github.com/drycc/workflow-cli@v1.5.3-0.20240322092846-d4ee25983af9/cmd/routes_test.go

package cmd

import (
	"bytes"
	"fmt"
	"net/http"
	"os"
	"testing"

	"github.com/drycc/controller-sdk-go/api"
	"github.com/drycc/workflow-cli/pkg/testutil"
	"github.com/stretchr/testify/assert"
)

func TestRoutesCreate(t *testing.T) {
	t.Parallel()
	cf, server, err := testutil.NewTestServerAndClient()
	if err != nil {
		t.Fatal(err)
	}
	defer server.Close()
	var b bytes.Buffer
	cmdr := DryccCmd{WOut: &b, ConfigFile: cf}

	server.Mux.HandleFunc("/v2/apps/foo/routes/", func(w http.ResponseWriter, r *http.Request) {
		testutil.AssertBody(t, api.RouteCreateRequest{Name: "example-go", Type: "web", Port: 443, Kind: "HTTPRoute"}, r)
		testutil.SetHeaders(w)
		w.WriteHeader(http.StatusCreated)
		// Body isn't used by CLI, so it isn't set.
		w.Write([]byte("{}"))
	})

	err = cmdr.RoutesCreate("foo", "example-go", "web", "HTTPRoute", 443)
	assert.NoError(t, err)

	assert.Equal(t, testutil.StripProgress(b.String()), "Adding route example-go to foo... done\n", "output")
}

func TestRoutesList(t *testing.T) {
	t.Parallel()
	cf, server, err := testutil.NewTestServerAndClient()
	if err != nil {
		t.Fatal(err)
	}
	defer server.Close()
	var b bytes.Buffer
	cmdr := DryccCmd{WOut: &b, ConfigFile: cf}

	server.Mux.HandleFunc("/v2/apps/foo/routes/", func(w http.ResponseWriter, _ *http.Request) {
		testutil.SetHeaders(w)
		fmt.Fprintf(w, `{
    "count": 1,
    "next": null,
    "previous": null,
    "results": [
        {
            "app": "example-go",
            "created": "2023-04-19T00:00:00UTC",
            "owner": "test",
            "updated": "2023-04-19T00:00:00UTC",
            "name": "example-go",
            "procfile_type": "web",
            "kind": "HTTPRoute",
            "port": 80,
            "parent_refs": [
                {
                    "name": "example-go",
                    "port": 80
                }
            ]
        }
    ]
}`)
	})

	err = cmdr.RoutesList("foo", -1)
	assert.NoError(t, err)

	assert.Equal(t, b.String(), `NAME          OWNER    PTYPE    KIND         SERVICE-PORT    GATEWAY       LISTENER-PORT 
example-go    test     web      HTTPRoute    80              example-go    80               
`, "output")
}

func TestRoutesAttach(t *testing.T) {
	t.Parallel()
	cf, server, err := testutil.NewTestServerAndClient()
	if err != nil {
		t.Fatal(err)
	}
	defer server.Close()
	var b bytes.Buffer
	cmdr := DryccCmd{WOut: &b, ConfigFile: cf}

	server.Mux.HandleFunc("/v2/apps/foo/routes/example-go/attach/", func(w http.ResponseWriter, r *http.Request) {
		testutil.AssertBody(t, api.RouteAttackRequest{Port: 4443, Gateway: "example-go"}, r)
		testutil.SetHeaders(w)
		w.WriteHeader(http.StatusCreated)
		// Body isn't used by CLI, so it isn't set.
		w.Write([]byte("{}"))
	})

	err = cmdr.RoutesAttach("foo", "example-go", 4443, "example-go")
	assert.NoError(t, err)

	assert.Equal(t, testutil.StripProgress(b.String()), "Attaching route example-go to gateway example-go... done\n", "output")
}
func TestRoutesDetach(t *testing.T) {
	t.Parallel()
	cf, server, err := testutil.NewTestServerAndClient()
	if err != nil {
		t.Fatal(err)
	}
	defer server.Close()
	var b bytes.Buffer
	cmdr := DryccCmd{WOut: &b, ConfigFile: cf}

