go.mod github.com/Microsoft/hcsshim v0.8.16

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn
2021-03-12 17:17:51 +01:00
parent bc856372bb
commit 75b64e0f60
623 changed files with 60114 additions and 6182 deletions

View File

@@ -1,14 +1,14 @@
package hcs
import (
"context"
"encoding/json"
"errors"
"fmt"
"net"
"syscall"
"github.com/Microsoft/hcsshim/internal/interop"
"github.com/Microsoft/hcsshim/internal/logfields"
"github.com/sirupsen/logrus"
"github.com/Microsoft/hcsshim/internal/log"
)
var (
@@ -117,17 +117,11 @@ func (ev *ErrorEvent) String() string {
return evs
}
func processHcsResult(resultp *uint16) []ErrorEvent {
if resultp != nil {
resultj := interop.ConvertAndFreeCoTaskMemString(resultp)
logrus.WithField(logfields.JSON, resultj).
Debug("HCS Result")
func processHcsResult(ctx context.Context, resultJSON string) []ErrorEvent {
if resultJSON != "" {
result := &hcsResult{}
if err := json.Unmarshal([]byte(resultj), result); err != nil {
logrus.WithFields(logrus.Fields{
logfields.JSON: resultj,
logrus.ErrorKey: err,
}).Warning("Could not unmarshal HCS result")
if err := json.Unmarshal([]byte(resultJSON), result); err != nil {
log.G(ctx).WithError(err).Warning("Could not unmarshal HCS result")
return nil
}
return result.ErrorEvents
@@ -141,6 +135,8 @@ type HcsError struct {
Events []ErrorEvent
}
var _ net.Error = &HcsError{}
func (e *HcsError) Error() string {
s := e.Op + ": " + e.Err.Error()
for _, ev := range e.Events {
@@ -149,6 +145,16 @@ func (e *HcsError) Error() string {
return s
}
func (e *HcsError) Temporary() bool {
err, ok := e.Err.(net.Error)
return ok && err.Temporary()
}
func (e *HcsError) Timeout() bool {
err, ok := e.Err.(net.Error)
return ok && err.Timeout()
}
// ProcessError is an error encountered in HCS during an operation on a Process object
type ProcessError struct {
SystemID string
@@ -158,27 +164,37 @@ type ProcessError struct {
Events []ErrorEvent
}
var _ net.Error = &ProcessError{}
// SystemError is an error encountered in HCS during an operation on a Container object
type SystemError struct {
ID string
Op string
Err error
Extra string
Events []ErrorEvent
}
var _ net.Error = &SystemError{}
func (e *SystemError) Error() string {
s := e.Op + " " + e.ID + ": " + e.Err.Error()
for _, ev := range e.Events {
s += "\n" + ev.String()
}
if e.Extra != "" {
s += "\n(extra info: " + e.Extra + ")"
}
return s
}
func makeSystemError(system *System, op string, extra string, err error, events []ErrorEvent) error {
func (e *SystemError) Temporary() bool {
err, ok := e.Err.(net.Error)
return ok && err.Temporary()
}
func (e *SystemError) Timeout() bool {
err, ok := e.Err.(net.Error)
return ok && err.Timeout()
}
func makeSystemError(system *System, op string, err error, events []ErrorEvent) error {
// Don't double wrap errors
if _, ok := err.(*SystemError); ok {
return err
@@ -186,7 +202,6 @@ func makeSystemError(system *System, op string, extra string, err error, events
return &SystemError{
ID: system.ID(),
Op: op,
Extra: extra,
Err: err,
Events: events,
}
@@ -200,6 +215,16 @@ func (e *ProcessError) Error() string {
return s
}
func (e *ProcessError) Temporary() bool {
err, ok := e.Err.(net.Error)
return ok && err.Temporary()
}
func (e *ProcessError) Timeout() bool {
err, ok := e.Err.(net.Error)
return ok && err.Timeout()
}
func makeProcessError(process *Process, op string, err error, events []ErrorEvent) error {
// Don't double wrap errors
if _, ok := err.(*ProcessError); ok {
@@ -242,6 +267,9 @@ func IsPending(err error) bool {
// IsTimeout returns a boolean indicating whether the error is caused by
// a timeout waiting for the operation to complete.
func IsTimeout(err error) bool {
if err, ok := err.(net.Error); ok && err.Timeout() {
return true
}
err = getInnerError(err)
return err == ErrTimeout
}
@@ -272,6 +300,20 @@ func IsNotSupported(err error) bool {
err == ErrVmcomputeUnknownMessage
}
// IsOperationInvalidState returns true when err is caused by
// `ErrVmcomputeOperationInvalidState`.
func IsOperationInvalidState(err error) bool {
err = getInnerError(err)
return err == ErrVmcomputeOperationInvalidState
}
// IsAccessIsDenied returns true when err is caused by
// `ErrVmcomputeOperationAccessIsDenied`.
func IsAccessIsDenied(err error) bool {
err = getInnerError(err)
return err == ErrVmcomputeOperationAccessIsDenied
}
func getInnerError(err error) error {
switch pe := err.(type) {
case nil: