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installer: make hash checking optional

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This commit is contained in:
Markus Rudy 2023-12-08 18:19:24 +01:00 • committed by Markus Rudy
parent dac4bb04f2
commit 138057a2ee
2 changed files with 10 additions and 1 deletions
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2
internal/installer/installer.go
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@ -70,7 +70,7 @@ func (i *OsInstaller) Install(ctx context.Context, kubernetesComponent *componen
return fmt.Errorf("reading file %q: %w", tempPath, err) return fmt.Errorf("reading file %q: %w", tempPath, err)
} }
calculatedHash := fmt.Sprintf("sha256:%x", sha.Sum(nil)) calculatedHash := fmt.Sprintf("sha256:%x", sha.Sum(nil))
if calculatedHash != kubernetesComponent.Hash { if len(kubernetesComponent.Hash) > 0 && calculatedHash != kubernetesComponent.Hash {
return fmt.Errorf("hash of file %q %s does not match expected hash %s", tempPath, calculatedHash, kubernetesComponent.Hash) return fmt.Errorf("hash of file %q %s does not match expected hash %s", tempPath, calculatedHash, kubernetesComponent.Hash)
} }

9
internal/installer/installer_test.go
View file

@ -70,6 +70,15 @@ func TestInstall(t *testing.T) {
}, },
wantErr: true, wantErr: true,
}, },
"hash is not mandatory": {
server: newHTTPBufconnServerWithBody([]byte("file-contents")),
component: components.Component{
URL: serverURL,
Hash: "",
InstallPath: "/destination",
},
wantFiles: map[string][]byte{"/destination": []byte("file-contents")},
},
"download fails": { "download fails": {
server: newHTTPBufconnServer(func(w http.ResponseWriter, r *http.Request) { w.WriteHeader(500) }), server: newHTTPBufconnServer(func(w http.ResponseWriter, r *http.Request) { w.WriteHeader(500) }),
component: &components.Component{ component: &components.Component{