public async Task GetListOfPackageVersions(InterceptCallContext context, string id)
{
V3InteropTraceSources.Channel.Verbose("GetListOfPackageVersions", id);
JObject resolverBlob = await FetchJson(context, MakeResolverAddress(id));
JArray array = new JArray();
// the package may not exist, in that case return an empty array
if (resolverBlob != null)
{
List <NuGetVersion> versions = new List <NuGetVersion>();
foreach (JToken package in resolverBlob["packages"])
{
NuGetVersion version = NuGetVersion.Parse(package["version"].ToString());
// all versions are returned, filter to only stable if needed
if (context.Args.IncludePrerelease || !version.IsPrerelease)
{
versions.Add(version);
}
}
versions.Sort();
foreach (NuGetVersion version in versions)
{
array.Add(version.ToString());
}
}
await context.WriteResponse(array);
}
public async Task GetUpdates(InterceptCallContext context, string[] packageIds, string[] versions, string[] versionConstraints, string[] targetFrameworks, bool includePrerelease, bool includeAllVersions, bool count = false)
{
V3InteropTraceSources.Channel.Info(count ? "getupdates" : "getupdatescount", String.Join(", ", packageIds));
var packages = await GetUpdatesCore(context, packageIds, versions, versionConstraints, targetFrameworks, includePrerelease, includeAllVersions);
if (count)
{
await context.WriteResponse(packages.Count);
}
else
{
XElement feed = InterceptFormatting.MakeFeed(_passThroughAddress, "GetUpdates", packages, packages.Select(p => p["id"].ToString()).ToArray());
await context.WriteResponse(feed);
}
}
public async Task GetListOfPackages(InterceptCallContext context)
{
V3InteropTraceSources.Channel.Verbose("GetListOfPackages", String.Empty);
var index = await FetchJson(context, context.Args.IncludePrerelease?new Uri(_listAvailableLatestPrereleaseIndex) : new Uri(_listAvailableLatestStableIndex));
var data = GetListAvailableDataStart(context, index);
// apply startswith if needed
if (context.Args.PartialId != null)
{
data = data.Where(e => e["id"].ToString().StartsWith(context.Args.PartialId, StringComparison.OrdinalIgnoreCase));
data = data.TakeWhile(e => e["id"].ToString().StartsWith(context.Args.PartialId, StringComparison.OrdinalIgnoreCase));
}
// take only 30
var ids = data.Take(30).Select(p => p["id"].ToString()).ToList();
ids.Sort(StringComparer.InvariantCultureIgnoreCase);
JArray array = new JArray();
foreach (var id in ids)
{
array.Add(id);
}
await context.WriteResponse(array);
}
public async Task Metadata(InterceptCallContext context, string feed = null)
{
V3InteropTraceSources.Channel.Verbose("metadata", feed ?? String.Empty);
Stream stream = GetResourceStream(feed == null ? "xml.Metadata.xml" : "xml.FeedMetadata.xml");
XElement xml = XElement.Load(stream);
await context.WriteResponse(xml);
}
public async Task ListAvailable(InterceptCallContext context)
{
string indexUrl = _listAvailableLatestStableIndex;
if (!context.Args.IsLatestVersion)
{
indexUrl = _listAvailableAllIndex;
}
else if (context.Args.IncludePrerelease)
{
indexUrl = _listAvailableLatestPrereleaseIndex;
}
var index = await FetchJson(context, new Uri(indexUrl));
var data = GetListAvailableData(context, index);
// all versions with no pre
if (!context.Args.IsLatestVersion && !context.Args.IncludePrerelease)
{
data = data.Where(p => (new NuGetVersion(p["version"].ToString())).IsPrerelease == false);
}
string nextUrl = null;
// Convert to a list after calling Take to avoid enumerating the list multiple times.
