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make ctl work with complex path #31

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merged 2 commits into from
Apr 22, 2024
Merged

make ctl work with complex path #31

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46c7979
make ctl work with complex path
strokyl Apr 18, 2024
78ee5a8
Merge branch 'main' into make_ctl_work_with_complex_path
strokyl Apr 22, 2024
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110 changes: 86 additions & 24 deletions client/client.go
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ import (
"fmt"
"github.com/conduktor/ctl/printutils"
"github.com/conduktor/ctl/resource"
"github.com/conduktor/ctl/schema"
"github.com/conduktor/ctl/utils"
"github.com/go-resty/resty/v2"
"os"
Expand All @@ -16,10 +17,13 @@ type Client struct {
token string
baseUrl string
client *resty.Client
kinds schema.KindCatalog
}

func Make(token string, baseUrl string, debug bool, key, cert string) (*Client, error) {
restyClient := resty.New().SetDebug(debug).SetHeader("Authorization", "Bearer "+token).SetHeader("X-CDK-CLIENT", "CLI/"+utils.GetConduktorVersion())
//token is set later because it's not mandatory for getting the openapi and parsing different kind
restyClient := resty.New().SetDebug(debug).SetHeader("X-CDK-CLIENT", "CLI/"+utils.GetConduktorVersion())

if (key == "" && cert != "") || (key != "" && cert == "") {
return nil, fmt.Errorf("key and cert must be provided together")
} else if key != "" && cert != "" {
Expand All @@ -30,38 +34,47 @@ func Make(token string, baseUrl string, debug bool, key, cert string) (*Client,
}
}

return &Client{
result := &Client{
token: token,
baseUrl: baseUrl,
client: restyClient,
}, nil
}
kinds: nil,
}

func MakeFromEnv() *Client {
token := os.Getenv("CDK_TOKEN")
if token == "" {
fmt.Fprintln(os.Stderr, "Please set CDK_TOKEN")
os.Exit(1)
if token != "" {
result.setTokenInRestClient()
} else {
//it will be set later only when really needed
//so aim is not fail when CDK_TOKEN is not set before printing the cmd help
}

err := result.initKindFromApi()
if err != nil {
fmt.Fprintf(os.Stderr, "Cannot init kinds from api: %s\nLet's switch to default from ctl binary\n", err)
result.kinds = schema.DefaultKind()
}

return result, nil
}

func MakeFromEnv() (*Client, error) {
baseUrl := os.Getenv("CDK_BASE_URL")
if baseUrl == "" {
fmt.Fprintln(os.Stderr, "Please set CDK_BASE_URL")
os.Exit(2)
return nil, fmt.Errorf("Please set CDK_BASE_URL")
}
debug := strings.ToLower(os.Getenv("CDK_DEBUG")) == "true"
key := os.Getenv("CDK_KEY")
cert := os.Getenv("CDK_CERT")

client, err := Make(token, baseUrl, debug, key, cert)
client, err := Make("", baseUrl, debug, key, cert)
if err != nil {
fmt.Fprintf(os.Stderr, "Cannot create client: %s", err)
os.Exit(3)
return nil, fmt.Errorf("Cannot create client: %s", err)
}
insecure := strings.ToLower(os.Getenv("CDK_INSECURE")) == "true"
if insecure {
client.IgnoreUntrustedCertificate()
}
return client
return client, nil
}

type UpsertResponse struct {
Expand All @@ -72,6 +85,21 @@ func (c *Client) IgnoreUntrustedCertificate() {
c.client.SetTLSClientConfig(&tls.Config{InsecureSkipVerify: true})
}

func (c *Client) setTokenFromEnvIfNeeded() {
if c.token == "" {
token := os.Getenv("CDK_TOKEN")
if token == "" {
fmt.Fprintln(os.Stderr, "Please set CDK_TOKEN")
os.Exit(1)
}
c.token = token
c.setTokenInRestClient()
}
}

