podman

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package integration
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import (
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	"os"
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	"os/exec"
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	"path/filepath"
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	. "github.com/containers/podman/v5/test/utils"
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	. "github.com/onsi/ginkgo/v2"
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	. "github.com/onsi/gomega"
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)
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// Each of these tests runs with a different GNUPGHOME; gpg-agent blows up
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// if these run in parallel. We use Serial, not Ordered, because tests in
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// trust_test.go also rely on gpg and can't coexist with us.
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var _ = Describe("Podman image sign", Serial, func() {
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	var origGNUPGHOME string
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	BeforeEach(func() {
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		SkipIfRemote("podman-remote image sign is not supported")
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		tempGNUPGHOME := filepath.Join(podmanTest.TempDir, "tmpGPG")
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		err := os.Mkdir(tempGNUPGHOME, os.ModePerm)
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		Expect(err).ToNot(HaveOccurred())
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		origGNUPGHOME = os.Getenv("GNUPGHOME")
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		err = os.Setenv("GNUPGHOME", tempGNUPGHOME)
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		Expect(err).ToNot(HaveOccurred())
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	})
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	AfterEach(func() {
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		// There's no way to run gpg without an agent, so, clean up
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		// after every test. No need to check error status.
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		cmd := exec.Command("gpgconf", "--kill", "gpg-agent")
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		cmd.Stdout = GinkgoWriter
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		cmd.Stderr = GinkgoWriter
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		_ = cmd.Run()
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		os.Setenv("GNUPGHOME", origGNUPGHOME)
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	})
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	It("podman sign image", func() {
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		cmd := exec.Command("gpg", "--import", "sign/secret-key.asc")
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		cmd.Stdout = GinkgoWriter
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		cmd.Stderr = GinkgoWriter
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		err := cmd.Run()
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		Expect(err).ToNot(HaveOccurred())
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		sigDir := filepath.Join(podmanTest.TempDir, "test-sign")
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		err = os.MkdirAll(sigDir, os.ModePerm)
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		Expect(err).ToNot(HaveOccurred())
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		session := podmanTest.Podman([]string{"image", "sign", "--directory", sigDir, "--sign-by", "foo@bar.com", "docker://library/alpine"})
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		session.WaitWithDefaultTimeout()
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		Expect(session).Should(ExitCleanly())
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		_, err = os.Stat(filepath.Join(sigDir, "library"))
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		Expect(err).ToNot(HaveOccurred())
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	})
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	It("podman sign --all multi-arch image", func() {
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		cmd := exec.Command("gpg", "--import", "sign/secret-key.asc")
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		cmd.Stdout = GinkgoWriter
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		cmd.Stderr = GinkgoWriter
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		err := cmd.Run()
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		Expect(err).ToNot(HaveOccurred())
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		sigDir := filepath.Join(podmanTest.TempDir, "test-sign-multi")
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		err = os.MkdirAll(sigDir, os.ModePerm)
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		Expect(err).ToNot(HaveOccurred())
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		session := podmanTest.Podman([]string{"image", "sign", "--all", "--directory", sigDir, "--sign-by", "foo@bar.com", "docker://library/alpine"})
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		session.WaitWithDefaultTimeout()
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		Expect(session).Should(ExitCleanly())
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		fInfos, err := os.ReadDir(filepath.Join(sigDir, "library"))
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		Expect(err).ToNot(HaveOccurred())
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		Expect(len(fInfos)).To(BeNumerically(">", 1), "len(fInfos)")
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	})
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})
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