vendor c/common

Update the recent events-log changes to fix the build error.

[NO NEW TESTS NEEDED] since there's no functional change.

Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>

vendor/github.com/containers/common/pkg/config/config.go

@@ -252,7 +252,7 @@ type EngineConfig struct {
 
 	// EventsLogFileMaxSize sets the maximum size for the events log. When the limit is exceeded,
 	// the logfile is rotated and the old one is deleted.
-	EventsLogFileMaxSize uint64 `toml:"events_logfile_max_size,omitempty,omitzero"`
+	EventsLogFileMaxSize eventsLogMaxSize `toml:"events_logfile_max_size,omitzero"`
 
 	// EventsLogger determines where events should be logged.
 	EventsLogger string `toml:"events_logger,omitempty"`
@@ -581,7 +581,6 @@ type Destination struct {
 // with cgroupv2v2. Other OCI runtimes are not yet supporting cgroupv2v2. This
 // might change in the future.
 func NewConfig(userConfigPath string) (*Config, error) {
-
 	// Generate the default config for the system
 	config, err := DefaultConfig()
 	if err != nil {
@@ -765,7 +764,6 @@ func (c *Config) addCAPPrefix() {
 
 // Validate is the main entry point for library configuration validation.
 func (c *Config) Validate() error {
-
 	if err := c.Containers.Validate(); err != nil {
 		return errors.Wrap(err, "validating containers config")
 	}
@@ -822,7 +820,6 @@ func (c *EngineConfig) Validate() error {
 // It returns an `error` on validation failure, otherwise
 // `nil`.
 func (c *ContainersConfig) Validate() error {
-
 	if err := c.validateUlimits(); err != nil {
 		return err
 	}
@@ -954,7 +951,6 @@ func (c *Config) GetDefaultEnvEx(envHost, httpProxy bool) []string {
 // Capabilities returns the capabilities parses the Add and Drop capability
 // list from the default capabiltiies for the container
 func (c *Config) Capabilities(user string, addCapabilities, dropCapabilities []string) ([]string, error) {
-
 	userNotRoot := func(user string) bool {
 		if user == "" || user == "root" || user == "0" {
 			return false
@@ -1014,7 +1010,7 @@ func Device(device string) (src, dst, permissions string, err error) {
 // IsValidDeviceMode checks if the mode for device is valid or not.
 // IsValid mode is a composition of r (read), w (write), and m (mknod).
 func IsValidDeviceMode(mode string) bool {
-	var legalDeviceMode = map[rune]bool{
+	legalDeviceMode := map[rune]bool{
 		'r': true,
 		'w': true,
 		'm': true,
@@ -1065,7 +1061,6 @@ func rootlessConfigPath() (string, error) {
 }
 
 func stringsEq(a, b []string) bool {
-
 	if len(a) != len(b) {
 		return false
 	}
@@ -1150,10 +1145,10 @@ func (c *Config) Write() error {
 	if err != nil {
 		return err
 	}
-	if err := os.MkdirAll(filepath.Dir(path), 0755); err != nil {
+	if err := os.MkdirAll(filepath.Dir(path), 0o755); err != nil {
 		return err
 	}
-	configFile, err := os.OpenFile(path, os.O_CREATE|os.O_RDWR|os.O_TRUNC, 0644)
+	configFile, err := os.OpenFile(path, os.O_CREATE|os.O_RDWR|os.O_TRUNC, 0o644)
 	if err != nil {
 		return err
 	}
@@ -1266,3 +1261,33 @@ func (c *Config) setupEnv() error {
 	}
 	return nil
 }
+
+// eventsLogMaxSize is the type used by EventsLogFileMaxSize
+type eventsLogMaxSize uint64
+
+// UnmarshalText parses the JSON encoding of eventsLogMaxSize and
+// stores it in a value.
+func (e *eventsLogMaxSize) UnmarshalText(text []byte) error {
+	// REMOVE once writing works
+	if string(text) == "" {
+		return nil
+	}
+	val, err := units.FromHumanSize((string(text)))
+	if err != nil {
+		return err
+	}
+	if val < 0 {
+		return fmt.Errorf("events log file max size cannot be negative: %s", string(text))
+	}
+	*e = eventsLogMaxSize(uint64(val))
+	return nil
+}
+
+// MarshalText returns the JSON encoding of eventsLogMaxSize.
+func (e eventsLogMaxSize) MarshalText() ([]byte, error) {
+	if uint64(e) == DefaultEventsLogSizeMax || e == 0 {
+		v := []byte{}
+		return v, nil
+	}
+	return []byte(fmt.Sprintf("%d", e)), nil
+}

vendor/github.com/containers/common/pkg/config/containers.conf

@@ -373,11 +373,14 @@ default_sysctls = [
 # Define where event logs will be stored, when events_logger is "file".
 #events_logfile_path=""
 
