Remove validation rules that block uploading valid semver2 versions #…

…3645 (#3757)
NuGet · May 8, 2017 · b2fb060 · b2fb060
1 parent 36d594f
commit b2fb060
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Showing 9 changed files with 38 additions and 118 deletions.
diff --git a/src/NuGetGallery.Core/CoreStrings.Designer.cs b/src/NuGetGallery.Core/CoreStrings.Designer.cs
diff --git a/src/NuGetGallery.Core/CoreStrings.resx b/src/NuGetGallery.Core/CoreStrings.resx
@@ -168,9 +168,6 @@
   <data name="Manifest_TargetFrameworkNotSupported" xml:space="preserve">
     <value>The target framework {0} is not supported.</value>
   </data>
-  <data name="Manifest_InvalidVersionSemVer200" xml:space="preserve">
-    <value>The version '{0}' is not supported. The NuGet Gallery currently does not currently support Semantic Version 2.0 as it would break older NuGet clients.</value>
-  </data>
   <data name="Http404NotFound" xml:space="preserve">
     <value>(404) Error - Not Found</value>
   </data>
@@ -180,4 +177,7 @@
   <data name="NegativeIndexesAreInvalid" xml:space="preserve">
     <value>Negative indexes are invalid.</value>
   </data>
+  <data name="Manifest_InvalidDependencyVersion" xml:space="preserve">
+    <value>The package manifest contains an invalid Dependency Version: '{0}'</value>
+  </data>
 </root>
diff --git a/src/NuGetGallery.Core/NuGetVersionExtensions.cs b/src/NuGetGallery.Core/NuGetVersionExtensions.cs
@@ -2,7 +2,6 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
-using System.Text.RegularExpressions;
 using NuGet.Versioning;
 
 namespace NuGetGallery
@@ -23,19 +22,9 @@ public static string Normalize(string version)
 
     public static class NuGetVersionExtensions
     {
-        private const RegexOptions Flags = RegexOptions.Compiled | RegexOptions.IgnoreCase | RegexOptions.ExplicitCapture;
-        private static readonly Regex SemanticVersionRegex = new Regex(@"^(?<Version>\d+(\s*\.\s*\d+){0,3})(?<Release>-[a-z][0-9a-z-]*)?$", Flags);
-
         public static string ToNormalizedStringSafe(this NuGetVersion self)
         {
             return self != null ? self.ToNormalizedString() : String.Empty;
         }
-
-        public static bool IsValidVersionForLegacyClients(this NuGetVersion self)
-        {
-            var match = SemanticVersionRegex.Match(self.ToString().Trim());
-
-            return match.Success;
-        }
     }
 }
diff --git a/src/NuGetGallery.Core/Packaging/ManifestValidator.cs b/src/NuGetGallery.Core/Packaging/ManifestValidator.cs
@@ -28,7 +28,7 @@ public static IEnumerable<ValidationResult> Validate(Stream nuspecStream, out Nu
             catch (Exception ex)
             {
                 nuspecReader = null;
-                return new [] { new ValidationResult(ex.Message) };
+                return new[] { new ValidationResult(ex.Message) };
             }
 
             return Enumerable.Empty<ValidationResult>();
@@ -59,7 +59,7 @@ private static IEnumerable<ValidationResult> ValidateCore(PackageMetadata packag
             // Check and validate URL properties
             foreach (var result in CheckUrls(
                 packageMetadata.GetValueFromMetadata("IconUrl"),
-                packageMetadata.GetValueFromMetadata("ProjectUrl"), 
+                packageMetadata.GetValueFromMetadata("ProjectUrl"),
                 packageMetadata.GetValueFromMetadata("LicenseUrl")))
             {
                 yield return result;
@@ -76,12 +76,6 @@ private static IEnumerable<ValidationResult> ValidateCore(PackageMetadata packag
                     version));
             }
 
-            var versionValidationResult = ValidateVersion(packageMetadata.Version);
-            if (versionValidationResult != null)
-            {
-                yield return versionValidationResult;
-            }
-
             // Check framework reference groups
             var frameworkReferenceGroups = packageMetadata.GetFrameworkReferenceGroups();
             if (frameworkReferenceGroups != null)
@@ -143,17 +137,19 @@ private static IEnumerable<ValidationResult> ValidateCore(PackageMetadata packag
                         // Versions
                         if (dependency.VersionRange.MinVersion != null)
                         {
-                            var versionRangeValidationResult = ValidateVersion(dependency.VersionRange.MinVersion);
+                            var versionRangeValidationResult =
+                                ValidateDependencyVersion(dependency.VersionRange.MinVersion);
                             if (versionRangeValidationResult != null)
                             {
                                 yield return versionRangeValidationResult;
                             }
                         }
 
