public override async Task <bool> ExecuteAsync()
        {
            if (AnyMissingRequiredProperty())
            {
                Log.LogError("Missing required properties. Aborting execution.");
                return(false);
            }

            try
            {
                List <int> targetChannelsIds = new List <int>();

                foreach (var channelIdStr in TargetChannels.Split('-'))
                {
                    if (!int.TryParse(channelIdStr, out var channelId))
                    {
                        Log.LogError(
                            $"Value '{channelIdStr}' isn't recognized as a valid Maestro++ channel ID. To add a channel refer to https://github.com/dotnet/arcade/blob/master/Documentation/CorePackages/Publishing.md#how-to-add-a-new-channel-to-use-v3-publishing.");
                        continue;
                    }

                    targetChannelsIds.Add(channelId);
                }

                if (Log.HasLoggedErrors)
                {
                    Log.LogError(
                        $"Could not parse the target channels list '{TargetChannels}'. It should be a comma separated list of integers.");
                    return(false);
                }

                SplitArtifactsInCategories(BuildModel);

                if (Log.HasLoggedErrors)
                {
                    return(false);
                }

                // Fetch Maestro record of the build. We're going to use it to get the BAR ID
                // of the assets being published so we can add a new location for them.
                IMaestroApi client = ApiFactory.GetAuthenticated(MaestroApiEndpoint, BuildAssetRegistryToken);
                Maestro.Client.Models.Build buildInformation = await client.Builds.GetBuildAsync(BARBuildId);

                Dictionary <string, HashSet <Asset> > buildAssets = CreateBuildAssetDictionary(buildInformation);

                foreach (var targetChannelId in targetChannelsIds)
                {
                    TargetChannelConfig targetChannelConfig = PublishingConstants.ChannelInfos
                                                              .Where(ci =>
                                                                     ci.Id == targetChannelId &&
                                                                     (ci.PublishingInfraVersion == PublishingInfraVersion.All ||
                                                                      ci.PublishingInfraVersion == PublishingInfraVersion.Next))
                                                              .FirstOrDefault();

                    // Invalid channel ID was supplied
                    if (targetChannelConfig.Equals(default(TargetChannelConfig)))
                    {
                        Log.LogError($"Channel with ID '{targetChannelId}' is not configured to be published to.");
                        return(false);
                    }

                    if (await client.Channels.GetChannelAsync(targetChannelId) == null)
                    {
                        Log.LogError($"Channel with ID '{targetChannelId}' does not exist in BAR.");
                        return(false);
                    }

                    Log.LogMessage(MessageImportance.High, $"Publishing to this target channel: {targetChannelConfig}");

                    string shortLinkUrl = string.IsNullOrEmpty(targetChannelConfig.AkaMSChannelName)
                        ? $"dotnet/"
                        : $"dotnet/{targetChannelConfig.AkaMSChannelName}/{BuildQuality}";

                    var targetFeedsSetup = new SetupTargetFeedConfigV3(
                        targetChannelConfig.IsInternal,
                        BuildModel.Identity.IsStable,
                        BuildModel.Identity.Name,
                        BuildModel.Identity.Commit,
                        AzureStorageTargetFeedKey,
                        PublishInstallersAndChecksums,
                        GetFeed(targetChannelConfig.InstallersFeed, InstallersFeedOverride),
                        targetChannelConfig.IsInternal ? InternalInstallersFeedKey : InstallersFeedKey,
                        GetFeed(targetChannelConfig.ChecksumsFeed, ChecksumsFeedOverride),
                        targetChannelConfig.IsInternal ? InternalCheckSumsFeedKey : CheckSumsFeedKey,
                        GetFeed(targetChannelConfig.ShippingFeed, ShippingFeedOverride),
                        GetFeed(targetChannelConfig.TransportFeed, TransportFeedOverride),
                        GetFeed(targetChannelConfig.SymbolsFeed, SymbolsFeedOverride),
                        shortLinkUrl,
                        AzureDevOpsFeedsKey,
                        BuildEngine = this.BuildEngine,
                        targetChannelConfig.SymbolTargetType,
                        azureDevOpsPublicStaticSymbolsFeed: GetFeed(null, PublicSymbolsFeedOverride),
                        filesToExclude: targetChannelConfig.FilenamesToExclude,
                        flatten: targetChannelConfig.Flatten);

                    var targetFeedConfigs = targetFeedsSetup.Setup();

