Merge pull request #8946 from JAORMX/sec-errors

Expose security attribute errors with their own messages

2 files changed, 25 insertions, 0 deletions

diff --git a/libpod/define/errors.go b/libpod/define/errors.go
index b96d36429..568f8e88d 100644
--- a/libpod/define/errors.go
+++ b/libpod/define/errors.go
@@ -2,6 +2,7 @@ package define
 
 import (
 	"errors"
+	"fmt"
 )
 
 var (
@@ -181,4 +182,16 @@ var (
 
 	// ErrNoNetwork indicates that a container has no net namespace, like network=none
 	ErrNoNetwork = errors.New("container has no network namespace")
+
+	// ErrSetSecurityAttribute indicates that a request to set a container's security attribute
+	// was not possible.
+	ErrSetSecurityAttribute = fmt.Errorf("%w: unable to assign security attribute", ErrOCIRuntime)
+
+	// ErrGetSecurityAttribute indicates that a request to get a container's security attribute
+	// was not possible.
+	ErrGetSecurityAttribute = fmt.Errorf("%w: unable to get security attribute", ErrOCIRuntime)
+
+	// ErrSecurityAttribute indicates that an error processing security attributes
+	// for the container
+	ErrSecurityAttribute = fmt.Errorf("%w: unable to process security attribute", ErrOCIRuntime)
 )
diff --git a/libpod/oci_util.go b/libpod/oci_util.go
index 2ba85c4b3..d40cf13bd 100644
--- a/libpod/oci_util.go
+++ b/libpod/oci_util.go
@@ -126,5 +126,17 @@ func getOCIRuntimeError(runtimeMsg string) error {
 		}
 		return errors.Wrapf(define.ErrOCIRuntimeNotFound, "%s", strings.Trim(errStr, "\n"))
 	}
+	if match := regexp.MustCompile("`/proc/[a-z0-9-].+/attr.*`").FindString(runtimeMsg); match != "" {
+		errStr := match
+		if includeFullOutput {
+			errStr = runtimeMsg
+		}
+		if strings.HasSuffix(match, "/exec`") {
+			return errors.Wrapf(define.ErrSetSecurityAttribute, "%s", strings.Trim(errStr, "\n"))
+		} else if strings.HasSuffix(match, "/current`") {
+			return errors.Wrapf(define.ErrGetSecurityAttribute, "%s", strings.Trim(errStr, "\n"))
+		}
+		return errors.Wrapf(define.ErrSecurityAttribute, "%s", strings.Trim(errStr, "\n"))
+	}
 	return errors.Wrapf(define.ErrOCIRuntime, "%s", strings.Trim(runtimeMsg, "\n"))
 }