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Paul Schneider 2021-06-27 01:53:00 +01:00
commit 5de53a3cba
256 changed files with 22 additions and 22 deletions
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src/nuget-host/Controllers/PackagesController.cs
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using System.ComponentModel.DataAnnotations;
using System.IO;
using System.Linq;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.DataProtection;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using NuGet.Versioning;
using nuget_host.Data;
using nuget_host.Entities;
namespace nuget_host.Controllers
{
[AllowAnonymous]
public partial class PackagesController : Controller
{
private readonly ILogger<PackagesController> logger;
private readonly IDataProtector protector;
private readonly NugetSettings nugetSettings;
ApplicationDbContext dbContext;
public PackagesController(
ILoggerFactory loggerFactory,
IDataProtectionProvider provider,
IOptions<NugetSettings> nugetOptions,
ApplicationDbContext dbContext)
{
logger = loggerFactory.CreateLogger<PackagesController>();
nugetSettings = nugetOptions.Value;
protector = provider.CreateProtector(nugetSettings.ProtectionTitle);
this.dbContext = dbContext;
}
const string defaultSemVer = "2.0.0";
// dotnet add . package -s http://localhost:5000/packages nuget-cli
// packages/FindPackagesById()?id='nuget-cli'&semVerLevel=2.0.0
// Search
// GET {@id}?q={QUERY}&skip={SKIP}&take={TAKE}&prerelease={PRERELEASE}&semVerLevel={SEMVERLEVEL}&packageType={PACKAGETYPE}
private readonly Resource[] ressources = {
new Resource {
id = "package/index.json",
type ="SearchAutocompleteService/3.5.0",
comment = "Auto complete service"
},
new Resource {
id = "package/index.json",
type ="SearchQueryService/3.5.0",
comment = "Search Query service"
},
new Resource {
id = "package",
type ="PackagePublish/2.0.0",
comment = "Package Publish service"
},
new Resource {
id = "package",
type = "PackageBaseAddress/3.0.0",
comment = "Package Base Address service"
}
};
const string _pkgRootPrefix = "~/package";
[HttpGet("~/index.json")]
public IActionResult ApiIndex()
{
return Ok(ressources);
}
[HttpGet(_pkgRootPrefix + "/index.json")]
public IActionResult Index(
string q,
string semVerLevel = defaultSemVer,
bool prerelease = false,
string packageType = null,
int skip = 0,
int take = 25)
{
if (string.IsNullOrEmpty(q))
{
ModelState.AddModelError("q", "no value");
}
if (take > maxTake)
{
ModelState.AddModelError("take", "Maximum exceeded");
}
if (ModelState.IsValid)
{
var scope = dbContext.Packages
.Include(p => p.Versions)
.Where(
p => (CamelCaseMatch(p.Id, q) || SeparatedByMinusMatch(p.Id, q))
&& (prerelease || p.Versions.Any(v => !v.IsPrerelease))
&& (packageType == null || p.Versions.Any(v => v.Type == packageType))
);
var result = new
{
totalHits = scope.Count(),
data = scope.OrderBy(p => p.Id)
.Skip(skip).Take(take).ToArray()
};
return Ok(result);
}
return BadRequest(new { error = ModelState });
}
protected static bool CamelCaseMatch(string id, string q)
{
// Assert.False (q==null);
string query = q;
if (query.Length == 0) return false;
while (id.Length > 0)
{
int i = 0;
while (id.Length > i && char.IsLower(id[i])) i++;
if (i == 0) break;
id = id.Substring(i);
if (id.StartsWith(q, System.StringComparison.OrdinalIgnoreCase)) return true;
}
return false;
}
protected static bool SeparatedByMinusMatch(string id, string q)
{
foreach (var part in id.Split('-'))
{
if (part.StartsWith(q, System.StringComparison.OrdinalIgnoreCase)) return true;
}
return false;
}
const int maxTake = 100;
// GET /autocomplete?id=nuget.protocol&prerelease=true
[HttpGet(_pkgRootPrefix + "/autocomplete")]
public IActionResult AutoComplete(
string id,
string semVerLevel = defaultSemVer,
bool prerelease = false,
string packageType = null,
int skip = 0,
int take = 25)
{
if (take > maxTake)
{
ModelState.AddModelError("take", "Maximum exceeded");
return BadRequest(ModelState);
}
var scope = dbContext.PackageVersions.Where(
v => v.PackageId == id
&& (prerelease || !v.IsPrerelease)
&& (packageType == null || v.Type == packageType)
)
.OrderBy(v => v.FullString);
return Ok(new
{
data = scope.Select(v => v.FullString)
.Skip(skip).Take(take).ToArray(),
totalHits = scope.Count()
});
}
// TODO GET {@id}/{LOWER_ID}/index.json
// LOWER_ID URL string yes The package ID, lowercased
// response : versions array of strings yes The versions available
[HttpGet(_pkgRootPrefix + "/{id}/{lower}/index.json")]
public IActionResult GetVersions(
string id,
string lower,
bool prerelease = false,
string packageType = null,
int skip = 0,
int take = 25)
{
if (take > maxTake)
{
ModelState.AddModelError("take", "Maximum exceeded");
}
// NugetVersion
if (!NuGetVersion.TryParse(lower, out NuGetVersion parsedVersion))
{
ModelState.AddModelError("lower", "invalid version string");
}
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
return Ok(new
{
// TODO stocker MetaData plutôt que FullString en base,
// et en profiter pour corriger ce listing
versions =
dbContext.PackageVersions.Where(
v => v.PackageId == id
&& (prerelease || !v.IsPrerelease)
&& (packageType == null || v.Type == packageType)
&& (parsedVersion.CompareTo(new SemanticVersion(v.Major, v.Minor, v.Patch)) < 0)
)
.OrderBy(v => v.FullString)
.Select(v => v.FullString)
.Skip(skip).Take(take).ToArray()
});
}
// TODO GET GET {@id}/{LOWER_ID}/{LOWER_VERSION}/{LOWER_ID}.{LOWER_VERSION}.nupkg
// LOWER_ID URL string yes The package ID, lowercase
// LOWER_VERSION URL string yes The package version, normalized and lowercased
// response 200 : the package
[HttpGet(_pkgRootPrefix + "/{id}/{lower}/{idf}.{lowerf}.nupkg")]
public IActionResult GetPackage(
[FromRoute] string id, [FromRoute] string lower,
[FromRoute] string idf, [FromRoute] string lowerf)
{
var pkgpath = Path.Combine(nugetSettings.PackagesRootDir,
id, lower, $"{idf}.{lowerf}.nupkg"
);
FileInfo pkgfi = new FileInfo(pkgpath);
return File(pkgfi.OpenRead(), "application/zip; charset=binary");
}
// TODO GET {@id}/{LOWER_ID}/{LOWER_VERSION}/{LOWER_ID}.nuspec
// response 200 : the nuspec
[HttpGet(_pkgRootPrefix + "/{id}/{lower}/{idf}.{lowerf}.nuspec")]
public IActionResult GetNuspec(
[FromRoute][SafeName][Required] string id,
[FromRoute][SafeName][Required] string lower,
[FromRoute][SafeName][Required] string idf,
[FromRoute][SafeName][Required] string lowerf)
{
var pkgpath = Path.Combine(nugetSettings.PackagesRootDir,
id, lower, $"{idf}.{lowerf}.nuspec");
FileInfo pkgfi = new FileInfo(pkgpath);
return File(pkgfi.OpenRead(), "text/xml; charset=utf-8");
}
}
}