Files
ssh-netbox-wrapper/internal/resolver/interface_name_test.go
T
Sebastian UnterschützandClaude Fable 5.2 4287b7b650 fix: harden config loading and ssh addresses, stop resolver on API errors
- read netssh.yaml from the user config directory only, not from the
  working directory
- refuse addresses from NetBox or the cache that are neither an IP
  address nor a hostname (ssh read "-oProxyCommand=…" as an option)
- resolver chain stops at an API failure; only "no address" falls
  through to the next strategy
- netssh --help and -h show netssh's help
- start at most one background cache refresh per 5 minutes
- validate the legacy netbox.url
- page through all IP addresses of a host
- CI: run format check, vet, and tests on pull requests and main
- changelog for v0.0.25

Co-Authored-By: Claude Fable 5.2 <noreply@anthropic.com>
2026-11-15 23:25:28 +01:00

71 lines
2.5 KiB
Go

package resolver
import (
"context"
"errors"
"net/http"
"net/http/httptest"
"net/url"
"testing"
"git.zb-server.de/Sebi/ssh-netbox-wrapper/internal/netbox"
)
// NetBox ignores unknown filters, so the strategy must use the real filter
// names; otherwise it silently returns the host's first address.
func TestInterfaceNameStrategyFilters(t *testing.T) {
for kind, want := range map[string]string{
"device": "device_id=7&interface=mgmt0",
"vm": "virtual_machine_id=7&vminterface=mgmt0",
} {
var got string
srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
q := r.URL.Query()
q.Del("limit")
q.Del("offset")
got = q.Encode()
w.Header().Set("Content-Type", "application/json")
w.Write([]byte(`{"count":1,"results":[{"address":"10.0.0.7/24"}]}`))
}))
ip, err := (&InterfaceNameStrategy{name: "mgmt0"}).Resolve(context.Background(), &netbox.HostEntry{ID: 7, Kind: kind}, netbox.NewClient(srv.URL, "t", 1))
srv.Close()
if err != nil || ip != "10.0.0.7" {
t.Fatalf("%s: %q %v", kind, ip, err)
}
if parsed, _ := urlQuery(want); got != parsed {
t.Errorf("%s: query %q, want %q", kind, got, parsed)
}
}
}
func TestInterfaceNameStrategyMissingInterfaceFallsThrough(t *testing.T) {
srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
http.Error(w, `{"vminterface":["Select a valid choice."]}`, http.StatusBadRequest)
}))
defer srv.Close()
client := netbox.NewClient(srv.URL, "t", 1)
chain := &Chain{strategies: []Strategy{&InterfaceNameStrategy{name: "mgmt0"}, &PrimaryIPStrategy{}}}
ip, err := chain.Resolve(context.Background(), &netbox.HostEntry{ID: 7, Kind: "vm", PrimaryIP4: "10.0.0.9"}, client)
if err != nil || ip != "10.0.0.9" {
t.Fatalf("got %q %v", ip, err)
}
}
func urlQuery(s string) (string, error) {
q, err := url.ParseQuery(s)
return q.Encode(), err
}
// Only the HTTP 400 of a missing interface means "no address here"; a server
// error must stop the chain instead of silently using the next strategy.
func TestInterfaceNameStrategyServerErrorIsNotNoIP(t *testing.T) {
srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusBadGateway)
}))
defer srv.Close()
_, err := (&InterfaceNameStrategy{name: "mgmt0"}).Resolve(context.Background(), &netbox.HostEntry{ID: 7, Kind: "device"}, netbox.NewClient(srv.URL, "t", 1))
if err == nil || errors.Is(err, ErrNoIP) {
t.Fatalf("got %v, want an API error", err)
}
}