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 +1,152 @@
+// kbdb_create_block — POST 一個單一 block 到 KBDB（支援 parent_id，給留言鏈用）
+// 對應 KBDB endpoint: POST /blocks（不是 ingest）
+//
+//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"`
+	APIKey   string `json:"api_key"`
+	Content  string `json:"content"`
+	Type     string `json:"type"`
+	ParentID string `json:"parent_id"`
+	UserID   string `json:"user_id"`
+	Source   string `json:"source"`
+	PageName string `json:"page_name"`
+	TagsJSON string `json:"tags_json"`
+}
+
+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.Content == "" {
+		writeError("content 必填")
+		return
+	}
+
+	kbdbURL := input.KBDBUrl
+	if kbdbURL == "" {
+		kbdbURL = "https://kbdb.finally.click"
+	}
+
+	// 構造 KBDB POST /blocks body（只放有值的欄位）
+	body := make(map[string]interface{})
+	body["content"] = input.Content
+	if input.Type != "" {
+		body["type"] = input.Type
+	}
+	if input.ParentID != "" {
+		body["parent_id"] = input.ParentID
+	}
+	if input.UserID != "" {
+		body["user_id"] = input.UserID
+	}
+	if input.Source != "" {
+		body["source"] = input.Source
+	}
+	if input.PageName != "" {
+		body["page_name"] = input.PageName
+	}
+	if input.TagsJSON != "" {
+		body["tags_json"] = input.TagsJSON
+	}
+	bodyBytes, _ := json.Marshal(body)
+
+	headers := map[string]string{
+		"Content-Type":  "application/json",
+		"Authorization": "Bearer " + input.APIKey,
+	}
+	headersBytes, _ := json.Marshal(headers)
+
+	url := kbdbURL + "/blocks"
+	urlBytes := []byte(url)
+	methodBytes := []byte("POST")
+
+	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 POST 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)
+}