if (context.Args.Top.HasValue && context.Args.Top.Value > 0)
{
data = data.Take(context.Args.Top.Value).ToList();
}
else
{
data = data.Take(30).ToList();
if (data.Count() >= 30)
{
var last = data.LastOrDefault();
if (last != null)
{
string argsWithoutSkipToken = String.Join("&", context.Args.Arguments.Where(a => a.Key.ToLowerInvariant() != "$skiptoken")
.Select(a => String.Format(CultureInfo.InvariantCulture, "{0}={1}", a.Key, a.Value)));
nextUrl = String.Format(CultureInfo.InvariantCulture, "{0}?{1}&$skiptoken='{2}','{2}','{3}'",
context.RequestUri.AbsoluteUri.Split('?')[0],
argsWithoutSkipToken,
last["id"],
last["version"]);
}
}
}
XElement feed = InterceptFormatting.MakeFeed(_passThroughAddress, "Packages", data, data.Select(e => e["id"].ToString()).ToArray(), nextUrl);
await context.WriteResponse(feed);
}
public async Task SearchCount(InterceptCallContext context, string searchTerm, bool isLatestVersion, string targetFramework, bool includePrerelease, int skip, int take, string feedName, string sortBy)
{
V3InteropTraceSources.Channel.Verbose("searchcount", searchTerm);
JObject obj = await FetchJson(context, MakeSearchAddress(searchTerm, isLatestVersion, targetFramework, includePrerelease, skip, take, feedName, sortBy));
string count = obj != null ? count = obj["totalHits"].ToString() : "0";
await context.WriteResponse(count);
}
public async Task Root(InterceptCallContext context, string feedName = null)
{
V3InteropTraceSources.Channel.Verbose("root", feedName ?? String.Empty);
if (feedName == null)
{
Stream stream = GetResourceStream("xml.Root.xml");
XElement xml = XElement.Load(stream);
await context.WriteResponse(xml);
}
else
{
Stream stream = GetResourceStream("xml.FeedRoot.xml");
string s = (new StreamReader(stream)).ReadToEnd();
string t = string.Format(s, feedName);
XElement xml = XElement.Load(new StringReader(t), LoadOptions.SetBaseUri);
await context.WriteResponse(xml);
}
}
public async Task Search(InterceptCallContext context, string searchTerm, bool isLatestVersion, string targetFramework, bool includePrerelease, int skip, int take, string feedName, string sortBy)
{
V3InteropTraceSources.Channel.Verbose("search", "{0} ({1},{2})", searchTerm, skip, take);
JObject obj = await FetchJson(context, MakeSearchAddress(searchTerm, isLatestVersion, targetFramework, includePrerelease, skip, take, feedName, sortBy));
IEnumerable <JToken> data = (obj != null) ? data = obj["data"] : Enumerable.Empty <JToken>();
XElement feed = InterceptFormatting.MakeFeedFromSearch(_source, _passThroughAddress, "Packages", data, "");
await context.WriteResponse(feed);
}
public async Task GetPackage(InterceptCallContext context, string id, string version, string feedName)
{
V3InteropTraceSources.Channel.Verbose("getpackage", "{0} {1}", id, version);
var desiredPackage = await GetPackageCore(context, id, version);
if (desiredPackage == null)
{
throw new InvalidOperationException(string.Format(CultureInfo.InvariantCulture, "unable to find version {0} of package {1}", version, id));
}
XElement feed = InterceptFormatting.MakeFeed(_passThroughAddress, "Packages", new List <JToken> {
desiredPackage
}, id);
await context.WriteResponse(feed);
}
public async Task GetAllPackageVersions(InterceptCallContext context, string id)
{
V3InteropTraceSources.Channel.Verbose("getallpackageversions", id);
var ids = id.Split(new string[] { " or " }, StringSplitOptions.RemoveEmptyEntries);
List <JToken> packages = new List <JToken>();
foreach (var s in ids)
{
string curId = s.Trim('\'');
if (curId.StartsWith("tolower(id) eq '"))
{
curId = curId.Split('\'')[1];
}
// TODO: run in parallel
JObject resolverBlob = await FetchJson(context, MakeResolverAddress(curId));
if (resolverBlob == null)
{
throw new InvalidOperationException(string.Format("package {0} not found", curId));
}
foreach (var p in resolverBlob["packages"])
{
NuGetVersion version = NuGetVersion.Parse(p["version"].ToString());
// all versions are returned, filter to only stable if needed
