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Revendor github.com/Microsoft/hcsshim v0.8.4

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Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
This commit is contained in:
Justin Terry (VM)
2019-01-24 13:46:07 -08:00
parent 3acf6f1835
commit bb32c0f619
34 changed files with 639 additions and 312 deletions
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153
vendor/github.com/Microsoft/hcsshim/internal/hcs/system.go generated vendored
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@@ -83,7 +83,7 @@ func CreateComputeSystem(id string, hcsDocumentInterface interface{}) (_ *System
computeSystem := newSystem(id)
computeSystem.logOperationBegin(operation)
defer computeSystem.logOperationEnd(err)
defer func() { computeSystem.logOperationEnd(err) }()
hcsDocumentB, err := json.Marshal(hcsDocumentInterface)
if err != nil {
@@ -97,13 +97,13 @@ func CreateComputeSystem(id string, hcsDocumentInterface interface{}) (_ *System
Debug("HCS ComputeSystem Document")
var (
resultp *uint16
identity syscall.Handle
resultp *uint16
identity syscall.Handle
createError error
)
completed := false
go syscallWatcher(computeSystem.logctx, &completed)
createError := hcsCreateComputeSystem(id, hcsDocument, identity, &computeSystem.handle, &resultp)
completed = true
syscallWatcher(computeSystem.logctx, func() {
createError = hcsCreateComputeSystem(id, hcsDocument, identity, &computeSystem.handle, &resultp)
})
if createError == nil || IsPending(createError) {
if err = computeSystem.registerCallback(); err != nil {
@@ -133,7 +133,13 @@ func OpenComputeSystem(id string) (_ *System, err error) {
computeSystem := newSystem(id)
computeSystem.logOperationBegin(operation)
defer computeSystem.logOperationEnd(err)
defer func() {
if IsNotExist(err) {
computeSystem.logOperationEnd(nil)
} else {
computeSystem.logOperationEnd(err)
}
}()
var (
handle hcsSystem
@@ -193,10 +199,10 @@ func GetComputeSystems(q schema1.ComputeSystemQuery) (_ []schema1.ContainerPrope
resultp *uint16
computeSystemsp *uint16
)
completed := false
go syscallWatcher(fields, &completed)
err = hcsEnumerateComputeSystems(query, &computeSystemsp, &resultp)
completed = true
syscallWatcher(fields, func() {
err = hcsEnumerateComputeSystems(query, &computeSystemsp, &resultp)
})
events := processHcsResult(resultp)
if err != nil {
return nil, &HcsError{Op: operation, Err: err, Events: events}
@@ -221,7 +227,7 @@ func (computeSystem *System) Start() (err error) {
operation := "hcsshim::ComputeSystem::Start"
computeSystem.logOperationBegin(operation)
defer computeSystem.logOperationEnd(err)
defer func() { computeSystem.logOperationEnd(err) }()
if computeSystem.handle == 0 {
return makeSystemError(computeSystem, "Start", "", ErrAlreadyClosed, nil)
@@ -254,10 +260,9 @@ func (computeSystem *System) Start() (err error) {
}
var resultp *uint16
completed := false
go syscallWatcher(computeSystem.logctx, &completed)
err = hcsStartComputeSystem(computeSystem.handle, "", &resultp)
completed = true
syscallWatcher(computeSystem.logctx, func() {
err = hcsStartComputeSystem(computeSystem.handle, "", &resultp)
})
events, err := processAsyncHcsResult(err, resultp, computeSystem.callbackNumber, hcsNotificationSystemStartCompleted, &timeout.SystemStart)
if err != nil {
return makeSystemError(computeSystem, "Start", "", err, events)
@@ -279,17 +284,22 @@ func (computeSystem *System) Shutdown() (err error) {
operation := "hcsshim::ComputeSystem::Shutdown"
computeSystem.logOperationBegin(operation)
defer computeSystem.logOperationEnd(err)
defer func() {
if IsAlreadyStopped(err) {
computeSystem.logOperationEnd(nil)
} else {
computeSystem.logOperationEnd(err)
}
}()
if computeSystem.handle == 0 {
return makeSystemError(computeSystem, "Shutdown", "", ErrAlreadyClosed, nil)
}
var resultp *uint16
completed := false
go syscallWatcher(computeSystem.logctx, &completed)
err = hcsShutdownComputeSystem(computeSystem.handle, "", &resultp)
completed = true
syscallWatcher(computeSystem.logctx, func() {
err = hcsShutdownComputeSystem(computeSystem.handle, "", &resultp)
})
events := processHcsResult(resultp)
if err != nil {
return makeSystemError(computeSystem, "Shutdown", "", err, events)
@@ -306,19 +316,24 @@ func (computeSystem *System) Terminate() (err error) {
operation := "hcsshim::ComputeSystem::Terminate"
computeSystem.logOperationBegin(operation)
defer computeSystem.logOperationEnd(err)
defer func() {
if IsPending(err) {
computeSystem.logOperationEnd(nil)
} else {
computeSystem.logOperationEnd(err)
}
}()
if computeSystem.handle == 0 {
return makeSystemError(computeSystem, "Terminate", "", ErrAlreadyClosed, nil)
}
var resultp *uint16
completed := false
go syscallWatcher(computeSystem.logctx, &completed)
err = hcsTerminateComputeSystem(computeSystem.handle, "", &resultp)
completed = true
syscallWatcher(computeSystem.logctx, func() {
err = hcsTerminateComputeSystem(computeSystem.handle, "", &resultp)
})
events := processHcsResult(resultp)
