aboutsummaryrefslogtreecommitdiff
path: root/pkg/systemd/generate/common.go
diff options
context:
space:
mode:
Diffstat (limited to 'pkg/systemd/generate/common.go')
-rw-r--r--pkg/systemd/generate/common.go14
1 files changed, 11 insertions, 3 deletions
diff --git a/pkg/systemd/generate/common.go b/pkg/systemd/generate/common.go
index de6751a17..e9902319c 100644
--- a/pkg/systemd/generate/common.go
+++ b/pkg/systemd/generate/common.go
@@ -60,13 +60,21 @@ func filterPodFlags(command []string) []string {
return processed
}
-// quoteArguments makes sure that all arguments with at least one whitespace
+// escapeSystemdArguments makes sure that all arguments with at least one whitespace
// are quoted to make sure those are interpreted as one argument instead of
-// multiple ones.
-func quoteArguments(command []string) []string {
+// multiple ones. Also make sure to escape all characters which have a special
+// meaning to systemd -> $,% and \
+// see: https://www.freedesktop.org/software/systemd/man/systemd.service.html#Command%20lines
+func escapeSystemdArguments(command []string) []string {
for i := range command {
+ command[i] = strings.ReplaceAll(command[i], "$", "$$")
+ command[i] = strings.ReplaceAll(command[i], "%", "%%")
if strings.ContainsAny(command[i], " \t") {
command[i] = strconv.Quote(command[i])
+ } else if strings.Contains(command[i], `\`) {
+ // strconv.Quote also escapes backslashes so
+ // we should replace only if strconv.Quote was not used
+ command[i] = strings.ReplaceAll(command[i], `\`, `\\`)
}
}
return command