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add new properties, socket finder

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This commit is contained in:
Tai Groot
2025-02-18 00:30:12 -08:00
parent 21fce7918e
commit 451a949ace
3 changed files with 435 additions and 242 deletions
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25
helpers.go
View File

@@ -58,6 +58,31 @@ func GetPID(ctx context.Context, unit string, opts Options) (int, error) {
return strconv.Atoi(value)
}
func GetSocketsForServiceUnit(ctx context.Context, unit string, opts Options) ([]string, error) {
args := []string{"list-sockets", "--all", "--no-legend", "--no-pager"}
if opts.UserMode {
args = append(args, "--user")
}
stdout, _, _, err := execute(ctx, args)
if err != nil {
return []string{}, err
}
lines := strings.Split(stdout, "\n")
sockets := []string{}
for _, line := range lines {
fields := strings.Fields(line)
if len(fields) < 3 {
continue
}
socketUnit := fields[1]
serviceUnit := fields[2]
if serviceUnit == unit+".service" {
sockets = append(sockets, socketUnit)
}
}
return sockets, nil
}
func GetUnits(ctx context.Context, opts Options) ([]Unit, error) {
args := []string{"list-units", "--all", "--no-legend", "--full", "--no-pager"}
if opts.UserMode {

84
properties/properties.go
View File

@@ -3,6 +3,7 @@ package properties
type Property string
const (
Accept Property = "Accept"
ActiveEnterTimestamp Property = "ActiveEnterTimestamp"
ActiveEnterTimestampMonotonic Property = "ActiveEnterTimestampMonotonic"
ActiveExitTimestampMonotonic Property = "ActiveExitTimestampMonotonic"
@@ -12,9 +13,13 @@ const (
AssertResult Property = "AssertResult"
AssertTimestamp Property = "AssertTimestamp"
AssertTimestampMonotonic Property = "AssertTimestampMonotonic"
Backlog Property = "Backlog"
Before Property = "Before"
BindIPv6Only Property = "BindIPv6Only"
BindLogSockets Property = "BindLogSockets"
BlockIOAccounting Property = "BlockIOAccounting"
BlockIOWeight Property = "BlockIOWeight"
Broadcast Property = "Broadcast"
CPUAccounting Property = "CPUAccounting"
CPUAffinityFromNUMA Property = "CPUAffinityFromNUMA"
CPUQuotaPerSecUSec Property = "CPUQuotaPerSecUSec"
@@ -28,6 +33,7 @@ const (
CacheDirectoryMode Property = "CacheDirectoryMode"
CanFreeze Property = "CanFreeze"
CanIsolate Property = "CanIsolate"
CanLiveMount Property = "CanLiveMount"
CanReload Property = "CanReload"
CanStart Property = "CanStart"
CanStop Property = "CanStop"
@@ -40,17 +46,26 @@ const (
ConfigurationDirectoryMode Property = "ConfigurationDirectoryMode"
Conflicts Property = "Conflicts"
ControlGroup Property = "ControlGroup"
ControlGroupId Property = "ControlGroupId"
ControlPID Property = "ControlPID"
CoredumpFilter Property = "CoredumpFilter"
CoredumpReceive Property = "CoredumpReceive"
DebugInvocation Property = "DebugInvocation"
DefaultDependencies Property = "DefaultDependencies"
DefaultMemoryLow Property = "DefaultMemoryLow"
DefaultMemoryMin Property = "DefaultMemoryMin"
DefaultStartupMemoryLow Property = "DefaultStartupMemoryLow"
DeferAcceptUSec Property = "DeferAcceptUSec"
Delegate Property = "Delegate"
Description Property = "Description"
DevicePolicy Property = "DevicePolicy"
DirectoryMode Property = "DirectoryMode"
DynamicUser Property = "DynamicUser"
EffectiveCPUs Property = "EffectiveCPUs"
EffectiveMemoryHigh Property = "EffectiveMemoryHigh"
