Merge pull request #5367 from vrothberg/ENVFIX

consolidate env handling into pkg/env

3 files changed, 28 insertions, 16 deletions

diff --git a/pkg/adapter/containers.go b/pkg/adapter/containers.go
index 08e19edb8..a5e668b04 100644
--- a/pkg/adapter/containers.go
+++ b/pkg/adapter/containers.go
@@ -19,13 +19,13 @@ import (
 	"github.com/containers/image/v5/manifest"
 	"github.com/containers/libpod/cmd/podman/cliconfig"
 	"github.com/containers/libpod/cmd/podman/shared"
-	"github.com/containers/libpod/cmd/podman/shared/parse"
 	"github.com/containers/libpod/libpod"
 	"github.com/containers/libpod/libpod/define"
 	"github.com/containers/libpod/libpod/events"
 	"github.com/containers/libpod/libpod/image"
 	"github.com/containers/libpod/libpod/logs"
 	"github.com/containers/libpod/pkg/adapter/shortcuts"
+	envLib "github.com/containers/libpod/pkg/env"
 	"github.com/containers/libpod/pkg/systemd/generate"
 	"github.com/containers/storage"
 	"github.com/pkg/errors"
@@ -987,9 +987,20 @@ func (r *LocalRuntime) ExecContainer(ctx context.Context, cli *cliconfig.ExecVal
 
 	// Validate given environment variables
 	env := map[string]string{}
-	if err := parse.ReadKVStrings(env, cli.EnvFile, cli.Env); err != nil {
-		return ec, errors.Wrapf(err, "unable to process environment variables")
+	if len(cli.EnvFile) > 0 {
+		for _, f := range cli.EnvFile {
+			fileEnv, err := envLib.ParseFile(f)
+			if err != nil {
+				return ec, err
+			}
+			env = envLib.Join(env, fileEnv)
+		}
+	}
+	cliEnv, err := envLib.ParseSlice(cli.Env)
+	if err != nil {
+		return ec, errors.Wrap(err, "error parsing environment variables")
 	}
+	env = envLib.Join(env, cliEnv)
 
 	streams := new(libpod.AttachStreams)
 	streams.OutputStream = os.Stdout
diff --git a/pkg/adapter/containers_remote.go b/pkg/adapter/containers_remote.go
index 60ee3cb2d..32a84b60d 100644
--- a/pkg/adapter/containers_remote.go
+++ b/pkg/adapter/containers_remote.go
@@ -15,11 +15,11 @@ import (
 
 	"github.com/containers/libpod/cmd/podman/cliconfig"
 	"github.com/containers/libpod/cmd/podman/shared"
-	"github.com/containers/libpod/cmd/podman/shared/parse"
 	iopodman "github.com/containers/libpod/cmd/podman/varlink"
 	"github.com/containers/libpod/libpod"
 	"github.com/containers/libpod/libpod/define"
 	"github.com/containers/libpod/libpod/logs"
+	envLib "github.com/containers/libpod/pkg/env"
 	"github.com/containers/libpod/pkg/varlinkapi/virtwriter"
 	"github.com/cri-o/ocicni/pkg/ocicni"
 	"github.com/docker/docker/pkg/term"
@@ -1025,16 +1025,11 @@ func (r *LocalRuntime) ExecContainer(ctx context.Context, cli *cliconfig.ExecVal
 	)
 	// default invalid command exit code
 	// Validate given environment variables
-	env := map[string]string{}
-	if err := parse.ReadKVStrings(env, []string{}, cli.Env); err != nil {
-		return -1, errors.Wrapf(err, "Exec unable to process environment variables")
-	}
-
-	// Build env slice of key=value strings for Exec
-	envs := []string{}
-	for k, v := range env {
-		envs = append(envs, fmt.Sprintf("%s=%s", k, v))
+	cliEnv, err := envLib.ParseSlice(cli.Env)
+	if err != nil {
+		return 0, errors.Wrap(err, "error parsing environment variables")
 	}
+	envs := envLib.Slice(cliEnv)
 
 	resize := make(chan remotecommand.TerminalSize, 5)
 	haveTerminal := terminal.IsTerminal(int(os.Stdin.Fd()))
diff --git a/pkg/adapter/pods.go b/pkg/adapter/pods.go
index 0d9fa7210..dc856cc8d 100644
--- a/pkg/adapter/pods.go
+++ b/pkg/adapter/pods.go
@@ -22,6 +22,7 @@ import (
 	"github.com/containers/libpod/libpod/image"
 	"github.com/containers/libpod/pkg/adapter/shortcuts"
 	ann "github.com/containers/libpod/pkg/annotations"
+	envLib "github.com/containers/libpod/pkg/env"
 	ns "github.com/containers/libpod/pkg/namespaces"
 	createconfig "github.com/containers/libpod/pkg/spec"
 	"github.com/containers/libpod/pkg/util"
@@ -916,9 +917,6 @@ func kubeContainerToCreateConfig(ctx context.Context, containerYAML v1.Container
 	containerConfig.User = userConfig
 	containerConfig.Security = securityConfig
 
-	// Set default environment variables and incorporate data from image, if necessary
-	envs := shared.EnvVariablesFromData(imageData)
-
 	annotations := make(map[string]string)
 	if infraID != "" {
 		annotations[ann.SandboxID] = infraID
@@ -927,6 +925,14 @@ func kubeContainerToCreateConfig(ctx context.Context, containerYAML v1.Container
 	containerConfig.Annotations = annotations
 
 	// Environment Variables
+	envs := map[string]string{}
+	if imageData != nil {
+		imageEnv, err := envLib.ParseSlice(imageData.Config.Env)
+		if err != nil {
+			return nil, errors.Wrap(err, "error parsing image environment variables")
+		}
+		envs = imageEnv
+	}
 	for _, e := range containerYAML.Env {
 		envs[e.Name] = e.Value
 	}