if (context.Args.IncludePrerelease || !version.IsPrerelease)
{
p["id"] = resolverBlob["id"];
packages.Add(p);
}
}
}
var data = packages.OrderBy(p => p["id"].ToString()).ThenByDescending(p => NuGetVersion.Parse(p["version"].ToString()), VersionComparer.VersionRelease);
XElement feed = InterceptFormatting.MakeFeed(_passThroughAddress, "Packages", data, data.Select(p => p["id"].ToString()).ToArray());
await context.WriteResponse(feed);
}
public async Task GetLatestVersionPackage(InterceptCallContext context, string id, bool includePrerelease)
{
V3InteropTraceSources.Channel.Verbose("getlatestversionpackage", "{0} Pre={1}", id, includePrerelease);
JObject resolverBlob = await FetchJson(context, MakeResolverAddress(id));
if (resolverBlob == null)
{
throw new InvalidOperationException(string.Format("package {0} not found", id));
}
JToken latest = ExtractLatestVersion(resolverBlob, includePrerelease);
if (latest == null)
{
throw new InvalidOperationException(string.Format("package {0} not found", id));
}
XElement feed = InterceptFormatting.MakeFeed(_passThroughAddress, "Packages", new List <JToken> {
latest
}, id);
await context.WriteResponse(feed);
}
public async Task DownloadPackage(InterceptCallContext context, string id, string version)
{
JToken package = await GetPackageCore(context, id, version);
if (package == null)
{
throw new InvalidOperationException(string.Format(CultureInfo.InvariantCulture, "unable to find version {0} of package {1}", version, id));
}
string address = package["nupkgUrl"].ToString();
V3InteropTraceSources.Channel.Info("downloadingpackage", "Downloading {0}", address);
Stopwatch timer = new Stopwatch();
timer.Start();
System.Net.Http.HttpClient client = new System.Net.Http.HttpClient();
HttpResponseMessage response = await client.GetAsync(address);
byte[] data = await response.Content.ReadAsByteArrayAsync();
timer.Stop();
if (response.StatusCode == System.Net.HttpStatusCode.OK)
{
V3InteropTraceSources.Channel.Info("downloadedpackage", "Downloaded {0} in {1}ms", address, timer.ElapsedMilliseconds);
}
else
{
V3InteropTraceSources.Channel.Error("downloadedpackage_error", "Error downloading {0} in {1}ms (status {2})", address, timer.ElapsedMilliseconds, response.StatusCode);
}
await context.WriteResponse(data, "application/zip");
}
public async Task ListAvailable(InterceptCallContext context)
{
string indexUrl = _listAvailableLatestStableIndex;
if (!context.Args.IsLatestVersion)
{
indexUrl = _listAvailableAllIndex;
}
else if (context.Args.IncludePrerelease)
{
indexUrl = _listAvailableLatestPrereleaseIndex;
}
var index = await FetchJson(context, new Uri(indexUrl));
var data = GetListAvailableData(context, index);
// all versions with no pre
if (!context.Args.IsLatestVersion && !context.Args.IncludePrerelease)
{
data = data.Where(p => (new NuGetVersion(p["version"].ToString())).IsPrerelease == false);
}
string nextUrl = null;
// Convert to a list after calling Take to avoid enumerating the list multiple times.
if (context.Args.Top.HasValue && context.Args.Top.Value > 0)
{
data = data.Take(context.Args.Top.Value).ToList();
}
else
{
data = data.Take(30).ToList();
if (data.Count() >= 30)
{
var last = data.LastOrDefault();
if (last != null)
{
string argsWithoutSkipToken = String.Join("&", context.Args.Arguments.Where(a => a.Key.ToLowerInvariant() != "$skiptoken")
.Select(a => String.Format(CultureInfo.InvariantCulture, "{0}={1}", a.Key, a.Value)));
nextUrl = String.Format(CultureInfo.InvariantCulture, "{0}?{1}&$skiptoken='{2}','{2}','{3}'",
context.RequestUri.AbsoluteUri.Split('?')[0],
argsWithoutSkipToken,
last["id"],
last["version"]);
}
}
}
XElement feed = InterceptFormatting.MakeFeed(_passThroughAddress, "Packages", data, data.Select(e => e["id"].ToString()).ToArray(), nextUrl);
await context.WriteResponse(feed);
}
public async Task GetListOfPackageVersions(InterceptCallContext context, string id)
{
V3InteropTraceSources.Channel.Verbose("GetListOfPackageVersions", id);
JObject resolverBlob = await FetchJson(context, MakeResolverAddress(id));
