feat(arcrun): mira wiki page with tag filter + accumulated WIP

- landing/app/mira/wiki: tag=mira-wiki list now shows all wiki paragraphs (depends on KBDB tag filter exposed in matrix/kbdb commit, separate repo) - landing: app/mira hub + feed split + various WIP from prior sessions - registry/components: claude_api / kbdb_create_block / kbdb_get / km_writer / platform_crypto / auth_oauth2 contracts + main.go (accumulated) - .component-builds: pkg-lock updates + index.ts adjustments (WIP) - .agents/specs/arcrun/frontend-redesign: design notes - docs/test_credentials, docs/user_requirements/arcrun-landing-page: WIP docs - cypher-executor: auth-dispatcher / wasi-shim adjustments (WIP) Includes accumulated work from prior sessions plus the wiki UI tag-filter update that surfaces the AI-generated wiki paragraphs at /mira/wiki. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-07 16:52:01 +08:00
parent e8fca33f80
commit 519423cb0d
127 changed files with 23909 additions and 264 deletions
@@ -0,0 +1,155 @@
+// kbdb_patch_block — PATCH 一個既有 block 的部分欄位
+// 對應 KBDB endpoint: PATCH /blocks/{id}
+// SDD: matrix/kbdb/.agents/specs/blocks-edit-api/design.md §2
+//
+//go:build tinygo
+
+package main
+
+import (
+	"encoding/json"
+	"io"
+	"os"
+	"unsafe"
+)
+
+//go:wasmimport u6u http_request
+func hostHttpRequest(
+	urlPtr uintptr, urlLen uint32,
+	methodPtr uintptr, methodLen uint32,
+	headersPtr uintptr, headersLen uint32,
+	bodyPtr uintptr, bodyLen uint32,
+	outPtr uintptr, outLenPtr uintptr,
+) uint32
+
+type Input struct {
+	KBDBUrl  string                 `json:"kbdb_url"`       // optional
+	APIKey   string                 `json:"api_key"`        // 必填
+	BlockID  string                 `json:"block_id"`       // 必填
+	Content  *string                `json:"content"`        // optional（pointer 區分「未傳」vs「設空字串」）
+	Tags     []string               `json:"tags"`           // optional 完整覆寫
+	Refs     []string               `json:"refs"`           // optional 完整覆寫
+	Source   *string                `json:"source"`         // optional
+	Metadata map[string]interface{} `json:"metadata_json"`  // optional
+}
+
+var dummy [1]byte
+
+func safePtr(b []byte) (uintptr, uint32) {
+	if len(b) == 0 {
+		return uintptr(unsafe.Pointer(&dummy[0])), 0
+	}
+	return uintptr(unsafe.Pointer(&b[0])), uint32(len(b))
+}
+
+func main() {
+	raw, err := io.ReadAll(os.Stdin)
+	if err != nil {
+		writeError("failed to read stdin: " + err.Error())
+		return
+	}
+
+	var input Input
+	if err := json.Unmarshal(raw, &input); err != nil {
+		writeError("invalid input JSON: " + err.Error())
+		return
+	}
+
+	if input.APIKey == "" {
+		writeError("api_key 必填")
+		return
+	}
+	if input.BlockID == "" {
+		writeError("block_id 必填")
+		return
+	}
+
+	// 至少要有一個欄位（避免 KBDB 回 400）
+	if input.Content == nil && input.Tags == nil && input.Refs == nil &&
+		input.Source == nil && input.Metadata == nil {
+		writeError("至少要傳一個更新欄位（content / tags / refs / source / metadata_json）")
+		return
+	}
+
+	kbdbURL := input.KBDBUrl
+	if kbdbURL == "" {
+		kbdbURL = "https://kbdb.finally.click"
+	}
+
+	// 構造 PATCH body：只放有值的欄位（pointer 控制）
+	body := make(map[string]interface{})
+	if input.Content != nil {
+		body["content"] = *input.Content
+	}
+	if input.Tags != nil {
+		body["tags"] = input.Tags
+	}
+	if input.Refs != nil {
+		body["refs"] = input.Refs
+	}
+	if input.Source != nil {
+		body["source"] = *input.Source
+	}
+	if input.Metadata != nil {
+		body["metadata_json"] = input.Metadata
+	}
+	bodyBytes, _ := json.Marshal(body)
+
+	headers := map[string]string{
+		"Content-Type":  "application/json",
+		"Authorization": "Bearer " + input.APIKey,
+	}
+	headersBytes, _ := json.Marshal(headers)
+
+	url := kbdbURL + "/blocks/" + input.BlockID
+	urlBytes := []byte(url)
+	methodBytes := []byte("PATCH")
+
+	outBuf := make([]byte, 65536)
+	var outLen uint32
+
+	urlPtr, urlLen := safePtr(urlBytes)
+	methodPtr, methodLen := safePtr(methodBytes)
+	headersPtr, headersLen := safePtr(headersBytes)
+	bodyPtr, bodyLenU := safePtr(bodyBytes)
+
+	result := hostHttpRequest(
+		urlPtr, urlLen,
+		methodPtr, methodLen,
+		headersPtr, headersLen,
+		bodyPtr, bodyLenU,
+		uintptr(unsafe.Pointer(&outBuf[0])), uintptr(unsafe.Pointer(&outLen)),
+	)
+
+	if result != 0 {
+		writeError("KBDB PATCH request failed (host_http_request returned non-zero)")
+		return
+	}
+
+	respStr := string(outBuf[:outLen])
+	var kbdbResp map[string]interface{}
+	if err := json.Unmarshal([]byte(respStr), &kbdbResp); err != nil {
+		writeError("KBDB returned non-JSON: " + respStr)
+		return
+	}
+
+	if _, hasErr := kbdbResp["error"]; hasErr {
+		out, _ := json.Marshal(map[string]interface{}{
+			"success": false,
+			"error":   kbdbResp["error"],
+		})
+		os.Stdout.Write(out)
+		return
+	}
+
+	out, _ := json.Marshal(map[string]interface{}{
+		"success": true,
+		"data":    kbdbResp,
+	})
+	os.Stdout.Write(out)
+}
+
+func writeError(msg string) {
+	out, _ := json.Marshal(map[string]interface{}{"success": false, "error": msg})
+	os.Stdout.Write(out)
+}