diff options
Diffstat (limited to 'adapter/vppapiclient/stat_client.go')
| -rw-r--r-- | adapter/vppapiclient/stat_client.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/adapter/vppapiclient/stat_client.go b/adapter/vppapiclient/stat_client.go index 2615b65..389c93b 100644 --- a/adapter/vppapiclient/stat_client.go +++ b/adapter/vppapiclient/stat_client.go @@ -71,6 +71,13 @@ func (c *statClient) Connect() error { sockName = c.socketName } + if _, err := os.Stat(sockName); err != nil { + if os.IsNotExist(err) { + return fmt.Errorf("stats socket file %q does not exists, ensure that VPP is running with `statseg { ... }` section in config", sockName) + } + return fmt.Errorf("stats socket file error: %v", err) + } + rc := C.govpp_stat_connect(C.CString(sockName)) if rc != 0 { return fmt.Errorf("connecting to VPP stats API failed (rc=%v)", rc) |