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Add support for unidentified/system processes/profiles

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This commit is contained in:
Daniel
2020-04-17 21:52:06 +02:00
parent 10ee7fd7db
commit 033dceab5b
16 changed files with 243 additions and 67 deletions
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22
process/process.go
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@@ -75,11 +75,11 @@ func (p *Process) String() string {
func GetOrFindPrimaryProcess(ctx context.Context, pid int) (*Process, error) {
log.Tracer(ctx).Tracef("process: getting primary process for PID %d", pid)
if pid == -1 {
return UnknownProcess, nil
if pid <= -1 {
return GetUnidentifiedProcess(ctx), nil
}
if pid == 0 {
return OSProcess, nil
return GetSystemProcess(ctx), nil
}
process, err := loadProcess(ctx, pid)
@@ -88,8 +88,8 @@ func GetOrFindPrimaryProcess(ctx context.Context, pid int) (*Process, error) {
}
for {
if process.ParentPid == 0 {
return OSProcess, nil
if process.ParentPid <= 0 {
return process, nil
}
parentProcess, err := loadProcess(ctx, process.ParentPid)
if err != nil {
@@ -121,11 +121,11 @@ func GetOrFindPrimaryProcess(ctx context.Context, pid int) (*Process, error) {
func GetOrFindProcess(ctx context.Context, pid int) (*Process, error) {
log.Tracer(ctx).Tracef("process: getting process for PID %d", pid)
if pid == -1 {
return UnknownProcess, nil
if pid <= -1 {
return GetUnidentifiedProcess(ctx), nil
}
if pid == 0 {
return OSProcess, nil
return GetSystemProcess(ctx), nil
}
p, err := loadProcess(ctx, pid)
@@ -184,11 +184,11 @@ func deduplicateRequest(ctx context.Context, pid int) (finishRequest func()) {
}
func loadProcess(ctx context.Context, pid int) (*Process, error) {
if pid == -1 {
return UnknownProcess, nil
if pid <= -1 {
return GetUnidentifiedProcess(ctx), nil
}
if pid == 0 {
return OSProcess, nil
return GetSystemProcess(ctx), nil
}
process, ok := GetProcessFromStorage(pid)