public static ResourceDependencyInfoContainer getResourceDependencies(string prefix, ResourceType resourceType, string resourceName, string version)
{
string url = resourceDependenciesUrl(prefix, resourceType, resourceName, version);
string serializedInfo;
try
{
serializedInfo = client.GetStringAsync(url).Result;
}
catch (System.Exception)
{
throw new NetworkUtilsException("Unable to get list of package dependencies from server");
}
try
{
ResourceDependencyInfoContainer dependencies = ResourceDependencyInfoContainer.deserialize(serializedInfo);
return(dependencies);
}
catch (System.Exception)
{
throw new NetworkUtilsException("Unable to process server response to request for list of dependencies");
}
}
public static void Add_Package(string prefix, ResourceIdentifier resourceDescription)
{
try
{
ResourceType resourceType = resourceDescription.resourceType;
string resourceName = resourceDescription.resourceName;
// check if the resource is available from the server
var availableResources = NetworkUtils.getAvailableResources(prefix, resourceType);
if (!availableResources.resourceDescriptions.ContainsKey(resourceName))
{
Logger.logError($"No resource called {resourceName} is available from the server.");
return;
}
string version = resourceDescription.version; // possible null
var serverVersionInfo = NetworkUtils.getResourceVersions(prefix, resourceType, resourceName);
if (version == null)
{
version = serverVersionInfo.latestVersion;
}
else
{
// check that the requested version is available from the server
if (!serverVersionInfo.versions.ContainsKey(version))
{
Logger.logError(
$"There is no version {version} available of resource {resourceName}. " +
$"These are the version(s) available: {string.Join(", ", serverVersionInfo.versions.Keys.ToList())}"
);
return;
}
}
// check if nyoka directories exists
if (!ResourceTypes.hasNecessaryDirs())
{
bool createDirs = Logger.askYesOrNo(
"Resource directories are not present in this directory. Create them now?"
);
if (createDirs)
{
InitOptions.tryCreateDirIfNonExistent();
}
else
{
Logger.logLine("Package add aborted");
return;
}
}
// check if the resource is already present
if (ResourceTypes.resourceFileExists(resourceType, resourceName))
{
bool continueAnyways = Logger.askYesOrNo(
$"{resourceType.ToString()} resource {resourceName} is already present. Delete and replace ?"
);
if (continueAnyways)
{
ResourceTypes.removeResourceFilesIfPresent(resourceType, resourceName);
}
else
{
Logger.logLine("Aborting resource add.");
return;
}
}
ResourceDependencyInfoContainer dependencies = NetworkUtils.getResourceDependencies(prefix, resourceType, resourceName, version);
var depDescriptions = new Dictionary <ResourceType, Dictionary <string, ResourceDependencyInfoContainer.DependencyDescription> > {
{ ResourceType.Code, dependencies.codeDeps },
{ ResourceType.Data, dependencies.dataDeps },
{ ResourceType.Model, dependencies.modelDeps },
};
bool downloadDependencies = false;
// if there package has any dependencies
if (depDescriptions.Any(kvPair => kvPair.Value.Count != 0))
{
PrintTable table = new PrintTable {
{ "Resource Type", 13 },
{ "Dependency Type", 15 },
{ "Name of Resource", 16 },
{ "Resource Version", 16 },
{ "File Size", 9 },
};
foreach (var(depResourceType, deps) in depDescriptions.Select(x => (x.Key, x.Value)))
{
foreach (var(depName, depDescription) in deps.Select(x => (x.Key, x.Value)))
{
table.addRow(
depResourceType.ToString(),
depDescription.isDirectDependency ? "direct" : "indirect",
depName,
depDescription.versionStr,
ResourceTypes.bytesToString(depDescription.byteCount)
);
}
}
Logger.logLine($"Resource {resourceName} has these dependencies:");
Logger.logTable(table);
downloadDependencies = Logger.askYesOrNo("Download these dependencies?");
if (downloadDependencies)
{
Logger.logLine("Downloading dependencies");
}
else
{
Logger.logLine("Skipping downloading dependencies.");
}
}
if (downloadDependencies)
{
var depsToDownload = new List <(ResourceType, string, string)>();
foreach (var(depResourceType, deps) in depDescriptions.Select(x => (x.Key, x.Value)))
{
foreach (var(depName, depDescription) in deps.Select(x => (x.Key, x.Value)))
{
bool continueWithDownload = true;
// Ask user whether to overwrite file if a file with this name exists locally already
if (ResourceTypes.resourceFileExists(depResourceType, depName))
{
if (ResourceTypes.resourceVersionFileExists(depResourceType, depName))
{
string depLocalVersion = ResourceTypes.getResourceVersion(depResourceType, depName);
if (depDescription.versionStr == depLocalVersion)
{
continueWithDownload = Logger.askYesOrNo(
$"Dependency {depName} file exists locally at the required version " +
$"({depDescription.versionStr}). Overwrite this file?"
