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package integration
import (
"io/ioutil"
"os"
"path/filepath"
"runtime"
"strings"
. "github.com/containers/podman/v2/test/utils"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Podman build", func() {
var (
tempdir string
err error
podmanTest *PodmanTestIntegration
)
BeforeEach(func() {
tempdir, err = CreateTempDirInTempDir()
if err != nil {
os.Exit(1)
}
podmanTest = PodmanTestCreate(tempdir)
podmanTest.Setup()
podmanTest.RestoreAllArtifacts()
})
AfterEach(func() {
podmanTest.Cleanup()
f := CurrentGinkgoTestDescription()
processTestResult(f)
})
// Let's first do the most simple build possible to make sure stuff is
// happy and then clean up after ourselves to make sure that works too.
It("podman build and remove basic alpine", func() {
SkipIfRemote()
session := podmanTest.PodmanNoCache([]string{"build", "build/basicalpine"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
iid := session.OutputToStringArray()[len(session.OutputToStringArray())-1]
// Verify that OS and Arch are being set
inspect := podmanTest.PodmanNoCache([]string{"inspect", iid})
inspect.WaitWithDefaultTimeout()
data := inspect.InspectImageJSON()
Expect(data[0].Os).To(Equal(runtime.GOOS))
Expect(data[0].Architecture).To(Equal(runtime.GOARCH))
session = podmanTest.PodmanNoCache([]string{"rmi", "alpine"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
})
It("podman build with logfile", func() {
SkipIfRemote()
logfile := filepath.Join(podmanTest.TempDir, "logfile")
session := podmanTest.PodmanNoCache([]string{"build", "--tag", "test", "--logfile", logfile, "build/basicalpine"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
// Verify that OS and Arch are being set
inspect := podmanTest.PodmanNoCache([]string{"inspect", "test"})
inspect.WaitWithDefaultTimeout()
data := inspect.InspectImageJSON()
Expect(data[0].Os).To(Equal(runtime.GOOS))
Expect(data[0].Architecture).To(Equal(runtime.GOARCH))
st, err := os.Stat(logfile)
Expect(err).To(BeNil())
Expect(st.Size()).To(Not(Equal(0)))
session = podmanTest.PodmanNoCache([]string{"rmi", "alpine"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
})
// If the context directory is pointing at a file and not a directory,
// that's a no no, fail out.
It("podman build context directory a file", func() {
session := podmanTest.PodmanNoCache([]string{"build", "build/context_dir_a_file"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(125))
})
// Check that builds with different values for the squash options
// create the appropriate number of layers, then clean up after.
It("podman build basic alpine with squash", func() {
SkipIfRemote()
session := podmanTest.PodmanNoCache([]string{"build", "-f", "build/squash/Dockerfile.squash-a", "-t", "test-squash-a:latest", "build/squash"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.PodmanNoCache([]string{"inspect", "--format", "{{.RootFS.Layers}}", "test-squash-a"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
// Check for two layers
Expect(len(strings.Fields(session.OutputToString()))).To(Equal(2))
session = podmanTest.PodmanNoCache([]string{"build", "-f", "build/squash/Dockerfile.squash-b", "--squash", "-t", "test-squash-b:latest", "build/squash"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.PodmanNoCache([]string{"inspect", "--format", "{{.RootFS.Layers}}", "test-squash-b"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
// Check for three layers
Expect(len(strings.Fields(session.OutputToString()))).To(Equal(3))
session = podmanTest.PodmanNoCache([]string{"build", "-f", "build/squash/Dockerfile.squash-c", "--squash", "-t", "test-squash-c:latest", "build/squash"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.PodmanNoCache([]string{"inspect", "--format", "{{.RootFS.Layers}}", "test-squash-c"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
