Files
certctl/internal/api/handler/digest.go
T
shankar0123 21aeed4f4e legal: addlicense headers + normalize legacy variants (Phase 0 RED-4)
Phase 0 closure (Path B2, post-rewrite):

addlicense sweep — adds the canonical certctl LLC copyright + BUSL-1.1
SPDX header to every production Go file. Template:

  // Copyright 2026 certctl LLC. All rights reserved.
  // SPDX-License-Identifier: BUSL-1.1

Coverage: 338 / 338 production Go files (cmd/ + internal/, excluding
*_test.go and **/testdata/**). Pre-sweep coverage was 22 / 338 (6.5%);
post-sweep is 338 / 338 (100%).

Normalized 22 pre-existing legacy headers (`// Copyright (c) certctl`
+ `// SPDX-License-Identifier: BSL-1.1`) and 1 file using a
`Certctl Contributors` attribution. The legacy SPDX ID `BSL-1.1`
is non-standard; the official SPDX identifier for Business Source
License 1.1 is `BUSL-1.1` (capital U). All 338 files now share the
canonical form.

Generated via:
  addlicense -c "certctl LLC" -y 2026 \
    -f cowork/legal/copyright-header.tpl \
    -ignore '**/testdata/**' -ignore '**/*_test.go' \
    cmd/ internal/

Verification:
  find cmd internal -name '*.go' -not -name '*_test.go' \
    -not -path '*/testdata/*' \
    -exec grep -L '^// Copyright 2026 certctl LLC' {} \; | wc -l

  Returns: 0

gofmt clean. Header additions are comments only, no compile impact.

Closes: cowork/certctl-architecture-diligence-audit.html#fix-RED-4
2026-05-13 21:23:35 +00:00

83 lines
2.4 KiB
Go

// Copyright 2026 certctl LLC. All rights reserved.
// SPDX-License-Identifier: BUSL-1.1
package handler
import (
"context"
"encoding/json"
"log/slog"
"net/http"
)
// DigestServicer defines the interface for digest operations used by the handler.
type DigestServicer interface {
PreviewDigest(ctx context.Context) (string, error)
SendDigest(ctx context.Context) error
}
// DigestHandler provides HTTP endpoints for certificate digest operations.
type DigestHandler struct {
service DigestServicer
}
// NewDigestHandler creates a new digest handler.
func NewDigestHandler(service DigestServicer) *DigestHandler {
return &DigestHandler{service: service}
}
// PreviewDigest renders the digest HTML without sending it.
// GET /api/v1/digest/preview
func (h *DigestHandler) PreviewDigest(w http.ResponseWriter, r *http.Request) {
if r.Method != http.MethodGet {
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
return
}
if h.service == nil {
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusServiceUnavailable)
json.NewEncoder(w).Encode(map[string]string{"error": "digest service not configured"})
return
}
html, err := h.service.PreviewDigest(r.Context())
if err != nil {
slog.Error("digest preview failed", "error", err.Error())
http.Error(w, "internal error", http.StatusInternalServerError)
return
}
w.Header().Set("Content-Type", "text/html; charset=utf-8")
w.WriteHeader(http.StatusOK)
w.Write([]byte(html))
}
// SendDigest triggers an immediate digest send.
// POST /api/v1/digest/send
func (h *DigestHandler) SendDigest(w http.ResponseWriter, r *http.Request) {
if r.Method != http.MethodPost {
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
return
}
if h.service == nil {
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusServiceUnavailable)
json.NewEncoder(w).Encode(map[string]string{"error": "digest service not configured"})
return
}
if err := h.service.SendDigest(r.Context()); err != nil {
slog.Error("digest send failed", "error", err.Error())
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusInternalServerError)
json.NewEncoder(w).Encode(map[string]string{"error": "internal error"})
return
}
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusOK)
json.NewEncoder(w).Encode(map[string]string{"status": "sent"})
}