func (c *Client) setTokenInRestClient() {
c.client = c.client.SetHeader("Authorization", "Bearer "+c.token)
}
func extractApiError(resp *resty.Response) string {
var apiError ApiError
jsonError := json.Unmarshal(resp.Body(), &apiError)
Expand All @@ -91,7 +119,17 @@ func (client *Client) ActivateDebug() {
}

func (client *Client) Apply(resource *resource.Resource, dryMode bool) (string, error) {
url := client.publicV1Url() + "/" + utils.UpperCamelToKebab(resource.Kind)
client.setTokenFromEnvIfNeeded()
kinds := client.GetKinds()
kind, ok := kinds[resource.Kind]
if !ok {
return "", fmt.Errorf("kind %s not found", resource.Kind)
}
applyPath, err := kind.ApplyPath(resource)
if err != nil {
return "", err
}
url := client.baseUrl + applyPath
builder := client.client.R().SetBody(resource.Json)
if dryMode {
builder = builder.SetQueryParam("dryMode", "true")
Expand Down Expand Up @@ -121,8 +159,9 @@ func printResponseAsYaml(bytes []byte) error {
return printutils.PrintResourceLikeYamlFile(os.Stdout, data)
}

func (client *Client) Get(kind string) error {
url := client.publicV1Url() + "/" + utils.UpperCamelToKebab(kind)
func (client *Client) Get(kind *schema.Kind, parentPathValue []string) error {
client.setTokenFromEnvIfNeeded()
url := client.baseUrl + kind.ListPath(parentPathValue)
resp, err := client.client.R().Get(url)
if err != nil {
return err
Expand All @@ -132,26 +171,28 @@ func (client *Client) Get(kind string) error {
return printResponseAsYaml(resp.Body())
}

func (client *Client) Describe(kind, name string) error {
url := client.publicV1Url() + "/" + utils.UpperCamelToKebab(kind) + "/" + name
func (client *Client) Describe(kind *schema.Kind, parentPathValue []string, name string) error {
client.setTokenFromEnvIfNeeded()
url := client.baseUrl + kind.DescribePath(parentPathValue, name)
resp, err := client.client.R().Get(url)
if err != nil {
return err
} else if resp.IsError() {
return fmt.Errorf("error describing resources %s/%s, got status code: %d:\n %s", kind, name, resp.StatusCode(), string(resp.Body()))
return fmt.Errorf("error describing resources %s/%s, got status code: %d:\n %s", kind.GetName(), name, resp.StatusCode(), string(resp.Body()))
}
return printResponseAsYaml(resp.Body())
}

func (client *Client) Delete(kind, name string) error {
url := client.publicV1Url() + "/" + utils.UpperCamelToKebab(kind) + "/" + name
func (client *Client) Delete(kind *schema.Kind, parentPathValue []string, name string) error {
client.setTokenFromEnvIfNeeded()
url := client.baseUrl + kind.DescribePath(parentPathValue, name)
resp, err := client.client.R().Delete(url)
if err != nil {
return err
} else if resp.IsError() {
return fmt.Errorf(extractApiError(resp))
} else {
fmt.Printf("%s/%s deleted\n", kind, name)
fmt.Printf("%s/%s deleted\n", kind.GetName(), name)
}

return err
Expand All @@ -167,3 +208,24 @@ func (client *Client) GetOpenApi() ([]byte, error) {
}
return resp.Body(), nil
}

func (client *Client) initKindFromApi() error {
data, err := client.GetOpenApi()
if err != nil {
return fmt.Errorf("Cannot get openapi: %s", err)
}
schema, err := schema.New(data)
if err != nil {
return fmt.Errorf("Cannot parse openapi: %s", err)
}
strict := false
client.kinds, err = schema.GetKinds(strict)
if err != nil {
fmt.Errorf("Cannot extract kinds from openapi: %s", err)
}
return nil
}

func (client *Client) GetKinds() schema.KindCatalog {
return client.kinds
}
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