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Propagate install_if and provider_priority to APKINDEX #28899

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Merged
merged 3 commits into from
Feb 5, 2024
Merged

Propagate install_if and provider_priority to APKINDEX #28899

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5a17023
Propagate install_if and provider_priority to APKINDEX
bugaevc Jan 22, 2024
446269d
Apply suggestions from code review
KN4CK3R Feb 3, 2024
8b62324
Merge branch 'main' into install-if
GiteaBot Feb 5, 2024
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32 changes: 22 additions & 10 deletions modules/packages/alpine/metadata.go
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Original file line number Diff line number Diff line change
Expand Up @@ -55,16 +55,18 @@ type VersionMetadata struct {
}

type FileMetadata struct {
Checksum string `json:"checksum"`
Packager string `json:"packager,omitempty"`
BuildDate int64 `json:"build_date,omitempty"`
Size int64 `json:"size,omitempty"`
Architecture string `json:"architecture,omitempty"`
Origin string `json:"origin,omitempty"`
CommitHash string `json:"commit_hash,omitempty"`
InstallIf string `json:"install_if,omitempty"`
Provides []string `json:"provides,omitempty"`
Dependencies []string `json:"dependencies,omitempty"`
Checksum string `json:"checksum"`
Packager string `json:"packager,omitempty"`
BuildDate int64 `json:"build_date,omitempty"`
Size int64 `json:"size,omitempty"`
Architecture string `json:"architecture,omitempty"`
Origin string `json:"origin,omitempty"`
CommitHash string `json:"commit_hash,omitempty"`
InstallIf string `json:"install_if,omitempty"`
Provides []string `json:"provides,omitempty"`
Dependencies []string `json:"dependencies,omitempty"`
ProviderPriority int64 `json:"provider_priority,omitempty"`
ReplacesPriority int64 `json:"replaces_priority,omitempty"`
}

// ParsePackage parses the Alpine package file
Expand Down Expand Up @@ -188,6 +190,16 @@ func ParsePackageInfo(r io.Reader) (*Package, error) {
if value != "" {
p.FileMetadata.Dependencies = append(p.FileMetadata.Dependencies, value)
}
case "provider_priority":
n, err := strconv.ParseInt(value, 10, 64)
if err == nil {
p.FileMetadata.ProviderPriority = n
}
case "replaces_priority":
n, err := strconv.ParseInt(value, 10, 64)
if err == nil {
p.FileMetadata.ReplacesPriority = n
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Did I miss something, or is the ReplacesPriority currently unused?

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Yes, it is unused indeed. It is a part of Alpine package metadata, so it makes sense to parse and store it alongside all the other package metadata, but there isn't anything else being done with it currently. Specifically, it looks like there's no field for replaces_priority in the APKINDEX file, so ReplacesPriority is not used when generating APKINDEX.

I guess ReplacesPriority could show up in some HTTP API request if there is one that returns package file metadata, or if one is added in the future.

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In that case, I recommend adding a comment to the field stating exactly that.

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I removed the field as it's not used in the index spec at the moment. We can add it if it is used in future.

https://wiki.alpinelinux.org/wiki/Apk_spec#APKINDEX_Format

}
}
}
if err := scanner.Err(); err != nil {
Expand Down
6 changes: 6 additions & 0 deletions services/packages/alpine/repository.go
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Expand Up @@ -230,6 +230,12 @@ func buildPackagesIndex(ctx context.Context, ownerID int64, repoVersion *package
if len(pd.FileMetadata.Provides) > 0 {
fmt.Fprintf(&buf, "p:%s\n", strings.Join(pd.FileMetadata.Provides, " "))
}
if pd.FileMetadata.InstallIf != "" {
fmt.Fprintf(&buf, "i:%s\n", pd.FileMetadata.InstallIf)
}
if pd.FileMetadata.ProviderPriority > 0 {
fmt.Fprintf(&buf, "k:%d\n", pd.FileMetadata.ProviderPriority)
}
fmt.Fprint(&buf, "\n")
}

Expand Down