Files
Matthew Heon 0f73935563 Add support for containers.conf volume timeouts
Also, do a general cleanup of all the timeout code. Changes
include:
- Convert from int to *uint where possible. Timeouts cannot be
  negative, hence the uint change; and a timeout of 0 is valid,
  so we need a new way to detect that the user set a timeout
  (hence, pointer).
- Change name in the database to avoid conflicts between new data
  type and old one. This will cause timeouts set with 4.2.0 to be
  lost, but considering nobody is using the feature at present
  (and the lack of validation means we could have invalid,
  negative timeouts in the DB) this feels safe.
- Ensure volume plugin timeouts can only be used with volumes
  created using a plugin. Timeouts on the local driver are
  nonsensical.
- Remove the existing test, as it did not use a volume plugin.
  Write a new test that does.

The actual plumbing of the containers.conf timeout in is one line
in volume_api.go; the remainder are the above-described cleanups.

Signed-off-by: Matthew Heon <mheon@redhat.com>
2022-08-23 15:42:00 -04:00

66 lines
2.0 KiB
Go

package winapi
const PROCESS_ALL_ACCESS uint32 = 2097151
const (
PROC_THREAD_ATTRIBUTE_PSEUDOCONSOLE = 0x20016
PROC_THREAD_ATTRIBUTE_JOB_LIST = 0x2000D
)
// ProcessVmCounters corresponds to the _VM_COUNTERS_EX and _VM_COUNTERS_EX2 structures.
const ProcessVmCounters = 3
// __kernel_entry NTSTATUS NtQueryInformationProcess(
// [in] HANDLE ProcessHandle,
// [in] PROCESSINFOCLASS ProcessInformationClass,
// [out] PVOID ProcessInformation,
// [in] ULONG ProcessInformationLength,
// [out, optional] PULONG ReturnLength
// );
//
//sys NtQueryInformationProcess(processHandle windows.Handle, processInfoClass uint32, processInfo unsafe.Pointer, processInfoLength uint32, returnLength *uint32) (status uint32) = ntdll.NtQueryInformationProcess
// typedef struct _VM_COUNTERS_EX
// {
// SIZE_T PeakVirtualSize;
// SIZE_T VirtualSize;
// ULONG PageFaultCount;
// SIZE_T PeakWorkingSetSize;
// SIZE_T WorkingSetSize;
// SIZE_T QuotaPeakPagedPoolUsage;
// SIZE_T QuotaPagedPoolUsage;
// SIZE_T QuotaPeakNonPagedPoolUsage;
// SIZE_T QuotaNonPagedPoolUsage;
// SIZE_T PagefileUsage;
// SIZE_T PeakPagefileUsage;
// SIZE_T PrivateUsage;
// } VM_COUNTERS_EX, *PVM_COUNTERS_EX;
//
type VM_COUNTERS_EX struct {
PeakVirtualSize uintptr
VirtualSize uintptr
PageFaultCount uint32
PeakWorkingSetSize uintptr
WorkingSetSize uintptr
QuotaPeakPagedPoolUsage uintptr
QuotaPagedPoolUsage uintptr
QuotaPeakNonPagedPoolUsage uintptr
QuotaNonPagedPoolUsage uintptr
PagefileUsage uintptr
PeakPagefileUsage uintptr
PrivateUsage uintptr
}
// typedef struct _VM_COUNTERS_EX2
// {
// VM_COUNTERS_EX CountersEx;
// SIZE_T PrivateWorkingSetSize;
// SIZE_T SharedCommitUsage;
// } VM_COUNTERS_EX2, *PVM_COUNTERS_EX2;
//
type VM_COUNTERS_EX2 struct {
CountersEx VM_COUNTERS_EX
PrivateWorkingSetSize uintptr
SharedCommitUsage uintptr
}