if err != nil {
if err != nil && err != ErrVmcomputeAlreadyStopped {
return makeSystemError(computeSystem, "Terminate", "", err, events)
}
@@ -329,7 +344,7 @@ func (computeSystem *System) Terminate() (err error) {
func (computeSystem *System) Wait() (err error) {
operation := "hcsshim::ComputeSystem::Wait"
computeSystem.logOperationBegin(operation)
defer computeSystem.logOperationEnd(err)
defer func() { computeSystem.logOperationEnd(err) }()
err = waitForNotification(computeSystem.callbackNumber, hcsNotificationSystemExited, nil)
if err != nil {
@@ -339,12 +354,27 @@ func (computeSystem *System) Wait() (err error) {
return nil
}
// WaitExpectedError synchronously waits for the compute system to shutdown or
// terminate, and ignores the passed error if it occurs.
func (computeSystem *System) WaitExpectedError(expected error) (err error) {
operation := "hcsshim::ComputeSystem::WaitExpectedError"
computeSystem.logOperationBegin(operation)
defer func() { computeSystem.logOperationEnd(err) }()
err = waitForNotification(computeSystem.callbackNumber, hcsNotificationSystemExited, nil)
if err != nil && err != expected {
return makeSystemError(computeSystem, "WaitExpectedError", "", err, nil)
}
return nil
}
// WaitTimeout synchronously waits for the compute system to terminate or the duration to elapse.
// If the timeout expires, IsTimeout(err) == true
func (computeSystem *System) WaitTimeout(timeout time.Duration) (err error) {
operation := "hcsshim::ComputeSystem::WaitTimeout"
computeSystem.logOperationBegin(operation)
defer computeSystem.logOperationEnd(err)
defer func() { computeSystem.logOperationEnd(err) }()
err = waitForNotification(computeSystem.callbackNumber, hcsNotificationSystemExited, &timeout)
if err != nil {
@@ -360,7 +390,7 @@ func (computeSystem *System) Properties(types ...schema1.PropertyType) (_ *schem
operation := "hcsshim::ComputeSystem::Properties"
computeSystem.logOperationBegin(operation)
defer computeSystem.logOperationEnd(err)
defer func() { computeSystem.logOperationEnd(err) }()
queryj, err := json.Marshal(schema1.PropertyQuery{types})
if err != nil {
@@ -372,10 +402,9 @@ func (computeSystem *System) Properties(types ...schema1.PropertyType) (_ *schem
Debug("HCS ComputeSystem Properties Query")
var resultp, propertiesp *uint16
completed := false
go syscallWatcher(computeSystem.logctx, &completed)
err = hcsGetComputeSystemProperties(computeSystem.handle, string(queryj), &propertiesp, &resultp)
completed = true
syscallWatcher(computeSystem.logctx, func() {
err = hcsGetComputeSystemProperties(computeSystem.handle, string(queryj), &propertiesp, &resultp)
})
events := processHcsResult(resultp)
if err != nil {
return nil, makeSystemError(computeSystem, "Properties", "", err, events)
@@ -400,17 +429,16 @@ func (computeSystem *System) Pause() (err error) {
operation := "hcsshim::ComputeSystem::Pause"
computeSystem.logOperationBegin(operation)
defer computeSystem.logOperationEnd(err)
defer func() { computeSystem.logOperationEnd(err) }()
if computeSystem.handle == 0 {
return makeSystemError(computeSystem, "Pause", "", ErrAlreadyClosed, nil)
}
var resultp *uint16
completed := false
go syscallWatcher(computeSystem.logctx, &completed)
err = hcsPauseComputeSystem(computeSystem.handle, "", &resultp)
completed = true
syscallWatcher(computeSystem.logctx, func() {
err = hcsPauseComputeSystem(computeSystem.handle, "", &resultp)
})
events, err := processAsyncHcsResult(err, resultp, computeSystem.callbackNumber, hcsNotificationSystemPauseCompleted, &timeout.SystemPause)
if err != nil {
return makeSystemError(computeSystem, "Pause", "", err, events)
@@ -426,17 +454,16 @@ func (computeSystem *System) Resume() (err error) {
operation := "hcsshim::ComputeSystem::Resume"
computeSystem.logOperationBegin(operation)
defer computeSystem.logOperationEnd(err)
defer func() { computeSystem.logOperationEnd(err) }()
if computeSystem.handle == 0 {
return makeSystemError(computeSystem, "Resume", "", ErrAlreadyClosed, nil)
}
var resultp *uint16
completed := false
go syscallWatcher(computeSystem.logctx, &completed)
err = hcsResumeComputeSystem(computeSystem.handle, "", &resultp)
completed = true
syscallWatcher(computeSystem.logctx, func() {
err = hcsResumeComputeSystem(computeSystem.handle, "", &resultp)
})
events, err := processAsyncHcsResult(err, resultp, computeSystem.callbackNumber, hcsNotificationSystemResumeCompleted, &timeout.SystemResume)
if err != nil {
return makeSystemError(computeSystem, "Resume", "", err, events)
@@ -452,7 +479,7 @@ func (computeSystem *System) CreateProcess(c interface{}) (_ *Process, err error
operation := "hcsshim::ComputeSystem::CreateProcess"
computeSystem.logOperationBegin(operation)
defer computeSystem.logOperationEnd(err)
defer func() { computeSystem.logOperationEnd(err) }()
var (
processInfo hcsProcessInformation
@@ -475,10 +502,9 @@ func (computeSystem *System) CreateProcess(c interface{}) (_ *Process, err error
WithField(logfields.JSON, configuration).