                    // No target feeds to publish to, very likely this is an error
                    if (targetFeedConfigs.Count() == 0)
                    {
                        Log.LogError($"No target feeds were found to publish the assets to.");
                        return(false);
                    }

                    foreach (var feedConfig in targetFeedConfigs)
                    {
                        Log.LogMessage(MessageImportance.High, $"Target feed config: {feedConfig}");

                        TargetFeedContentType categoryKey = feedConfig.ContentType;
                        if (!FeedConfigs.TryGetValue(categoryKey, out _))
                        {
                            FeedConfigs[categoryKey] = new HashSet <TargetFeedConfig>();
                        }

                        FeedConfigs[categoryKey].Add(feedConfig);
                    }
                }

                CheckForStableAssetsInNonIsolatedFeeds();

                if (Log.HasLoggedErrors)
                {
                    return(false);
                }

                string temporarySymbolsLocation = "";
                if (!UseStreamingPublishing)
                {
                    temporarySymbolsLocation =
                        Path.GetFullPath(Path.Combine(BlobAssetsBasePath, @"..\", "tempSymbols"));

                    EnsureTemporaryDirectoryExists(temporarySymbolsLocation);
                    DeleteTemporaryFiles(temporarySymbolsLocation);

                    // Copying symbol files to temporary location is required because the symUploader API needs read/write access to the files,
                    // since we publish blobs and symbols in parallel this will cause IO exceptions.
                    CopySymbolFilesToTemporaryLocation(BuildModel, temporarySymbolsLocation);
                }

                using var clientThrottle = new SemaphoreSlim(MaxClients, MaxClients);

                await Task.WhenAll(new Task[]
                {
                    HandlePackagePublishingAsync(buildAssets, clientThrottle),
                    HandleBlobPublishingAsync(buildAssets, clientThrottle),
                    HandleSymbolPublishingAsync(
                        PdbArtifactsBasePath,
                        MsdlToken,
                        SymWebToken,
                        SymbolPublishingExclusionsFile,
                        PublishSpecialClrFiles,
                        buildAssets,
                        clientThrottle,
                        temporarySymbolsLocation)
                });

                DeleteTemporaryFiles(temporarySymbolsLocation);
                DeleteTemporaryDirectory(temporarySymbolsLocation);

                await PersistPendingAssetLocationAsync(client);
            }
            catch (Exception e)
            {
                Log.LogErrorFromException(e, true);
            }

            if (!Log.HasLoggedErrors)
            {
                Log.LogMessage(MessageImportance.High, "Publishing finished with success.");
            }

            return(!Log.HasLoggedErrors);
        }
        public override async Task<bool> ExecuteAsync()
        {
            if (AnyMissingRequiredProperty())
            {
                Log.LogError("Missing required properties. Aborting execution.");
                return false;
            }

            try 
            {
                List<int> targetChannelsIds = new List<int>();

                foreach (var channelIdStr in TargetChannels.Split(','))
                {
                    if (!int.TryParse(channelIdStr, out var channelId))
                    {
                        Log.LogError($"Value '{channelIdStr}' isn't recognized as a valid Maestro++ channel ID.");
                        continue;
                    }
                    targetChannelsIds.Add(channelId);
                }

                if (Log.HasLoggedErrors)
                {
                    Log.LogError($"Could not parse the target channels list '{TargetChannels}'. It should be a comma separated list of integers.");
                    return false;
                }

