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Allow local package identifiers for PyPI packages (#21690) #21727

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merged 1 commit into from
Nov 9, 2022
Merged

Allow local package identifiers for PyPI packages (#21690) #21727

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11 changes: 9 additions & 2 deletions routers/api/packages/pypi/pypi.go
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Original file line number Diff line number Diff line change
Expand Up @@ -25,8 +25,15 @@ import (
var normalizer = strings.NewReplacer(".", "-", "_", "-")
var nameMatcher = regexp.MustCompile(`\A[a-zA-Z0-9\.\-_]+\z`)

// https://www.python.org/dev/peps/pep-0440/#appendix-b-parsing-version-strings-with-regular-expressions
var versionMatcher = regexp.MustCompile(`^([1-9][0-9]*!)?(0|[1-9][0-9]*)(\.(0|[1-9][0-9]*))*((a|b|rc)(0|[1-9][0-9]*))?(\.post(0|[1-9][0-9]*))?(\.dev(0|[1-9][0-9]*))?$`)
// https://peps.python.org/pep-0440/#appendix-b-parsing-version-strings-with-regular-expressions
var versionMatcher = regexp.MustCompile(`\Av?` +
`(?:[0-9]+!)?` + // epoch
`[0-9]+(?:\.[0-9]+)*` + // release segment
`(?:[-_\.]?(?:a|b|c|rc|alpha|beta|pre|preview)[-_\.]?[0-9]*)?` + // pre-release
`(?:-[0-9]+|[-_\.]?(?:post|rev|r)[-_\.]?[0-9]*)?` + // post release
`(?:[-_\.]?dev[-_\.]?[0-9]*)?` + // dev release
`(?:\+[a-z0-9]+(?:[-_\.][a-z0-9]+)*)?` + // local version
`\z`)

func apiError(ctx *context.Context, status int, obj interface{}) {
helper.LogAndProcessError(ctx, status, obj, func(message string) {
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4 changes: 2 additions & 2 deletions tests/integration/api_packages_pypi_test.go
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Expand Up @@ -29,7 +29,7 @@ func TestPackagePyPI(t *testing.T) {
user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})

packageName := "test-package"
packageVersion := "1.0.1"
packageVersion := "1.0.1+r1234"
packageAuthor := "KN4CK3R"
packageDescription := "Test Description"

Expand Down Expand Up @@ -164,7 +164,7 @@ func TestPackagePyPI(t *testing.T) {
nodes := htmlDoc.doc.Find("a").Nodes
assert.Len(t, nodes, 2)

hrefMatcher := regexp.MustCompile(fmt.Sprintf(`%s/files/%s/%s/test\..+#sha256-%s`, root, packageName, packageVersion, hashSHA256))
hrefMatcher := regexp.MustCompile(fmt.Sprintf(`%s/files/%s/%s/test\..+#sha256-%s`, root, regexp.QuoteMeta(packageName), regexp.QuoteMeta(packageVersion), hashSHA256))

for _, a := range nodes {
for _, att := range a.Attr {
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