private Task ProcessContainerIndex(HttpContext context, int packageIndex)
{
string[] allVersions = MasterData.Use(packageIndex, (packages, _, _packageIndex) =>
{
return(packages[_packageIndex].Versions
.Select(x => x.Version.ToString())
.ToArray());
});
string json = JsonConvert.SerializeObject(new { versions = allVersions }, Formatting.None);
context.Response.StatusCode = 200;
context.Response.ContentType = "application/json";
return(context.Response.WriteAsync(json, Encoding.UTF8));
}
private async Task ProcessContainerVersion(HttpContext context, int packageIndex, Version version)
{
lock (Globals.ConsoleLock)
Console.WriteLine($"ProcessContainerVersion [version: {version}]");
byte[] content = MasterData.Use(packageIndex, version, (packages, contentFacade, _packageIndex, _version) =>
{
VersionInfo[] versions = packages[_packageIndex].Versions;
for (int i = 0; i < versions.Length; i++)
{
if (versions[i].Version == _version)
{
byte[] result;
if (contentFacade.TryGetValue(versions[i].ContentId, out result))
{
return(result);
}
}
}
return(null);
});
if (content != null)
{
context.Response.StatusCode = 200;
context.Response.ContentType = "application/octet-stream";
await context.Response.Body.WriteAsync(content, 0, content.Length);
return;
}
context.Response.StatusCode = 404;
lock (Globals.ConsoleLock)
Console.WriteLine($"ContainerVersion: return {context.Response.StatusCode}");
}
private async Task ProcessDownload(HttpContext context, string downloadPath)
{
byte[] content = MasterData.Use(downloadPath, (packageInfo, contentFacade, _downloadPath) =>
{
byte[] _content;
if (contentFacade.TryGetValue(_downloadPath.TrimStart(Characters.UrlPathSeparator), out _content))
{
return(_content);
}
return(null);
});
if (content == null)
{
context.Response.StatusCode = 404;
lock (Globals.ConsoleLock)
Console.WriteLine($"Download: return {context.Response.StatusCode}");
return;
}
context.Response.StatusCode = 200;
context.Response.ContentType = "application/octet-stream";
await context.Response.Body.WriteAsync(content, 0, content.Length);
}
private async Task FindPackage(HttpContext context)
{
var strings = context.Request.Query["id"];
if (strings.Count == 0)
{
context.Response.StatusCode = 400;
lock (Globals.ConsoleLock)
Console.WriteLine($"Find: return {context.Response.StatusCode}");
return;
}
var id = strings[0].Trim(Characters.SingleQuote);
if (id.Length == 0)
{
context.Response.StatusCode = 400;
lock (Globals.ConsoleLock)
Console.WriteLine($"Find: return {context.Response.StatusCode}");
return;
}
VersionInfo[] versions = MasterData.Use(id, (packages, _, _id) =>
{
foreach (var packageInfo in packages)
{
if (string.Equals(packageInfo.Id, _id, StringComparison.OrdinalIgnoreCase))
{
return(packageInfo.Versions);
}
}
return(null);
});
if (versions == null)
{
versions = Globals.EmptyVersionInfoArray;
}
else
{
lock (Globals.ConsoleLock)
{
Console.WriteLine();
Console.WriteLine("--- Find -------------------------------------");
foreach (var v in versions)
{
Console.WriteLine($"{id} - {v.Version}");
}
Console.WriteLine("----------------------------------------------");
Console.WriteLine();
}
}
var doc = new XElement(
XmlElements.feed,
new XAttribute(XmlElements.baze, XmlNamespaces.baze),
new XAttribute(XmlElements.m, XmlNamespaces.m),
new XAttribute(XmlElements.d, XmlNamespaces.d),
new XAttribute(XmlElements.georss, XmlNamespaces.georss),
new XAttribute(XmlElements.gml, XmlNamespaces.gml),
new XElement(XmlElements.m_count, versions.Length.ToString()),
versions.Select(x =>
new XElement(
XmlElements.entry,
new XElement(XmlElements.id, $"{context.Request.Scheme}://{context.Request.Host}{Segment}/Packages(Id='{id}',Version='{x.Version}')"),
new XElement(
XmlElements.content,
new XAttribute("type", "application/zip"),
new XAttribute("src", $"{context.Request.Scheme}://{context.Request.Host}{Segment}/download/{x.ContentId}")
),
new XElement(
XmlElements.m_properties,
new XElement(XmlElements.d_id, id),
new XElement(XmlElements.d_version, x.Version)
)
)
)
);
versions = null;
var bytes = Encoding.UTF8.GetBytes(doc.ToString(SaveOptions.DisableFormatting));
context.Response.StatusCode = 200;
context.Response.ContentType = "application/xml";
await context.Response.Body.WriteAsync(bytes, 0, bytes.Length);
}
private Task ProcessSearch(HttpContext context)
{
return(MasterData.Use(context, ProcessSearchSafe));
}
