baalajimaestro/ollama
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Detect noexec and report a better error

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This will bubble up a much more informative error message if noexec
is preventing us from running the subprocess
This commit is contained in:
Daniel Hiltgen 2024-05-07 16:46:15 -07:00
parent 2a5302a1cf
commit 72700279e2
1 changed files with 9 additions and 0 deletions
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9
llm/server.go
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@ -307,6 +307,11 @@ func NewLlamaServer(gpus gpu.GpuInfoList, model string, ggml *GGML, adapters, pr
slog.Debug("subprocess", "environment", s.cmd.Env)
if err = s.cmd.Start(); err != nil {
// Detect permission denied and augment them essage about noexec
if errors.Is(err, os.ErrPermission) {
finalErr = fmt.Errorf("unable to start server %w. %s may have noexec set. Set OLLAMA_TMPDIR for server to a writable executable directory", err, dir)
continue
}
msg := ""
if s.status != nil && s.status.LastErrMsg != "" {
msg = s.status.LastErrMsg
@ -382,6 +387,10 @@ func (s *llmServer) getServerStatus(ctx context.Context) (ServerStatus, error) {
if s.status != nil && s.status.LastErrMsg != "" {
msg = s.status.LastErrMsg
}
if s.cmd.ProcessState.ExitCode() == -1 {
// Most likely a signal killed it, log some more details to try to help troubleshoot
slog.Warn("llama runner process no longer running", "sys", s.cmd.ProcessState.Sys(), "string", s.cmd.ProcessState.String())
}
return ServerStatusError, fmt.Errorf("llama runner process no longer running: %d %s", s.cmd.ProcessState.ExitCode(), msg)
}