Files
terraform-provider-tomswallapi/internal/provider/client.go
T
benvin 3913b3920d Scaffold terraform-provider-tomswallapi
Terraform provider (plugin-framework) for the tomswall fleet control plane.
Resources: zone, address_group (static/dns/asn, with computed resolved
prefixes), portgroup, fabric, device, binding (device:zone), and rule. Each
resource does full CRUD against the tomswallapi HTTP API with bearer-token auth
and ImportState support; rules recreate on update since the rules API is
create/delete only. Includes Makefile with make patch|minor|major release tags,
Woodpecker pre-commit/build/test/release pipelines (release publishes to the
artifactapi terraform registry), README, and a worked example.
2026-07-19 22:26:07 +10:00

91 lines
2.2 KiB
Go

package provider
import (
"bytes"
"context"
"encoding/json"
"fmt"
"io"
"net/http"
"net/url"
)
type apiClient struct {
baseURL string
token string
httpClient *http.Client
}
func newAPIClient(baseURL, token string) *apiClient {
return &apiClient{baseURL: baseURL, token: token, httpClient: &http.Client{}}
}
func (c *apiClient) get(ctx context.Context, path string, out any) error {
return c.do(ctx, http.MethodGet, path, nil, out)
}
func (c *apiClient) put(ctx context.Context, path string, body, out any) error {
return c.do(ctx, http.MethodPut, path, body, out)
}
func (c *apiClient) post(ctx context.Context, path string, body, out any) error {
return c.do(ctx, http.MethodPost, path, body, out)
}
func (c *apiClient) del(ctx context.Context, path string) error {
return c.do(ctx, http.MethodDelete, path, nil, nil)
}
func (c *apiClient) do(ctx context.Context, method, path string, body, out any) error {
var bodyReader io.Reader
if body != nil {
b, err := json.Marshal(body)
if err != nil {
return fmt.Errorf("marshal request: %w", err)
}
bodyReader = bytes.NewReader(b)
}
req, err := http.NewRequestWithContext(ctx, method, c.baseURL+path, bodyReader)
if err != nil {
return fmt.Errorf("create request: %w", err)
}
if body != nil {
req.Header.Set("Content-Type", "application/json")
}
if c.token != "" {
req.Header.Set("Authorization", "Bearer "+c.token)
}
resp, err := c.httpClient.Do(req)
if err != nil {
return fmt.Errorf("http request: %w", err)
}
defer resp.Body.Close()
if resp.StatusCode == http.StatusNotFound {
return &notFoundError{path: path}
}
if resp.StatusCode >= 400 {
b, _ := io.ReadAll(resp.Body)
return fmt.Errorf("api error %d: %s", resp.StatusCode, string(b))
}
if out != nil && resp.StatusCode != http.StatusNoContent {
if err := json.NewDecoder(resp.Body).Decode(out); err != nil {
return fmt.Errorf("decode response: %w", err)
}
}
return nil
}
func pathEscape(s string) string { return url.PathEscape(s) }
type notFoundError struct{ path string }
func (e *notFoundError) Error() string { return fmt.Sprintf("not found: %s", e.path) }
func isNotFound(err error) bool {
_, ok := err.(*notFoundError)
return ok
}