EffectiveMemoryMax Property = "EffectiveMemoryMax"
EffectiveMemoryNodes Property = "EffectiveMemoryNodes"
EffectiveTasksMax Property = "EffectiveTasksMax"
ExecMainCode Property = "ExecMainCode"
ExecMainExitTimestampMonotonic Property = "ExecMainExitTimestampMonotonic"
ExecMainPID Property = "ExecMainPID"
@@ -61,10 +76,14 @@ const (
ExecReloadEx Property = "ExecReloadEx"
ExecStart Property = "ExecStart"
ExecStartEx Property = "ExecStartEx"
ExtensionImagePolicy Property = "ExtensionImagePolicy"
FailureAction Property = "FailureAction"
FileDescriptorName Property = "FileDescriptorName"
FileDescriptorStoreMax Property = "FileDescriptorStoreMax"
FinalKillSignal Property = "FinalKillSignal"
FlushPending Property = "FlushPending"
FragmentPath Property = "FragmentPath"
FreeBind Property = "FreeBind"
FreezerState Property = "FreezerState"
GID Property = "GID"
GuessMainPID Property = "GuessMainPID"
@@ -81,6 +100,8 @@ const (
IPEgressPackets Property = "IPEgressPackets"
IPIngressBytes Property = "IPIngressBytes"
IPIngressPackets Property = "IPIngressPackets"
IPTOS Property = "IPTOS"
IPTTL Property = "IPTTL"
Id Property = "Id"
IgnoreOnIsolate Property = "IgnoreOnIsolate"
IgnoreSIGPIPE Property = "IgnoreSIGPIPE"
@@ -91,6 +112,10 @@ const (
JobRunningTimeoutUSec Property = "JobRunningTimeoutUSec"
JobTimeoutAction Property = "JobTimeoutAction"
JobTimeoutUSec Property = "JobTimeoutUSec"
KeepAlive Property = "KeepAlive"
KeepAliveIntervalUSec Property = "KeepAliveIntervalUSec"
KeepAliveProbes Property = "KeepAliveProbes"
KeepAliveTimeUSec Property = "KeepAliveTimeUSec"
KeyringMode Property = "KeyringMode"
KillMode Property = "KillMode"
KillSignal Property = "KillSignal"
@@ -126,6 +151,7 @@ const (
LimitSIGPENDINGSoft Property = "LimitSIGPENDINGSoft"
LimitSTACK Property = "LimitSTACK"
LimitSTACKSoft Property = "LimitSTACKSoft"
Listen Property = "Listen"
LoadState Property = "LoadState"
LockPersonality Property = "LockPersonality"
LogLevelMax Property = "LogLevelMax"
@@ -134,42 +160,76 @@ const (
LogsDirectoryMode Property = "LogsDirectoryMode"
MainPID Property = "MainPID"
ManagedOOMMemoryPressure Property = "ManagedOOMMemoryPressure"
ManagedOOMMemoryPressureDurationUSec Property = "ManagedOOMMemoryPressureDurationUSec"
ManagedOOMMemoryPressureLimit Property = "ManagedOOMMemoryPressureLimit"
ManagedOOMPreference Property = "ManagedOOMPreference"
ManagedOOMSwap Property = "ManagedOOMSwap"
Mark Property = "Mark"
MaxConnections Property = "MaxConnections"
MaxConnectionsPerSource Property = "MaxConnectionsPerSource"
MemoryAccounting Property = "MemoryAccounting"
MemoryAvailable Property = "MemoryAvailable"
MemoryCurrent Property = "MemoryCurrent"
MemoryDenyWriteExecute Property = "MemoryDenyWriteExecute"
MemoryHigh Property = "MemoryHigh"
MemoryKSM Property = "MemoryKSM"
MemoryLimit Property = "MemoryLimit"
MemoryLow Property = "MemoryLow"
MemoryMax Property = "MemoryMax"
MemoryMin Property = "MemoryMin"
MemoryPeak Property = "MemoryPeak"
MemoryPressureThresholdUSec Property = "MemoryPressureThresholdUSec"
MemoryPressureWatch Property = "MemoryPressureWatch"
MemorySwapCurrent Property = "MemorySwapCurrent"
MemorySwapMax Property = "MemorySwapMax"
MemorySwapPeak Property = "MemorySwapPeak"
MemoryZSwapCurrent Property = "MemoryZSwapCurrent"
MemoryZSwapMax Property = "MemoryZSwapMax"
