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-rw-r--r--cmd/podman/parse/net.go17
1 files changed, 9 insertions, 8 deletions
diff --git a/cmd/podman/parse/net.go b/cmd/podman/parse/net.go
index 870690db3..b616e1029 100644
--- a/cmd/podman/parse/net.go
+++ b/cmd/podman/parse/net.go
@@ -18,6 +18,8 @@ import (
const (
Protocol_TCP Protocol = 0
Protocol_UDP Protocol = 1
+ LabelType string = "label"
+ ENVType string = "env"
)
type Protocol int32
@@ -89,9 +91,7 @@ func GetAllLabels(labelFile, inputLabels []string) (map[string]string, error) {
// There's an argument that we SHOULD be doing that parsing for
// all environment variables, even those sourced from files, but
// that would require a substantial rework.
- if err := parseEnvFile(labels, file); err != nil {
- // FIXME: parseEnvFile is using parseEnv, so we need to add extra
- // logic for labels.
+ if err := parseEnvOrLabelFile(labels, file, LabelType); err != nil {
return nil, err
}
}
@@ -109,7 +109,7 @@ func GetAllLabels(labelFile, inputLabels []string) (map[string]string, error) {
return labels, nil
}
-func parseEnv(env map[string]string, line string) error {
+func parseEnvOrLabel(env map[string]string, line, configType string) error {
data := strings.SplitN(line, "=", 2)
// catch invalid variables such as "=" or "=A"
@@ -137,7 +137,7 @@ func parseEnv(env map[string]string, line string) error {
env[part[0]] = part[1]
}
}
- } else {
+ } else if configType == ENVType {
// if only a pass-through variable is given, clean it up.
if val, ok := os.LookupEnv(name); ok {
env[name] = val
@@ -147,8 +147,9 @@ func parseEnv(env map[string]string, line string) error {
return nil
}
-// parseEnvFile reads a file with environment variables enumerated by lines
-func parseEnvFile(env map[string]string, filename string) error {
+// parseEnvOrLabelFile reads a file with environment variables enumerated by lines
+// configType should be set to either "label" or "env" based on what type is being parsed
+func parseEnvOrLabelFile(envOrLabel map[string]string, filename, configType string) error {
fh, err := os.Open(filename)
if err != nil {
return err
@@ -161,7 +162,7 @@ func parseEnvFile(env map[string]string, filename string) error {
line := strings.TrimLeft(scanner.Text(), whiteSpaces)
// line is not empty, and not starting with '#'
if len(line) > 0 && !strings.HasPrefix(line, "#") {
- if err := parseEnv(env, line); err != nil {
+ if err := parseEnvOrLabel(envOrLabel, line, configType); err != nil {
return err
}
}