	server.Mux.HandleFunc("/v2/apps/foo/routes/example-go/detach/", func(w http.ResponseWriter, r *http.Request) {
		testutil.AssertBody(t, api.RouteDetackRequest{Port: 4443, Gateway: "example-go"}, r)
		testutil.SetHeaders(w)
		w.WriteHeader(http.StatusCreated)
		// Body isn't used by CLI, so it isn't set.
		w.Write([]byte("{}"))
	})

	err = cmdr.RoutesDetach("foo", "example-go", 4443, "example-go")
	assert.NoError(t, err)

	assert.Equal(t, testutil.StripProgress(b.String()), "Detaching route example-go to gateway example-go... done\n", "output")
}

func TestRouteGet(t *testing.T) {
	t.Parallel()
	cf, server, err := testutil.NewTestServerAndClient()
	if err != nil {
		t.Fatal(err)
	}
	defer server.Close()
	var b bytes.Buffer
	cmdr := DryccCmd{WOut: &b, ConfigFile: cf}

	server.Mux.HandleFunc("/v2/apps/foo/routes/example-go/rules/", func(w http.ResponseWriter, _ *http.Request) {
		testutil.SetHeaders(w)
		fmt.Fprintf(w, `{
  "stable": [
    {
      "backendRefs": [
        {
          "group": "",
          "kind": "Service",
          "name": "example-go",
          "port": 1234,
          "weight": 1
        }
      ],
      "matches": [
        {
          "path": {
            "type": "PathPrefix",
            "value": "/get"
          }
        }
      ]
    }
  ]
}`)
	})

	err = cmdr.RoutesGet("foo", "example-go")
	assert.NoError(t, err)

	assert.Equal(t, b.String(), `stable:
- backendRefs:
  - group: ""
    kind: Service
    name: example-go
    port: 1234
    weight: 1
  matches:
  - path:
      type: PathPrefix
      value: /get

`, "output")
}

func TestRoutesSet(t *testing.T) {
	t.Parallel()
	cf, server, err := testutil.NewTestServerAndClient()
	if err != nil {
		t.Fatal(err)
	}
	defer server.Close()
	var b bytes.Buffer
	cmdr := DryccCmd{WOut: &b, ConfigFile: cf}

	server.Mux.HandleFunc("/v2/apps/foo/routes/example-go/rules/", func(w http.ResponseWriter, _ *http.Request) {
		testutil.SetHeaders(w)
		w.WriteHeader(http.StatusNoContent)
		w.Write([]byte(""))
	})
	ruleFile, err := os.CreateTemp("", "rules.yaml")
	rules := `
stable:
- backendRefs:
  - group: ""
    kind: Service
    name: example-go
    port: 1234
    weight: 1
  matches:
  - path:
      type: PathPrefix
      value: /get`
	assert.NoError(t, err)
	defer os.Remove(ruleFile.Name())
	_, err = ruleFile.Write([]byte(rules))
	assert.NoError(t, err)
	ruleFile.Close()
	err = cmdr.RoutesSet("foo", "example-go", ruleFile.Name())
	assert.NoError(t, err)

	assert.Equal(t, testutil.StripProgress(b.String()), "Applying rules... done\n", "output")
}

func TestRoutesRemove(t *testing.T) {
	t.Parallel()
	cf, server, err := testutil.NewTestServerAndClient()
	if err != nil {
		t.Fatal(err)
	}
	defer server.Close()
	var b bytes.Buffer
	cmdr := DryccCmd{WOut: &b, ConfigFile: cf}

	server.Mux.HandleFunc("/v2/apps/foo/routes/example-go/", func(w http.ResponseWriter, _ *http.Request) {
		testutil.SetHeaders(w)
		w.WriteHeader(http.StatusNoContent)
	})

	err = cmdr.RoutesRemove("foo", "example-go")
	assert.NoError(t, err)

	assert.Equal(t, testutil.StripProgress(b.String()), "Removing route example-go to foo... done\n", "output")
}