-# Sets the maximum size for events_logfile_path in bytes. When the limit is exceeded,
-# the logfile will be rotated and the old one will be deleted.
+# Sets the maximum size for events_logfile_path.
+# The size can be b (bytes), k (kilobytes), m (megabytes), or g (gigabytes).
+# The format for the size is `<number><unit>`, e.g., `1b` or `3g`.
+# If no unit is included then the size will be read in bytes.
+# When the limit is exceeded, the logfile will be rotated and the old one will be deleted.
 # If the maximum size is set to 0, then no limit will be applied,
 # and the logfile will not be rotated.
-#events_logfile_max_size = 0
+#events_logfile_max_size = "1m"
 
 # Selects which logging mechanism to use for container engine events.
 # Valid values are `journald`, `file` and `none`.
@@ -629,7 +632,7 @@ default_sysctls = [
 
 # Host directories to be mounted as volumes into the VM by default.
 # Environment variables like $HOME as well as complete paths are supported for
-# the source and destination. An optional third field `:ro` can be used to 
+# the source and destination. An optional third field `:ro` can be used to
 # tell the container engines to mount the volume readonly.
 #
 # volumes = [
@@ -641,3 +644,4 @@ default_sysctls = [
 # TOML does not provide a way to end a table other than a further table being
 # defined, so every key hereafter will be part of [machine] and not the
 # main config.
+

vendor/github.com/containers/common/pkg/config/default.go

@@ -109,7 +109,6 @@ func parseSubnetPool(subnet string, size int) SubnetPool {
 		Base: &nettypes.IPNet{IPNet: *n},
 		Size: size,
 	}
-
 }
 
 const (
@@ -128,6 +127,9 @@ const (
 	// DefaultLogSizeMax is the default value for the maximum log size
 	// allowed for a container. Negative values mean that no limit is imposed.
 	DefaultLogSizeMax = -1
+	// DefaultEventsLogSize is the default value for the maximum events log size
+	// before rotation.
+	DefaultEventsLogSizeMax = uint64(1000000)
 	// DefaultPidsLimit is the default value for maximum number of processes
 	// allowed inside a container
 	DefaultPidsLimit = 2048
@@ -156,7 +158,6 @@ const (
 
 // DefaultConfig defines the default values from containers.conf
 func DefaultConfig() (*Config, error) {
-
 	defaultEngineConfig, err := defaultConfigFromMemory()
 	if err != nil {
 		return nil, err
@@ -263,6 +264,8 @@ func defaultConfigFromMemory() (*EngineConfig, error) {
 
 	c.EventsLogFilePath = filepath.Join(c.TmpDir, "events", "events.log")
 
+	c.EventsLogFileMaxSize = eventsLogMaxSize(DefaultEventsLogSizeMax)
+
 	c.CompatAPIEnforceDockerHub = true
 
 	if path, ok := os.LookupEnv("CONTAINERS_STORAGE_CONF"); ok {
@@ -399,10 +402,10 @@ func defaultTmpDir() (string, error) {
 	}
 	libpodRuntimeDir := filepath.Join(runtimeDir, "libpod")
 
-	if err := os.Mkdir(libpodRuntimeDir, 0700|os.ModeSticky); err != nil {
+	if err := os.Mkdir(libpodRuntimeDir, 0o700|os.ModeSticky); err != nil {
 		if !os.IsExist(err) {
 			return "", err
-		} else if err := os.Chmod(libpodRuntimeDir, 0700|os.ModeSticky); err != nil {
+		} else if err := os.Chmod(libpodRuntimeDir, 0o700|os.ModeSticky); err != nil {
 			// The directory already exist, just set the sticky bit
 			return "", errors.Wrap(err, "set sticky bit on")
 		}
@@ -466,6 +469,10 @@ func (c *Config) NetNS() string {
 	return c.Containers.NetNS
 }
 
+func (c EngineConfig) EventsLogMaxSize() uint64 {
+	return uint64(c.EventsLogFileMaxSize)
+}
+
 // SecurityOptions returns the default security options
 func (c *Config) SecurityOptions() []string {
 	securityOpts := []string{}

vendor/github.com/containers/common/pkg/config/systemd.go

@@ -58,7 +58,6 @@ func useSystemd() bool {
 			val := strings.TrimSuffix(string(dat), "\n")
 			usesSystemd = (val == "systemd")
 		}
-		return
 	})
 	return usesSystemd
 }
@@ -82,7 +81,6 @@ func useJournald() bool {
 				}
 			}
 		}
-		return
 	})
 	return usesJournald
 }