MemoryZSwapWriteback Property = "MemoryZSwapWriteback"
MessageQueueMaxMessages Property = "MessageQueueMaxMessages"
MessageQueueMessageSize Property = "MessageQueueMessageSize"
MountAPIVFS Property = "MountAPIVFS"
MountImagePolicy Property = "MountImagePolicy"
NAccepted Property = "NAccepted"
NConnections Property = "NConnections"
NFileDescriptorStore Property = "NFileDescriptorStore"
NRefused Property = "NRefused"
NRestarts Property = "NRestarts"
NUMAPolicy Property = "NUMAPolicy"
Names Property = "Names"
NeedDaemonReload Property = "NeedDaemonReload"
Nice Property = "Nice"
NoDelay Property = "NoDelay"
NoNewPrivileges Property = "NoNewPrivileges"
NonBlocking Property = "NonBlocking"
NotifyAccess Property = "NotifyAccess"
OOMPolicy Property = "OOMPolicy"
OOMScoreAdjust Property = "OOMScoreAdjust"
OnFailureJobMode Property = "OnFailureJobMode"
OnSuccessJobMode Property = "OnSuccessJobMode"
PIDFile Property = "PIDFile"
PassCredentials Property = "PassCredentials"
PassFileDescriptorsToExec Property = "PassFileDescriptorsToExec"
PassPacketInfo Property = "PassPacketInfo"
PassSecurity Property = "PassSecurity"
Perpetual Property = "Perpetual"
PipeSize Property = "PipeSize"
PollLimitBurst Property = "PollLimitBurst"
PollLimitIntervalUSec Property = "PollLimitIntervalUSec"
Priority Property = "Priority"
PrivateDevices Property = "PrivateDevices"
PrivateIPC Property = "PrivateIPC"
PrivateMounts Property = "PrivateMounts"
PrivateNetwork Property = "PrivateNetwork"
PrivatePIDs Property = "PrivatePIDs"
PrivateTmp Property = "PrivateTmp"
PrivateTmpEx Property = "PrivateTmpEx"
PrivateUsers Property = "PrivateUsers"
PrivateUsersEx Property = "PrivateUsersEx"
ProcSubset Property = "ProcSubset"
ProtectClock Property = "ProtectClock"
ProtectControlGroups Property = "ProtectControlGroups"
ProtectControlGroupsEx Property = "ProtectControlGroupsEx"
ProtectHome Property = "ProtectHome"
ProtectHostname Property = "ProtectHostname"
ProtectKernelLogs Property = "ProtectKernelLogs"
@@ -177,12 +237,16 @@ const (
ProtectKernelTunables Property = "ProtectKernelTunables"
ProtectProc Property = "ProtectProc"
ProtectSystem Property = "ProtectSystem"
ReceiveBuffer Property = "ReceiveBuffer"
RefuseManualStart Property = "RefuseManualStart"
RefuseManualStop Property = "RefuseManualStop"
ReloadResult Property = "ReloadResult"
RemainAfterExit Property = "RemainAfterExit"
RemoveIPC Property = "RemoveIPC"
RemoveOnStop Property = "RemoveOnStop"
RequiredBy Property = "RequiredBy"
Requires Property = "Requires"
RequiresMountsFor Property = "RequiresMountsFor"
Restart Property = "Restart"
RestartKillSignal Property = "RestartKillSignal"
RestartUSec Property = "RestartUSec"
@@ -190,15 +254,22 @@ const (
RestrictRealtime Property = "RestrictRealtime"
RestrictSUIDSGID Property = "RestrictSUIDSGID"
Result Property = "Result"
ReusePort Property = "ReusePort"
RootDirectoryStartOnly Property = "RootDirectoryStartOnly"
RootEphemeral Property = "RootEphemeral"
RootImagePolicy Property = "RootImagePolicy"
RuntimeDirectoryMode Property = "RuntimeDirectoryMode"
RuntimeDirectoryPreserve Property = "RuntimeDirectoryPreserve"
RuntimeMaxUSec Property = "RuntimeMaxUSec"
SameProcessGroup Property = "SameProcessGroup"
SecureBits Property = "SecureBits"
SendBuffer Property = "SendBuffer"
SendSIGHUP Property = "SendSIGHUP"