-                        if (dependency.VersionRange.MaxVersion != null 
+                        if (dependency.VersionRange.MaxVersion != null
                             && dependency.VersionRange.MaxVersion != dependency.VersionRange.MinVersion)
                         {
-                            var versionRangeValidationResult = ValidateVersion(dependency.VersionRange.MaxVersion);
+                            var versionRangeValidationResult =
+                                ValidateDependencyVersion(dependency.VersionRange.MaxVersion);
                             if (versionRangeValidationResult != null)
                             {
                                 yield return versionRangeValidationResult;
@@ -164,22 +160,15 @@ private static IEnumerable<ValidationResult> ValidateCore(PackageMetadata packag
             }
         }
 
-        private static ValidationResult ValidateVersion(NuGetVersion version)
+        private static ValidationResult ValidateDependencyVersion(NuGetVersion version)
         {
-            if (version.IsSemVer2)
+            if (version.HasMetadata)
             {
                 return new ValidationResult(string.Format(
                     CultureInfo.CurrentCulture,
-                    CoreStrings.Manifest_InvalidVersionSemVer200,
+                    CoreStrings.Manifest_InvalidDependencyVersion,
                     version.ToFullString()));
             }
-            else if (!version.IsValidVersionForLegacyClients())
-            {
-                return new ValidationResult(string.Format(
-                    CultureInfo.CurrentCulture,
-                    CoreStrings.Manifest_InvalidVersion,
-                    version));
-            }
 
             return null;
         }

diff --git a/src/NuGetGallery/Services/PackageService.cs b/src/NuGetGallery/Services/PackageService.cs
@@ -626,21 +626,6 @@ private static void ValidateNuGetPackageMetadata(PackageMetadata packageMetadata
             {
                 throw new EntityException(Strings.NuGetPackagePropertyTooLong, "Id", CoreConstants.MaxPackageIdLength);
             }
-            if (packageMetadata.Version.IsPrerelease)
-            {
-                var release = packageMetadata.Version.Release;
-
-                if (release.Contains("."))
-                {
-                    throw new EntityException(Strings.NuGetPackageReleaseVersionWithDot, "Version");
-                }
-
-                long temp;
-                if (long.TryParse(release, out temp))
-                {
-                    throw new EntityException(Strings.NuGetPackageReleaseVersionContainsOnlyNumerics, "Version");
-                }
-            }
             if (packageMetadata.Authors != null && packageMetadata.Authors.Flatten().Length > 4000)
             {
                 throw new EntityException(Strings.NuGetPackagePropertyTooLong, "Authors", "4000");

diff --git a/src/NuGetGallery/Strings.Designer.cs b/src/NuGetGallery/Strings.Designer.cs
diff --git a/src/NuGetGallery/Strings.resx b/src/NuGetGallery/Strings.resx
@@ -314,12 +314,6 @@ The {1} Team</value>
   <data name="UploadPackage_InvalidNuspec" xml:space="preserve">
     <value>The NuGet package contains an invalid .nuspec file. The error encountered was: '{0}'. Correct the error and try again.</value>
   </data>
-  <data name="NuGetPackageReleaseVersionWithDot" xml:space="preserve">
-    <value>Package {0} invalid: no '.' allowed in the release label.</value>
-  </data>
-  <data name="NuGetPackageReleaseVersionContainsOnlyNumerics" xml:space="preserve">
-    <value>Package {0} invalid: the release label can not only contain numerics.</value>
-  </data>
   <data name="CopyExternalPackages_PackageFileBlobAlreadyExists" xml:space="preserve">
     <value>SKIPPED! Package file blob {0} already exists</value>
   </data>

diff --git a/tests/NuGetGallery.Core.Facts/Packaging/ManifestValidatorFacts.cs b/tests/NuGetGallery.Core.Facts/Packaging/ManifestValidatorFacts.cs
@@ -424,44 +424,29 @@ public void ReturnsErrorIfVersionInvalid2()
         }
 
         [Fact]
-        public void ReturnsErrorIfVersionIsSemVer200()
+        public void ReturnsNoErrorIfVersionIsSemVer200()
         {
             var nuspecStream = CreateNuspecStream(NuSpecSemVer200);
 
