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Add support for Azure package pools

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This adds support for storing packages directly on Azure, with no truly
"local" (on-disk) repo used. The existing Azure PublishedStorage
implementation was refactored to move the shared code to a separate
context struct, which can then be re-used by the new PackagePool. In
addition, the files package's mockChecksumStorage was made public so
that it could be used in the Azure PackagePool tests as well.

Signed-off-by: Ryan Gonzalez <ryan.gonzalez@collabora.com>
This commit is contained in:
Ryan Gonzalez
2022-05-17 08:52:59 -05:00
committed by André Roth
parent 810df17009
commit f9325fbc91
16 changed files with 820 additions and 148 deletions
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utils/checksum.go
+16 -9
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@@ -42,7 +42,21 @@ func (cksum *ChecksumInfo) Complete() bool {
return cksum.MD5 != "" && cksum.SHA1 != "" && cksum.SHA256 != "" && cksum.SHA512 != ""
}
// ChecksumsForFile generates size, MD5, SHA1 & SHA256 checksums for given file
// ChecksumsForReader generates size, MD5, SHA1 & SHA256 checksums for the given
// io.Reader
func ChecksumsForReader(rd io.Reader) (ChecksumInfo, error) {
w := NewChecksumWriter()
_, err := io.Copy(w, rd)
if err != nil {
return ChecksumInfo{}, err
}
return w.Sum(), nil
}
// ChecksumsForFile generates size, MD5, SHA1 & SHA256 checksums for the file at
// the given path
func ChecksumsForFile(path string) (ChecksumInfo, error) {
file, err := os.Open(path)
if err != nil {
@@ -50,14 +64,7 @@ func ChecksumsForFile(path string) (ChecksumInfo, error) {
}
defer file.Close()
w := NewChecksumWriter()
_, err = io.Copy(w, file)
if err != nil {
return ChecksumInfo{}, err
}
return w.Sum(), nil
return ChecksumsForReader(file)
}
// ChecksumWriter is a writer that does checksum calculation on the fly passing data