SendSIGKILL Property = "SendSIGKILL"
SetLoginEnvironment Property = "SetLoginEnvironment"
Slice Property = "Slice"
SocketMode Property = "SocketMode"
SocketProtocol Property = "SocketProtocol"
StandardError Property = "StandardError"
StandardInput Property = "StandardInput"
StandardOutput Property = "StandardOutput"
@@ -209,6 +280,11 @@ const (
StartupCPUShares Property = "StartupCPUShares"
StartupCPUWeight Property = "StartupCPUWeight"
StartupIOWeight Property = "StartupIOWeight"
StartupMemoryHigh Property = "StartupMemoryHigh"
StartupMemoryLow Property = "StartupMemoryLow"
StartupMemoryMax Property = "StartupMemoryMax"
StartupMemorySwapMax Property = "StartupMemorySwapMax"
StartupMemoryZSwapMax Property = "StartupMemoryZSwapMax"
StateChangeTimestamp Property = "StateChangeTimestamp"
StateChangeTimestampMonotonic Property = "StateChangeTimestampMonotonic"
StateDirectoryMode Property = "StateDirectoryMode"
@@ -216,6 +292,7 @@ const (
StopWhenUnneeded Property = "StopWhenUnneeded"
SubState Property = "SubState"
SuccessAction Property = "SuccessAction"
SurviveFinalKillSignal Property = "SurviveFinalKillSignal"
SyslogFacility Property = "SyslogFacility"
SyslogLevel Property = "SyslogLevel"
SyslogLevelPrefix Property = "SyslogLevelPrefix"
@@ -233,8 +310,14 @@ const (
TimeoutStartUSec Property = "TimeoutStartUSec"
TimeoutStopFailureMode Property = "TimeoutStopFailureMode"
TimeoutStopUSec Property = "TimeoutStopUSec"
TimeoutUSec Property = "TimeoutUSec"
TimerSlackNSec Property = "TimerSlackNSec"
Timestamping Property = "Timestamping"
Transient Property = "Transient"
Transparent Property = "Transparent"
TriggerLimitBurst Property = "TriggerLimitBurst"
TriggerLimitIntervalUSec Property = "TriggerLimitIntervalUSec"
Triggers Property = "Triggers"
Type Property = "Type"
UID Property = "UID"
UMask Property = "UMask"
@@ -245,4 +328,5 @@ const (
WatchdogSignal Property = "WatchdogSignal"
WatchdogTimestampMonotonic Property = "WatchdogTimestampMonotonic"
WatchdogUSec Property = "WatchdogUSec"
Writable Property = "Writable"
)

84
properties/properties_list.go
View File

@@ -1,6 +1,7 @@
package properties
var Properties = []Property{
Accept,
ActiveEnterTimestamp,
ActiveEnterTimestampMonotonic,
ActiveExitTimestampMonotonic,
@@ -10,9 +11,13 @@ var Properties = []Property{
AssertResult,
AssertTimestamp,
AssertTimestampMonotonic,
Backlog,
Before,
BindIPv6Only,
BindLogSockets,
BlockIOAccounting,
BlockIOWeight,
Broadcast,
CPUAccounting,
CPUAffinityFromNUMA,
CPUQuotaPerSecUSec,
@@ -26,6 +31,7 @@ var Properties = []Property{
CacheDirectoryMode,
CanFreeze,
CanIsolate,
CanLiveMount,
CanReload,
CanStart,
CanStop,
@@ -38,17 +44,26 @@ var Properties = []Property{
ConfigurationDirectoryMode,
Conflicts,
ControlGroup,
ControlGroupId,
ControlPID,
CoredumpFilter,
CoredumpReceive,
DebugInvocation,
DefaultDependencies,
DefaultMemoryLow,
DefaultMemoryMin,
DefaultStartupMemoryLow,
DeferAcceptUSec,
Delegate,
Description,
DevicePolicy,
DirectoryMode,
DynamicUser,
EffectiveCPUs,
EffectiveMemoryHigh,
EffectiveMemoryMax,
EffectiveMemoryNodes,
EffectiveTasksMax,
ExecMainCode,
ExecMainExitTimestampMonotonic,
ExecMainPID,
@@ -59,10 +74,14 @@ var Properties = []Property{
ExecReloadEx,
ExecStart,
ExecStartEx,
ExtensionImagePolicy,
FailureAction,
FileDescriptorName,
FileDescriptorStoreMax,
FinalKillSignal,
FlushPending,
