHE") == null;
            if (buildEngine != null && useGacRarCache)
            {
                string key = "44d78b60-3bbe-48fe-9493-04119ebf515f" + "|" + targetProcessorArchitecture.ToString() + "|" + targetedRuntimeVersion.ToString() + "|" + fullFusionName.ToString() + "|" + specificVersion.ToString();
                fusionNameToResolvedPath = buildEngine.GetRegisteredTaskObject(key, RegisteredTaskObjectLifetime.Build) as ConcurrentDictionary<AssemblyNameExtension, string>;
                if (fusionNameToResolvedPath == null)
                {
                    fusionNameToResolvedPath = new ConcurrentDictionary<AssemblyNameExtension, string>(AssemblyNameComparer.GenericComparer);
                    buildEngine.RegisterTaskObject(key, fusionNameToResolvedPath, RegisteredTaskObjectLifetime.Build, true /* dispose early ok*/);
                }
                else
                {
                    if (fusionNameToResolvedPath.ContainsKey(strongName))
                    {
                        string fusionName = null;
                        fusionNameToResolvedPath.TryGetValue(strongName, out fusionName);
                        return fusionName;
                    }
                }
            }

            // Optimize out the case where the public key token is null, if it is null it is not a strongly named assembly and CANNOT be in the gac.
            // also passing it would cause the gac enumeration method to throw an exception indicating the assembly is not a strongnamed assembly.

            string location = null;

            // If the publickeyToken is null and the publickeytoken is in the fusion name then this means we are passing in a null or empty PublicKeyToken and then this cannot possibly be in the gac.
            if ((strongName.GetPublicKeyToken() == null || strongName.GetPublicKeyToken().Length == 0) && strongName.FullName.IndexOf("PublicKeyToken", StringComparison.OrdinalIgnoreCase) != -1)
            {
                if (fusionNameToResolvedPath != null)
                {
                    fusionNameToResolvedPath.TryAdd(strongName, location);
                }

                return location;
            }

            // A delegate was not passed in to use the default one
            getPathFromFusionName = getPathFromFusionName ?? pathFromFusionName;

            // A delegate was not passed in to use the default one
            getGacEnumerator = getGacEnumerator ?? gacEnumerator;

            // If we have no processor architecture set then we can tryout a number of processor architectures.
            if (!strongName.HasProcessorArchitectureInFusionName)
            {
                if (targetProcessorArchitecture != ProcessorArchitecture.MSIL && targetProcessorArchitecture != ProcessorArchitecture.None)
                {
                    string processorArchitecture = ResolveAssemblyReference.ProcessorArchitectureToString(targetProcessorArchitecture);
                    // Try processor specific first.
                    if (fullFusionName)
                    {
                        location = CheckForFullFusionNameInGac(strongName, processorArchitecture, getPathFromFusionName);
                    }
                    else
                    {
                        location = GetLocationImpl(strongName, processorArchitecture, getRuntimeVersion, targetedRuntimeVersion, fileExists, getPathFromFusionName, getGacEnumerator, specificVersion);
                    }

                    if (location != null && location.Length > 0)
                    {
                        if (fusionNameToResolvedPath != null)
                        {
                            fusionNameToResolvedPath.TryAdd(strongName, location);
                        }
                        return location;
                    }
                }

                // Next, try MSIL
                if (fullFusionName)
                {
                    location = CheckForFullFusionNameInGac(strongName, "MSIL", getPathFromFusionName);
                }
                else
                {
                    location = GetLocationImpl(strongName, "MSIL", getRuntimeVersion, targetedRuntimeVersion, fileExists, getPathFromFusionName, getGacEnumerator, specificVersion);
                }
                if (location != null && location.Length > 0)
                {
                    if (fusionNameToResolvedPath != null)
                    {
                        fusionNameToResolvedPath.TryAdd(strongName, location);
                    }
                    return location;
                }
            }