// Check for two layers
Expect(len(strings.Fields(session.OutputToString()))).To(Equal(2))
session = podmanTest.PodmanNoCache([]string{"build", "-f", "build/squash/Dockerfile.squash-c", "--squash-all", "-t", "test-squash-d:latest", "build/squash"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.PodmanNoCache([]string{"inspect", "--format", "{{.RootFS.Layers}}", "test-squash-d"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
// Check for one layers
Expect(len(strings.Fields(session.OutputToString()))).To(Equal(1))
session = podmanTest.PodmanNoCache([]string{"rm", "-a"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.PodmanNoCache([]string{"rmi", "-a", "-f"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
})
It("podman build Containerfile locations", func() {
// Given
// Switch to temp dir and restore it afterwards
cwd, err := os.Getwd()
Expect(err).To(BeNil())
Expect(os.Chdir(os.TempDir())).To(BeNil())
defer Expect(os.Chdir(cwd)).To(BeNil())
// Write target and fake files
targetPath, err := CreateTempDirInTempDir()
if err != nil {
os.Exit(1)
}
fakeFile := filepath.Join(os.TempDir(), "Containerfile")
Expect(ioutil.WriteFile(fakeFile, []byte("FROM alpine"), 0755)).To(BeNil())
targetFile := filepath.Join(targetPath, "Containerfile")
Expect(ioutil.WriteFile(targetFile, []byte("FROM scratch"), 0755)).To(BeNil())
defer func() {
Expect(os.RemoveAll(fakeFile)).To(BeNil())
Expect(os.RemoveAll(targetFile)).To(BeNil())
}()
// When
session := podmanTest.PodmanNoCache([]string{
"build", "-f", targetFile, "-t", "test-locations",
})
session.WaitWithDefaultTimeout()
// Then
Expect(session.ExitCode()).To(Equal(0))
Expect(strings.Fields(session.OutputToString())).
To(ContainElement("scratch"))
})
It("podman build basic alpine and print id to external file", func() {
// Switch to temp dir and restore it afterwards
cwd, err := os.Getwd()
Expect(err).To(BeNil())
Expect(os.Chdir(os.TempDir())).To(BeNil())
defer Expect(os.Chdir(cwd)).To(BeNil())
targetPath, err := CreateTempDirInTempDir()
if err != nil {
os.Exit(1)
}
targetFile := filepath.Join(targetPath, "idFile")
session := podmanTest.PodmanNoCache([]string{"build", "build/basicalpine", "--iidfile", targetFile})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
id, _ := ioutil.ReadFile(targetFile)
// Verify that id is correct
inspect := podmanTest.PodmanNoCache([]string{"inspect", string(id)})
inspect.WaitWithDefaultTimeout()
data := inspect.InspectImageJSON()
Expect(data[0].ID).To(Equal(string(id)))
})
It("podman Test PATH in built image", func() {
path := "/tmp:/bin:/usr/bin:/usr/sbin"
session := podmanTest.PodmanNoCache([]string{
"build", "-f", "build/basicalpine/Containerfile.path", "-t", "test-path",
})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.Podman([]string{"run", "test-path", "printenv", "PATH"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
stdoutLines := session.OutputToStringArray()
Expect(stdoutLines[0]).Should(Equal(path))
session = podmanTest.PodmanNoCache([]string{"rmi", "-a", "-f"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
})
It("podman build --http_proxy flag", func() {
SkipIfRemote()
os.Setenv("http_proxy", "1.2.3.4")
podmanTest.RestoreAllArtifacts()
dockerfile := `FROM docker.io/library/alpine:latest
RUN printenv http_proxy`
dockerfilePath := filepath.Join(podmanTest.TempDir, "Dockerfile")
err := ioutil.WriteFile(dockerfilePath, []byte(dockerfile), 0755)
Expect(err).To(BeNil())
session := podmanTest.PodmanNoCache([]string{"build", "--file", dockerfilePath, podmanTest.TempDir})
session.Wait(120)
Expect(session.ExitCode()).To(Equal(0))
ok, _ := session.GrepString("1.2.3.4")
Expect(ok).To(BeTrue())
os.Unsetenv("http_proxy")
})
})
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