JArray array = new JArray();
// the package may not exist, in that case return an empty array
if (resolverBlob != null)
{
List<NuGetVersion> versions = new List<NuGetVersion>();
foreach (JToken package in resolverBlob["packages"])
{
NuGetVersion version = NuGetVersion.Parse(package["version"].ToString());
// all versions are returned, filter to only stable if needed
if (context.Args.IncludePrerelease || !version.IsPrerelease)
{
versions.Add(version);
}
}
versions.Sort();
foreach (NuGetVersion version in versions)
{
array.Add(version.ToString());
}
}
await context.WriteResponse(array);
}
public async Task GetListOfPackages(InterceptCallContext context)
{
V3InteropTraceSources.Channel.Verbose("GetListOfPackages", String.Empty);
var index = await FetchJson(context, context.Args.IncludePrerelease ? new Uri(_listAvailableLatestPrereleaseIndex) : new Uri(_listAvailableLatestStableIndex));
var data = GetListAvailableDataStart(context, index);
// apply startswith if needed
if (context.Args.PartialId != null)
{
data = data.Where(e => e["id"].ToString().StartsWith(context.Args.PartialId, StringComparison.OrdinalIgnoreCase));
data = data.TakeWhile(e => e["id"].ToString().StartsWith(context.Args.PartialId, StringComparison.OrdinalIgnoreCase));
}
// take only 30
var ids = data.Take(30).Select(p => p["id"].ToString()).ToList();
ids.Sort(StringComparer.InvariantCultureIgnoreCase);
JArray array = new JArray();
foreach (var id in ids)
{
array.Add(id);
}
await context.WriteResponse(array);
}
public async Task GetLatestVersionPackage(InterceptCallContext context, string id, bool includePrerelease)
{
V3InteropTraceSources.Channel.Verbose("getlatestversionpackage", "{0} Pre={1}", id, includePrerelease);
JObject resolverBlob = await FetchJson(context, MakeResolverAddress(id));
if (resolverBlob == null)
{
throw new InvalidOperationException(string.Format("package {0} not found", id));
}
JToken latest = ExtractLatestVersion(resolverBlob, includePrerelease);
if (latest == null)
{
throw new InvalidOperationException(string.Format("package {0} not found", id));
}
XElement feed = InterceptFormatting.MakeFeed(_passThroughAddress, "Packages", new List<JToken> { latest }, id);
await context.WriteResponse(feed);
}
public async Task GetAllPackageVersions(InterceptCallContext context, string id)
{
V3InteropTraceSources.Channel.Verbose("getallpackageversions", id);
var ids = id.Split(new string[] { " or " }, StringSplitOptions.RemoveEmptyEntries);
List<JToken> packages = new List<JToken>();
foreach (var s in ids)
{
string curId = s.Trim('\'');
if (curId.StartsWith("tolower(id) eq '"))
{
curId = curId.Split('\'')[1];
}
// TODO: run in parallel
JObject resolverBlob = await FetchJson(context, MakeResolverAddress(curId));
if (resolverBlob == null)
{
throw new InvalidOperationException(string.Format("package {0} not found", curId));
}
foreach (var p in resolverBlob["packages"])
{
NuGetVersion version = NuGetVersion.Parse(p["version"].ToString());
// all versions are returned, filter to only stable if needed
if (context.Args.IncludePrerelease || !version.IsPrerelease)
{
p["id"] = resolverBlob["id"];
packages.Add(p);
}
}
}
var data = packages.OrderBy(p => p["id"].ToString()).ThenByDescending(p => NuGetVersion.Parse(p["version"].ToString()), VersionComparer.VersionRelease);
XElement feed = InterceptFormatting.MakeFeed(_passThroughAddress, "Packages", data, data.Select(p => p["id"].ToString()).ToArray());
await context.WriteResponse(feed);
}
public async Task GetPackage(InterceptCallContext context, string id, string version, string feedName)
{
V3InteropTraceSources.Channel.Verbose("getpackage", "{0} {1}", id, version);
var desiredPackage = await GetPackageCore(context, id, version);
if (desiredPackage == null)
{
throw new InvalidOperationException(string.Format(CultureInfo.InvariantCulture, "unable to find version {0} of package {1}", version, id));
}
XElement feed = InterceptFormatting.MakeFeed(_passThroughAddress, "Packages", new List<JToken> { desiredPackage }, id);