);
}
else
{
continueWithDownload = Logger.askYesOrNo(
$"Dependency {depName} file exists locally at version {depLocalVersion}" +
$" (depency required version is {depDescription.versionStr}). Overwrite this file?"
);
}
}
else
{
continueWithDownload = Logger.askYesOrNo(
$"Dependency {depName} file exists locally at an unknown version. Overwrite this file?"
);
}
}
if (continueWithDownload)
{
depsToDownload.Add((depResourceType, depName, depDescription.versionStr));
}
else
{
Logger.logWarning($"Skipping download of dependency {depName}.");
}
}
}
foreach (var(depResourceType, depName, depVersion) in depsToDownload)
{
downloadPackage(prefix, depResourceType, depName, depVersion);
}
}
downloadPackage(prefix, resourceType, resourceName, version);
}
catch (NetworkUtils.NetworkUtilsException ex)
{
Logger.logError($"Network Error: {ex.Message}");
}
catch (Exception ex)
{
Logger.logError($"File System Error: " + ex.Message);
}
}
public static void listDependencies(string prefix, ResourceIdentifier resourceDescription)
{
string resourceName = resourceDescription.resourceName;
ResourceType resourceType = resourceDescription.resourceType;
string version = resourceDescription.version;
try
{
// check if this resource exists on server
var availableResources = NetworkUtils.getAvailableResources(prefix, resourceType);
if (!availableResources.resourceDescriptions.ContainsKey(resourceName))
{
Logger.logError($"{resourceType.ToString()} resource {resourceName} could not be found on server");
return;
}
if (version == null)
{
if (
ResourceTypes.resourceFileExists(resourceType, resourceName) &&
ResourceTypes.resourceVersionFileExists(resourceType, resourceName)
)
{
version = ResourceTypes.getResourceVersion(resourceType, resourceName);
}
else
{
var versionInfo = NetworkUtils.getResourceVersions(prefix, resourceType, resourceName);
version = versionInfo.latestVersion;
}
}
// check if user-specified version exists on the server at the given version
else
{
var versionInfo = NetworkUtils.getResourceVersions(prefix, resourceType, resourceName);
if (!versionInfo.versions.ContainsKey(version))
{
Logger.logError("Server does not report having a version \"{version}\" available for {resourceName}");
}
}
Logger.logLine($"Showing dependencies of {resourceName}, version {version}");
ResourceDependencyInfoContainer deps = NetworkUtils.getResourceDependencies(prefix, resourceType, resourceName, version);
PrintTable table = new PrintTable {
{ "Resource Type", 13 },
{ "Dependency Type", 15 },
{ "Name of Resource", 15 },
{ "Resource Version", 15 },
{ "File Size", 10 },
};
var availableResourcesInfo = new Dictionary <ResourceType, AvailableResourcesInfoContainer> {
{ ResourceType.Code, NetworkUtils.getAvailableResources(prefix, ResourceType.Code) },
{ ResourceType.Data, NetworkUtils.getAvailableResources(prefix, ResourceType.Data) },
{ ResourceType.Model, NetworkUtils.getAvailableResources(prefix, ResourceType.Model) },
};
var showDepDict = new Dictionary <ResourceType, Dictionary <string, ResourceDependencyInfoContainer.DependencyDescription> >()
{
{ ResourceType.Code, deps.codeDeps },
{ ResourceType.Data, deps.dataDeps },
{ ResourceType.Model, deps.modelDeps },
};
foreach (var(dependenciesType, descriptions) in showDepDict.Select(x => (x.Key, x.Value)))
{
foreach (var(dependencyName, dependencyDescription) in descriptions.Select(x => (x.Key, x.Value)))
{
table.addRow(
dependenciesType.ToString(),
dependencyDescription.isDirectDependency ? "direct" : "indirect",
dependencyName,
dependencyDescription.versionStr,
ResourceTypes.bytesToString(availableResourcesInfo[dependenciesType].resourceDescriptions[dependencyName].byteCount)
);
}
}
Logger.logTable(table);
}
catch (NetworkUtils.NetworkUtilsException ex)
{
Logger.logError($"Network Error: {ex.Message}");
}
catch (Exception ex)
{
Logger.logError($"File System Error: " + ex.Message);
}
}
