packages/generic: Do not restrict package versions to SemVer (#20414)

There are existing packages out there whose version do not conform to SemVer, yet, one would like to have them available in a generic package repository. To this end, remove the SemVer restriction on package versions when using the Generic package registry, and replace it with a check that simply makes sure the version isn't empty.

Signed-off-by: Gergely Nagy <me@gergo.csillger.hu>
Co-authored-by: KN4CK3R <admin@oldschoolhack.me>
Co-authored-by: 6543 <6543@obermui.de>

docs/content/doc/packages/generic.en-us.md

@@ -37,7 +37,7 @@ PUT https://gitea.example.com/api/packages/{owner}/generic/{package_name}/{packa
 | ----------------- | ----------- |
 | `owner` | The owner of the package. |
 | `package_name` | The package name. It can contain only lowercase letters (`a-z`), uppercase letter (`A-Z`), numbers (`0-9`), dots (`.`), hyphens (`-`), or underscores (`_`). |
-| `package_version` | The package version as described in the [SemVer](https://semver.org/) spec. |
+| `package_version` | The package version, a non-empty string. |
 | `file_name` | The filename. It can contain only lowercase letters (`a-z`), uppercase letter (`A-Z`), numbers (`0-9`), dots (`.`), hyphens (`-`), or underscores (`_`). |
 
 Example request using HTTP Basic authentication:

integrations/api_packages_generic_test.go

@@ -42,7 +42,6 @@ func TestPackageGeneric(t *testing.T) {
 
  pd, err := packages.GetPackageDescriptor(db.DefaultContext, pvs[0])
  assert.NoError(t, err)
- assert.NotNil(t, pd.SemVer)
  assert.Nil(t, pd.Metadata)
  assert.Equal(t, packageName, pd.Package.Name)
  assert.Equal(t, packageVersion, pd.Version.Version)

routers/api/packages/generic/generic.go

@@ -8,15 +8,14 @@ import (
  "errors"
  "net/http"
  "regexp"
+ "strings"
 
  packages_model "code.gitea.io/gitea/models/packages"
  "code.gitea.io/gitea/modules/context"
  "code.gitea.io/gitea/modules/log"
  packages_module "code.gitea.io/gitea/modules/packages"
  "code.gitea.io/gitea/routers/api/packages/helper"
  packages_service "code.gitea.io/gitea/services/packages"
-
- "github.com/hashicorp/go-version"
 )
 
 var (
@@ -97,8 +96,7 @@ func UploadPackage(ctx *context.Context) {
  Name: packageName,
  Version: packageVersion,
  },
- SemverCompatible: true,
- Creator: ctx.Doer,
+ Creator: ctx.Doer,
  },
  &packages_service.PackageFileCreationInfo{
  PackageFileInfo: packages_service.PackageFileInfo{
@@ -157,10 +155,10 @@ func sanitizeParameters(ctx *context.Context) (string, string, string, error) {
  return "", "", "", errors.New("Invalid package name or filename")
  }
 
- v, err := version.NewSemver(ctx.Params("packageversion"))
- if err != nil {
- return "", "", "", err
+ packageVersion := strings.TrimSpace(ctx.Params("packageversion"))
+ if packageVersion == "" {
+ return "", "", "", errors.New("Invalid package version")
  }
 
- return packageName, v.String(), filename, nil
+ return packageName, packageVersion, filename, nil
 }