Debug("HCS ComputeSystem Process Document")
completed := false
go syscallWatcher(computeSystem.logctx, &completed)
err = hcsCreateProcess(computeSystem.handle, configuration, &processInfo, &processHandle, &resultp)
completed = true
syscallWatcher(computeSystem.logctx, func() {
err = hcsCreateProcess(computeSystem.handle, configuration, &processInfo, &processHandle, &resultp)
})
events := processHcsResult(resultp)
if err != nil {
return nil, makeSystemError(computeSystem, "CreateProcess", configuration, err, events)
@@ -513,7 +539,7 @@ func (computeSystem *System) OpenProcess(pid int) (_ *Process, err error) {
operation := "hcsshim::ComputeSystem::OpenProcess"
computeSystem.logOperationBegin(operation)
defer computeSystem.logOperationEnd(err)
defer func() { computeSystem.logOperationEnd(err) }()
var (
processHandle hcsProcess
@@ -524,10 +550,9 @@ func (computeSystem *System) OpenProcess(pid int) (_ *Process, err error) {
return nil, makeSystemError(computeSystem, "OpenProcess", "", ErrAlreadyClosed, nil)
}
completed := false
go syscallWatcher(computeSystem.logctx, &completed)
err = hcsOpenProcess(computeSystem.handle, uint32(pid), &processHandle, &resultp)
completed = true
syscallWatcher(computeSystem.logctx, func() {
err = hcsOpenProcess(computeSystem.handle, uint32(pid), &processHandle, &resultp)
})
events := processHcsResult(resultp)
if err != nil {
return nil, makeSystemError(computeSystem, "OpenProcess", "", err, events)
@@ -548,7 +573,7 @@ func (computeSystem *System) Close() (err error) {
operation := "hcsshim::ComputeSystem::Close"
computeSystem.logOperationBegin(operation)
defer computeSystem.logOperationEnd(err)
defer func() { computeSystem.logOperationEnd(err) }()
// Don't double free this
if computeSystem.handle == 0 {
@@ -559,10 +584,9 @@ func (computeSystem *System) Close() (err error) {
return makeSystemError(computeSystem, "Close", "", err, nil)
}
completed := false
go syscallWatcher(computeSystem.logctx, &completed)
err = hcsCloseComputeSystem(computeSystem.handle)
completed = true
syscallWatcher(computeSystem.logctx, func() {
err = hcsCloseComputeSystem(computeSystem.handle)
})
if err != nil {
return makeSystemError(computeSystem, "Close", "", err, nil)
}
@@ -636,7 +660,7 @@ func (computeSystem *System) Modify(config interface{}) (err error) {
operation := "hcsshim::ComputeSystem::Modify"
computeSystem.logOperationBegin(operation)
defer computeSystem.logOperationEnd(err)
defer func() { computeSystem.logOperationEnd(err) }()
if computeSystem.handle == 0 {
return makeSystemError(computeSystem, "Modify", "", ErrAlreadyClosed, nil)
@@ -654,10 +678,9 @@ func (computeSystem *System) Modify(config interface{}) (err error) {
Debug("HCS ComputeSystem Modify Document")
var resultp *uint16
completed := false
go syscallWatcher(computeSystem.logctx, &completed)
err = hcsModifyComputeSystem(computeSystem.handle, requestString, &resultp)
completed = true
syscallWatcher(computeSystem.logctx, func() {
err = hcsModifyComputeSystem(computeSystem.handle, requestString, &resultp)
})
events := processHcsResult(resultp)
if err != nil {
return makeSystemError(computeSystem, "Modify", requestString, err, events)