                SplitArtifactsInCategories(BuildModel);

                if (Log.HasLoggedErrors)
                {
                    return false;
                }

                // Fetch Maestro record of the build. We're going to use it to get the BAR ID
                // of the assets being published so we can add a new location for them.
                IMaestroApi client = ApiFactory.GetAuthenticated(MaestroApiEndpoint, BuildAssetRegistryToken);
                Maestro.Client.Models.Build buildInformation = await client.Builds.GetBuildAsync(BARBuildId);
                Dictionary<string, HashSet<Asset>> buildAssets = CreateBuildAssetDictionary(buildInformation);

                foreach (var targetChannelId in targetChannelsIds)
                {
                    TargetChannelConfig targetChannelConfig = PublishingConstants.ChannelInfos
                        .Where(ci => 
                            ci.Id == targetChannelId && 
                            (ci.PublishingInfraVersion == PublishingInfraVersion.All || ci.PublishingInfraVersion == PublishingInfraVersion.Next))
                        .FirstOrDefault();

                    // Invalid channel ID was supplied
                    if (targetChannelConfig.Equals(default(TargetChannelConfig)))
                    {
                        Log.LogError($"Channel with ID '{targetChannelId}' is not configured to be published to.");
                        return false;
                    }

                    if (await client.Channels.GetChannelAsync(targetChannelId) == null)
                    {
                        Log.LogError($"Channel with ID '{targetChannelId}' does not exist in BAR.");
                        return false;
                    }

                    Log.LogMessage(MessageImportance.High, $"Publishing to this target channel: {targetChannelConfig}");

                    var targetFeedsSetup = new SetupTargetFeedConfigV3(
                        InternalBuild,
                        BuildModel.Identity.IsStable.Equals("true", System.StringComparison.OrdinalIgnoreCase),
                        BuildModel.Identity.Name,
                        BuildModel.Identity.Commit,
                        AzureStorageTargetFeedKey,
                        PublishInstallersAndChecksums,
                        targetChannelConfig.InstallersFeed,
                        InstallersFeedKey,
                        targetChannelConfig.ChecksumsFeed,
                        CheckSumsFeedKey,
                        targetChannelConfig.ShippingFeed,
                        targetChannelConfig.TransportFeed,
                        targetChannelConfig.SymbolsFeed,
                        $"dotnet/{targetChannelConfig.AkaMSChannelName}",
                        AzureDevOpsFeedsKey,
                        BuildEngine = this.BuildEngine);

                    var targetFeedConfigs = targetFeedsSetup.Setup();

                    // No target feeds to publish to, very likely this is an error
                    if (targetFeedConfigs.Count() == 0)
                    {
                        Log.LogError($"No target feeds were found to publish the assets to.");
                        return false;
                    }

                    foreach (var feedConfig in targetFeedConfigs)
                    {
                        Log.LogMessage(MessageImportance.High, $"Target feed config: {feedConfig}");

                        TargetFeedContentType categoryKey = feedConfig.ContentType;
                        if (!FeedConfigs.TryGetValue(categoryKey, out _))
                        {
                            FeedConfigs[categoryKey] = new HashSet<TargetFeedConfig>();
                        }
                        FeedConfigs[categoryKey].Add(feedConfig);
                    }
                }

                CheckForStableAssetsInNonIsolatedFeeds();

                if (Log.HasLoggedErrors)
                {
                    return false;
                }

                await Task.WhenAll(new Task[] {
                        HandlePackagePublishingAsync(buildAssets),
                        HandleBlobPublishingAsync(buildAssets)
                    });

                await PersistPendingAssetLocationAsync(client);
            }
            catch (Exception e)
            {
                Log.LogErrorFromException(e, true);
            }

            if (!Log.HasLoggedErrors)
            {
                Log.LogMessage(MessageImportance.High, "Publishing finished with success.");
            }

            return !Log.HasLoggedErrors;
        }