FragmentPath,
FreeBind,
FreezerState,
GID,
GuessMainPID,
@@ -79,6 +98,8 @@ var Properties = []Property{
IPEgressPackets,
IPIngressBytes,
IPIngressPackets,
IPTOS,
IPTTL,
Id,
IgnoreOnIsolate,
IgnoreSIGPIPE,
@@ -89,6 +110,10 @@ var Properties = []Property{
JobRunningTimeoutUSec,
JobTimeoutAction,
JobTimeoutUSec,
KeepAlive,
KeepAliveIntervalUSec,
KeepAliveProbes,
KeepAliveTimeUSec,
KeyringMode,
KillMode,
KillSignal,
@@ -124,6 +149,7 @@ var Properties = []Property{
LimitSIGPENDINGSoft,
LimitSTACK,
LimitSTACKSoft,
Listen,
LoadState,
LockPersonality,
LogLevelMax,
@@ -132,42 +158,76 @@ var Properties = []Property{
LogsDirectoryMode,
MainPID,
ManagedOOMMemoryPressure,
ManagedOOMMemoryPressureDurationUSec,
ManagedOOMMemoryPressureLimit,
ManagedOOMPreference,
ManagedOOMSwap,
Mark,
MaxConnections,
MaxConnectionsPerSource,
MemoryAccounting,
MemoryAvailable,
MemoryCurrent,
MemoryDenyWriteExecute,
MemoryHigh,
MemoryKSM,
MemoryLimit,
MemoryLow,
MemoryMax,
MemoryMin,
MemoryPeak,
MemoryPressureThresholdUSec,
MemoryPressureWatch,
MemorySwapCurrent,
MemorySwapMax,
MemorySwapPeak,
MemoryZSwapCurrent,
MemoryZSwapMax,
MemoryZSwapWriteback,
MessageQueueMaxMessages,
MessageQueueMessageSize,
MountAPIVFS,
MountImagePolicy,
NAccepted,
NConnections,
NFileDescriptorStore,
NRefused,
NRestarts,
NUMAPolicy,
Names,
NeedDaemonReload,
Nice,
NoDelay,
NoNewPrivileges,
NonBlocking,
NotifyAccess,
OOMPolicy,
OOMScoreAdjust,
OnFailureJobMode,
OnSuccessJobMode,
PIDFile,
PassCredentials,
PassFileDescriptorsToExec,
PassPacketInfo,
PassSecurity,
Perpetual,
PipeSize,
PollLimitBurst,
PollLimitIntervalUSec,
Priority,
PrivateDevices,
PrivateIPC,
PrivateMounts,
PrivateNetwork,
PrivatePIDs,
PrivateTmp,
PrivateTmpEx,
PrivateUsers,
PrivateUsersEx,
ProcSubset,
ProtectClock,
ProtectControlGroups,
ProtectControlGroupsEx,
ProtectHome,
ProtectHostname,
ProtectKernelLogs,
@@ -175,12 +235,16 @@ var Properties = []Property{
ProtectKernelTunables,
ProtectProc,
ProtectSystem,
ReceiveBuffer,
RefuseManualStart,
RefuseManualStop,
ReloadResult,
RemainAfterExit,
RemoveIPC,
RemoveOnStop,
RequiredBy,
Requires,
RequiresMountsFor,
Restart,
RestartKillSignal,
RestartUSec,
@@ -188,15 +252,22 @@ var Properties = []Property{
RestrictRealtime,
RestrictSUIDSGID,
Result,
ReusePort,
RootDirectoryStartOnly,
RootEphemeral,
RootImagePolicy,
RuntimeDirectoryMode,
RuntimeDirectoryPreserve,
RuntimeMaxUSec,
SameProcessGroup,
SecureBits,
SendBuffer,
SendSIGHUP,
SendSIGKILL,
SetLoginEnvironment,
Slice,
SocketMode,
SocketProtocol,
StandardError,
StandardInput,
StandardOutput,
@@ -207,6 +278,11 @@ var Properties = []Property{
StartupCPUShares,
StartupCPUWeight,
StartupIOWeight,
StartupMemoryHigh,
StartupMemoryLow,
StartupMemoryMax,
StartupMemorySwapMax,
StartupMemoryZSwapMax,
StateChangeTimestamp,
StateChangeTimestampMonotonic,
StateDirectoryMode,
@@ -214,6 +290,7 @@ var Properties = []Property{
StopWhenUnneeded,
SubState,
SuccessAction,
SurviveFinalKillSignal,
SyslogFacility,
SyslogLevel,
SyslogLevelPrefix,
@@ -231,8 +308,14 @@ var Properties = []Property{
TimeoutStartUSec,
TimeoutStopFailureMode,
TimeoutStopUSec,
TimeoutUSec,
TimerSlackNSec,
Timestamping,
Transient,
Transparent,
TriggerLimitBurst,
TriggerLimitIntervalUSec,
Triggers,
Type,
UID,
UMask,
@@ -243,4 +326,5 @@ var Properties = []Property{
WatchdogSignal,
WatchdogTimestampMonotonic,
WatchdogUSec,
Writable,
}