            // Next, try no processor architecure
            if (fullFusionName)
            {
                location = CheckForFullFusionNameInGac(strongName, null, getPathFromFusionName);
            }
            else
            {
                location = GetLocationImpl(strongName, null, getRuntimeVersion, targetedRuntimeVersion, fileExists, getPathFromFusionName, getGacEnumerator, specificVersion);
            }

            if (location != null && location.Length > 0)
            {
                if (fusionNameToResolvedPath != null)
                {
                    fusionNameToResolvedPath.TryAdd(strongName, location);
                }
                return location;
            }

            if (fusionNameToResolvedPath != null)
            {
                fusionNameToResolvedPath.TryAdd(strongName, null);
            }

            return null;
        }
Ejemplo n.º 11
0
 /// <summary>
 /// Given a strong name, find its path in the GAC.
 /// </summary>
 /// <param name="strongName">The strong name.</param>
 /// <param name="targetProcessorArchitecture">Like x86 or IA64\AMD64.</param>
 /// <param name="getRuntimeVersion">Delegate to get the runtime version from a file path</param>
 /// <param name="targetedRuntimeVersion">What version of the runtime are we targeting</param>
 /// <param name="fullFusionName">Are we guranteed to have a full fusion name. This really can only happen if we have already resolved the assembly</param>
 /// <returns>The path to the assembly. Empty if none exists.</returns>
 internal static string GetLocation
 (
     AssemblyNameExtension strongName,
     ProcessorArchitecture targetProcessorArchitecture,
     GetAssemblyRuntimeVersion getRuntimeVersion,
     Version targetedRuntimeVersion,
     bool fullFusionName,
     FileExists fileExists,
     GetPathFromFusionName getPathFromFusionName,
     GetGacEnumerator getGacEnumerator,
     bool specificVersion
 )
 {
     return GetLocation(null, strongName, targetProcessorArchitecture, getRuntimeVersion, targetedRuntimeVersion, fullFusionName, fileExists, getPathFromFusionName, getGacEnumerator, specificVersion);
 }
Ejemplo n.º 12
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        /// <summary>
        /// Enumerate the gac and generate a list of assemblies which match the strongname by runtime.
        /// </summary>
        private static SortedDictionary<Version, SortedDictionary<AssemblyNameExtension, string>> GenerateListOfAssembliesByRuntime(string strongName, GetAssemblyRuntimeVersion getRuntimeVersion, Version targetedRuntime, FileExists fileExists, GetPathFromFusionName getPathFromFusionName, GetGacEnumerator getGacEnumerator, bool specificVersion)
        {
            ErrorUtilities.VerifyThrowArgumentNull(targetedRuntime, "targetedRuntime");

            IEnumerable<AssemblyNameExtension> gacEnum = getGacEnumerator(strongName);

            // Dictionary of Runtime version (sorted in reverse order) to a list of assemblies which are part of that runtime. This will allow us to pick the highest runtime and version first.
            SortedDictionary<Version, SortedDictionary<AssemblyNameExtension, string>> assembliesWithValidRuntimes = new SortedDictionary<Version, SortedDictionary<AssemblyNameExtension, string>>(ReverseVersionGenericComparer.Comparer);

            // Enumerate the gac values returned based on the partial or full fusion name.
            if (gacEnum != null)
            {
                foreach (AssemblyNameExtension gacAssembly in gacEnum)
                {
                    // We only have a fusion name from the IAssemblyName interface we need to get the path to the assembly to resolve it and to check its runtime.
                    string assemblyPath = getPathFromFusionName(gacAssembly.FullName);

                    // Make sure we could get the path from the Fusion name and make sure the file actually exists.
                    if (!String.IsNullOrEmpty(assemblyPath) && fileExists(assemblyPath))
                    {
                        // Get the runtime version from the found assembly.
                        string runtimeVersionRaw = getRuntimeVersion(assemblyPath);

                        // Convert the runtime string to a version so we can properly compare them as per version object comparison rules. 
                        // We will accept version which are less than or equal to the targeted runtime.
                        Version runtimeVersion = VersionUtilities.ConvertToVersion(runtimeVersionRaw);

                        // Make sure the targeted runtime is greater than or equal to the runtime version of the assembly we got from the gac.
                        if (runtimeVersion != null)
                        {
                            if (targetedRuntime.CompareTo(runtimeVersion) >= 0 || specificVersion)
                            {
                                SortedDictionary<AssemblyNameExtension, string> assembliesWithRuntime = null;
                                assembliesWithValidRuntimes.TryGetValue(runtimeVersion, out assembliesWithRuntime);

