move editing of exitCode to runtime

There's no way to get the error if we successfully get an exit code (as it's just printed to stderr instead).
instead of relying on the error to be passed to podman, and edit based on the error code, process it on the varlink side instead

Also move error codes to define package

Signed-off-by: Peter Hunt <pehunt@redhat.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/libpod/define/exec_codes.go b/libpod/define/exec_codes.go
new file mode 100644
index 000000000..90a68cf93
--- /dev/null
+++ b/libpod/define/exec_codes.go
@@ -0,0 +1,13 @@
+package define
+
+const (
+	// ExecErrorCodeGeneric is the default error code to return from an exec session if libpod failed
+	// prior to calling the runtime
+	ExecErrorCodeGeneric = 125
+	// ExecErrorCodeCannotInvoke is the error code to return when the runtime fails to invoke a command
+	// an example of this can be found by trying to execute a directory:
+	// `podman exec -l /etc`
+	ExecErrorCodeCannotInvoke = 126
+	// ExecErrorCodeNotFound is the error code to return when a command cannot be found
+	ExecErrorCodeNotFound = 127
+)