await context.WriteResponse(feed);
}
public async Task Search(InterceptCallContext context, string searchTerm, bool isLatestVersion, string targetFramework, bool includePrerelease, int skip, int take, string feedName, string sortBy)
{
V3InteropTraceSources.Channel.Verbose("search", "{0} ({1},{2})", searchTerm, skip, take);
JObject obj = await FetchJson(context, MakeSearchAddress(searchTerm, isLatestVersion, targetFramework, includePrerelease, skip, take, feedName, sortBy));
IEnumerable<JToken> data = (obj != null) ? data = obj["data"] : Enumerable.Empty<JToken>();
XElement feed = InterceptFormatting.MakeFeedFromSearch(_source, _passThroughAddress, "Packages", data, "");
await context.WriteResponse(feed);
}
public async Task SearchCount(InterceptCallContext context, string searchTerm, bool isLatestVersion, string targetFramework, bool includePrerelease, int skip, int take, string feedName, string sortBy)
{
V3InteropTraceSources.Channel.Verbose("searchcount", searchTerm);
JObject obj = await FetchJson(context, MakeSearchAddress(searchTerm, isLatestVersion, targetFramework, includePrerelease, skip, take, feedName, sortBy));
string count = obj != null ? count = obj["totalHits"].ToString() : "0";
await context.WriteResponse(count);
}
public async Task Metadata(InterceptCallContext context, string feed = null)
{
V3InteropTraceSources.Channel.Verbose("metadata", feed ?? String.Empty);
Stream stream = GetResourceStream(feed == null ? "xml.Metadata.xml" : "xml.FeedMetadata.xml");
XElement xml = XElement.Load(stream);
await context.WriteResponse(xml);
}
public async Task GetUpdates(InterceptCallContext context, string[] packageIds, string[] versions, string[] versionConstraints, string[] targetFrameworks, bool includePrerelease, bool includeAllVersions, bool count = false)
{
V3InteropTraceSources.Channel.Info(count ? "getupdates" : "getupdatescount", String.Join(", ", packageIds));
var packages = await GetUpdatesCore(context, packageIds, versions, versionConstraints, targetFrameworks, includePrerelease, includeAllVersions);
if (count)
{
await context.WriteResponse(packages.Count);
}
else
{
XElement feed = InterceptFormatting.MakeFeed(_passThroughAddress, "GetUpdates", packages, packages.Select(p => p["id"].ToString()).ToArray());
await context.WriteResponse(feed);
}
}
public async Task Root(InterceptCallContext context, string feedName = null)
{
V3InteropTraceSources.Channel.Verbose("root", feedName ?? String.Empty);
if (feedName == null)
{
Stream stream = GetResourceStream("xml.Root.xml");
XElement xml = XElement.Load(stream);
await context.WriteResponse(xml);
}
else
{
Stream stream = GetResourceStream("xml.FeedRoot.xml");
string s = (new StreamReader(stream)).ReadToEnd();
string t = string.Format(s, feedName);
XElement xml = XElement.Load(new StringReader(t), LoadOptions.SetBaseUri);
await context.WriteResponse(xml);
}
}
public async Task DownloadPackage(InterceptCallContext context, string id, string version)
{
JToken package = await GetPackageCore(context, id, version);
if (package == null)
{
throw new InvalidOperationException(string.Format(CultureInfo.InvariantCulture, "unable to find version {0} of package {1}", version, id));
}
string address = package["nupkgUrl"].ToString();
V3InteropTraceSources.Channel.Info("downloadingpackage", "Downloading {0}", address);
Stopwatch timer = new Stopwatch();
timer.Start();
System.Net.Http.HttpClient client = new System.Net.Http.HttpClient();
HttpResponseMessage response = await client.GetAsync(address);
byte[] data = await response.Content.ReadAsByteArrayAsync();
timer.Stop();
if (response.StatusCode == System.Net.HttpStatusCode.OK)
{
V3InteropTraceSources.Channel.Info("downloadedpackage", "Downloaded {0} in {1}ms", address, timer.ElapsedMilliseconds);
}
else
{
V3InteropTraceSources.Channel.Error("downloadedpackage_error", "Error downloading {0} in {1}ms (status {2})", address, timer.ElapsedMilliseconds, response.StatusCode);
}
await context.WriteResponse(data, "application/zip");
}