                                // Create a new list if one does not exist.
                                if (assembliesWithRuntime == null)
                                {
                                    assembliesWithRuntime = new SortedDictionary<AssemblyNameExtension, string>(AssemblyNameReverseVersionComparer.GenericComparer);
                                    assembliesWithValidRuntimes.Add(runtimeVersion, assembliesWithRuntime);
                                }

                                if (!assembliesWithRuntime.ContainsKey(gacAssembly))
                                {
                                    // Add the assembly to the list
                                    assembliesWithRuntime.Add(gacAssembly, assemblyPath);
                                }
                            }
                        }
                    }
                }
            }

            return assembliesWithValidRuntimes;
        }
Ejemplo n.º 13
0
        internal static string GetLocation(AssemblyNameExtension strongName, ProcessorArchitecture targetProcessorArchitecture, GetAssemblyRuntimeVersion getRuntimeVersion, Version targetedRuntimeVersion, bool fullFusionName, Microsoft.Build.Shared.FileExists fileExists, GetPathFromFusionName getPathFromFusionName, GetGacEnumerator getGacEnumerator, bool specificVersion)
        {
            string str = null;

            if (((strongName.GetPublicKeyToken() == null) || (strongName.GetPublicKeyToken().Length == 0)) && (strongName.FullName.IndexOf("PublicKeyToken", StringComparison.OrdinalIgnoreCase) != -1))
            {
                return(str);
            }
            getPathFromFusionName = getPathFromFusionName ?? pathFromFusionName;
            getGacEnumerator      = getGacEnumerator ?? gacEnumerator;
            if (!strongName.HasProcessorArchitectureInFusionName)
            {
                if ((targetProcessorArchitecture != ProcessorArchitecture.MSIL) && (targetProcessorArchitecture != ProcessorArchitecture.None))
                {
                    string str2 = ResolveAssemblyReference.ProcessorArchitectureToString(targetProcessorArchitecture);
                    if (fullFusionName)
                    {
                        str = CheckForFullFusionNameInGac(strongName, str2, getPathFromFusionName);
                    }
                    else
                    {
                        str = GetLocationImpl(strongName, str2, getRuntimeVersion, targetedRuntimeVersion, fileExists, getPathFromFusionName, getGacEnumerator, specificVersion);
                    }
                    if ((str != null) && (str.Length > 0))
                    {
                        return(str);
                    }
                }
                if (fullFusionName)
                {
                    str = CheckForFullFusionNameInGac(strongName, "MSIL", getPathFromFusionName);
                }
                else
                {
                    str = GetLocationImpl(strongName, "MSIL", getRuntimeVersion, targetedRuntimeVersion, fileExists, getPathFromFusionName, getGacEnumerator, specificVersion);
                }
                if ((str != null) && (str.Length > 0))
                {
                    return(str);
                }
            }
            if (fullFusionName)
            {
                str = CheckForFullFusionNameInGac(strongName, null, getPathFromFusionName);
            }
            else
            {
                str = GetLocationImpl(strongName, null, getRuntimeVersion, targetedRuntimeVersion, fileExists, getPathFromFusionName, getGacEnumerator, specificVersion);
            }
            if ((str != null) && (str.Length > 0))
            {
                return(str);
            }
            return(null);
        }
Ejemplo n.º 14
0
        private static SortedDictionary <Version, SortedDictionary <AssemblyNameExtension, string> > GenerateListOfAssembliesByRuntime(string strongName, GetAssemblyRuntimeVersion getRuntimeVersion, Version targetedRuntime, Microsoft.Build.Shared.FileExists fileExists, GetPathFromFusionName getPathFromFusionName, GetGacEnumerator getGacEnumerator, bool specificVersion)
        {
            Microsoft.Build.Shared.ErrorUtilities.VerifyThrowArgumentNull(targetedRuntime, "targetedRuntime");
            IEnumerable <AssemblyNameExtension> enumerable = getGacEnumerator(strongName);
            SortedDictionary <Version, SortedDictionary <AssemblyNameExtension, string> > dictionary = new SortedDictionary <Version, SortedDictionary <AssemblyNameExtension, string> >(ReverseVersionGenericComparer.Comparer);