-            Assert.Equal(new[] { String.Format(CoreStrings.Manifest_InvalidVersionSemVer200, "2.0.0+123") }, GetErrors(nuspecStream));
+            Assert.Empty(GetErrors(nuspecStream));
         }
 
-        [Theory]
-        [InlineData("1.0.0-beta.1")]
-        [InlineData("3.0.0-beta+12")]
-        public void ReturnsErrorIfDependencyVersionIsSemVer200(string version)
+        [Fact]
+        public void ReturnsNoErrorIfDependencyVersionIsSemVer200WithoutMetadataPart()
         {
+            const string version = "1.0.0-beta.1";
             var nuspecStream = CreateNuspecStream(string.Format(NuSpecDependencyVersionPlaceholder, version));
-
-            Assert.Equal(new[] { String.Format(CoreStrings.Manifest_InvalidVersionSemVer200, version) }, GetErrors(nuspecStream));
-        }
-
-        [Theory]
-        [InlineData("1.0.0-10")]
-        [InlineData("1.0.0--")]
-        public void ReturnsErrorIfVersionIsInvalid(string version)
-        {
-            // https://github.com/NuGet/NuGetGallery/issues/3226
-
-            var nuspecStream = CreateNuspecStream(string.Format(NuSpecPlaceholderVersion, version));
-
-            Assert.Equal(new[] { String.Format(CoreStrings.Manifest_InvalidVersion, version) }, GetErrors(nuspecStream));
+
+            Assert.Empty(GetErrors(nuspecStream));
         }
 
-
-        [Theory]
-        [InlineData("1.0.0-10")]
-        [InlineData("1.0.0--")]
-        public void ReturnsErrorIfDependencyVersionIsInvalid(string version)
+        [Fact]
+        public void ReturnsErrorIfDependencyVersionIsSemVer200WithMetadataPart()
         {
+            const string version = "3.0.0-beta+12";
             var nuspecStream = CreateNuspecStream(string.Format(NuSpecDependencyVersionPlaceholder, version));
-
-            Assert.Equal(new[] { String.Format(CoreStrings.Manifest_InvalidVersion, version) }, GetErrors(nuspecStream));
+            
+            Assert.Equal(new[] { String.Format(CoreStrings.Manifest_InvalidDependencyVersion, version) }, GetErrors(nuspecStream));
         }
 
         [Fact]

diff --git a/tests/NuGetGallery.Facts/Services/PackageServiceFacts.cs b/tests/NuGetGallery.Facts/Services/PackageServiceFacts.cs
@@ -702,25 +702,21 @@ private async Task WillThrowIfTheNuGetPackageIdIsLongerThanMaxPackageIdLength()
             }
 
             [Fact]
-            private async Task WillThrowIfTheNuGetPackageSpecialVersionContainsADot()
+            private async Task DoesNotThrowIfTheNuGetPackageSpecialVersionContainsADot()
             {
                 var service = CreateService();
                 var nugetPackage = CreateNuGetPackage(id: "theId", version: "1.2.3-alpha.0");
 
-                var ex = await Assert.ThrowsAsync<InvalidPackageException>(async () => await service.CreatePackageAsync(nugetPackage.Object, new PackageStreamMetadata(), null));
-
-                Assert.Equal(String.Format(Strings.NuGetPackageReleaseVersionWithDot, "Version"), ex.Message);
+                await service.CreatePackageAsync(nugetPackage.Object, new PackageStreamMetadata(), null);
             }
 
             [Fact]
-            private async Task WillThrowIfTheNuGetPackageSpecialVersionContainsOnlyNumbers()
+            private async Task DoesNotThrowIfTheNuGetPackageSpecialVersionContainsOnlyNumbers()
             {
                 var service = CreateService();
                 var nugetPackage = CreateNuGetPackage(id: "theId", version: "1.2.3-12345");
 
-                var ex = await Assert.ThrowsAsync<InvalidPackageException>(async () => await service.CreatePackageAsync(nugetPackage.Object, new PackageStreamMetadata(), null));
-
-                Assert.Equal(String.Format(Strings.NuGetPackageReleaseVersionContainsOnlyNumerics, "Version"), ex.Message);
+                await service.CreatePackageAsync(nugetPackage.Object, new PackageStreamMetadata(), null);
             }
 
             [Fact]