            if (enumerable != null)
            {
                foreach (AssemblyNameExtension extension in enumerable)
                {
                    string str = getPathFromFusionName(extension.FullName);
                    if (!string.IsNullOrEmpty(str) && fileExists(str))
                    {
                        Version version = VersionUtilities.ConvertToVersion(getRuntimeVersion(str));
                        if ((version != null) && ((targetedRuntime.CompareTo(version) >= 0) || specificVersion))
                        {
                            SortedDictionary <AssemblyNameExtension, string> dictionary2 = null;
                            dictionary.TryGetValue(version, out dictionary2);
                            if (dictionary2 == null)
                            {
                                dictionary2 = new SortedDictionary <AssemblyNameExtension, string>(AssemblyNameReverseVersionComparer.GenericComparer);
                                dictionary.Add(version, dictionary2);
                            }
                            if (!dictionary2.ContainsKey(extension))
                            {
                                dictionary2.Add(extension, str);
                            }
                        }
                    }
                }
            }
            return(dictionary);
        }
Ejemplo n.º 15
0
        private static string GetLocationImpl(AssemblyNameExtension assemblyName, string targetProcessorArchitecture, GetAssemblyRuntimeVersion getRuntimeVersion, Version targetedRuntime, Microsoft.Build.Shared.FileExists fileExists, GetPathFromFusionName getPathFromFusionName, GetGacEnumerator getGacEnumerator, bool specificVersion)
        {
            Microsoft.Build.Shared.ErrorUtilities.VerifyThrowArgumentNull(assemblyName, "assemblyName");
            Microsoft.Build.Shared.ErrorUtilities.VerifyThrow(assemblyName.FullName != null, "Got a null assembly name fullname.");
            string fullName = assemblyName.FullName;

            if ((targetProcessorArchitecture != null) && !assemblyName.HasProcessorArchitectureInFusionName)
            {
                fullName = fullName + ", ProcessorArchitecture=" + targetProcessorArchitecture;
            }
            string str2 = string.Empty;
            SortedDictionary <Version, SortedDictionary <AssemblyNameExtension, string> > dictionary = GenerateListOfAssembliesByRuntime(fullName, getRuntimeVersion, targetedRuntime, fileExists, getPathFromFusionName, getGacEnumerator, specificVersion);

            if (dictionary != null)
            {
                foreach (SortedDictionary <AssemblyNameExtension, string> dictionary2 in dictionary.Values)
                {
                    if (dictionary2.Count <= 0)
                    {
                        continue;
                    }
                    foreach (KeyValuePair <AssemblyNameExtension, string> pair in dictionary2)
                    {
                        str2 = pair.Value;
                        break;
                    }
                    if (!string.IsNullOrEmpty(str2))
                    {
                        return(str2);
                    }
                }
            }
            return(str2);
        }
 private static string GetLocationImpl(AssemblyNameExtension assemblyName, string targetProcessorArchitecture, GetAssemblyRuntimeVersion getRuntimeVersion, Version targetedRuntime, Microsoft.Build.Shared.FileExists fileExists, GetPathFromFusionName getPathFromFusionName, GetGacEnumerator getGacEnumerator, bool specificVersion)
 {
     Microsoft.Build.Shared.ErrorUtilities.VerifyThrowArgumentNull(assemblyName, "assemblyName");
     Microsoft.Build.Shared.ErrorUtilities.VerifyThrow(assemblyName.FullName != null, "Got a null assembly name fullname.");
     string fullName = assemblyName.FullName;
     if ((targetProcessorArchitecture != null) && !assemblyName.HasProcessorArchitectureInFusionName)
     {
         fullName = fullName + ", ProcessorArchitecture=" + targetProcessorArchitecture;
     }
     string str2 = string.Empty;
     SortedDictionary<Version, SortedDictionary<AssemblyNameExtension, string>> dictionary = GenerateListOfAssembliesByRuntime(fullName, getRuntimeVersion, targetedRuntime, fileExists, getPathFromFusionName, getGacEnumerator, specificVersion);
     if (dictionary != null)
     {
         foreach (SortedDictionary<AssemblyNameExtension, string> dictionary2 in dictionary.Values)
         {
             if (dictionary2.Count <= 0)
             {
                 continue;
             }
             foreach (KeyValuePair<AssemblyNameExtension, string> pair in dictionary2)
             {
                 str2 = pair.Value;
                 break;
             }
             if (!string.IsNullOrEmpty(str2))
             {
                 return str2;
             }
         }
     }
     return str2;
 }