From 0a7c4afabd77584c82ee96057c8e9d0d4618996c Mon Sep 17 00:00:00 2001
From: Anirudh Oppiliappan <anirudh@tangled.sh>
Date: Thu, 14 Aug 2025 18:04:08 +0000
Subject: [PATCH] lexicons,api: new knot lexicon

Signed-off-by: Anirudh Oppiliappan <anirudh@tangled.sh>
---
 api/tangled/cbor_gen.go | 130 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 api/tangled/knothealth.go | 35 -----------------------------------
 api/tangled/tangledknot.go | 22 ++++++++++++++++++++++
 cmd/gen.go | 1 +
 4 file(s) changed, 153 insertion(s)(+), 35 deletion(s)(-)

diff --git a/api/tangled/cbor_gen.go b/api/tangled/cbor_gen.go
--- a/api/tangled/cbor_gen.go
+++ b/api/tangled/cbor_gen.go
@@ -2141,6 +2141,136 @@ }
 
 	return nil
 }
+func (t *Knot) MarshalCBOR(w io.Writer) error {
+	if t == nil {
+		_, err := w.Write(cbg.CborNull)
+		return err
+	}
+
+	cw := cbg.NewCborWriter(w)
+
+	if _, err := cw.Write([]byte{162}); err != nil {
+		return err
+	}
+
+	// t.LexiconTypeID (string) (string)
+	if len("$type") > 1000000 {
+		return xerrors.Errorf("Value in field \"$type\" was too long")
+	}
+
+	if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len("$type"))); err != nil {
+		return err
+	}
+	if _, err := cw.WriteString(string("$type")); err != nil {
+		return err
+	}
+
+	if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len("sh.tangled.knot"))); err != nil {
+		return err
+	}
+	if _, err := cw.WriteString(string("sh.tangled.knot")); err != nil {
+		return err
+	}
+
+	// t.CreatedAt (string) (string)
+	if len("createdAt") > 1000000 {
+		return xerrors.Errorf("Value in field \"createdAt\" was too long")
+	}
+
+	if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len("createdAt"))); err != nil {
+		return err
+	}
+	if _, err := cw.WriteString(string("createdAt")); err != nil {
+		return err
+	}
+
+	if len(t.CreatedAt) > 1000000 {
+		return xerrors.Errorf("Value in field t.CreatedAt was too long")
+	}
+
+	if err := cw.WriteMajorTypeHeader(cbg.MajTextString, uint64(len(t.CreatedAt))); err != nil {
+		return err
+	}
+	if _, err := cw.WriteString(string(t.CreatedAt)); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (t *Knot) UnmarshalCBOR(r io.Reader) (err error) {
+	*t = Knot{}
+
+	cr := cbg.NewCborReader(r)
+
+	maj, extra, err := cr.ReadHeader()
+	if err != nil {
+		return err
+	}
+	defer func() {
+		if err == io.EOF {
+			err = io.ErrUnexpectedEOF
+		}
+	}()
+
+	if maj != cbg.MajMap {
+		return fmt.Errorf("cbor input should be of type map")
+	}
+
+	if extra > cbg.MaxLength {
+		return fmt.Errorf("Knot: map struct too large (%d)", extra)
+	}
+
+	n := extra
+
+	nameBuf := make([]byte, 9)
+	for i := uint64(0); i < n; i++ {
+		nameLen, ok, err := cbg.ReadFullStringIntoBuf(cr, nameBuf, 1000000)
+		if err != nil {
+			return err
+		}
+
+		if !ok {
+			// Field doesn't exist on this type, so ignore it
+			if err := cbg.ScanForLinks(cr, func(cid.Cid) {}); err != nil {
+				return err
+			}
+			continue
+		}
+
+		switch string(nameBuf[:nameLen]) {
+		// t.LexiconTypeID (string) (string)
+		case "$type":
+
+			{
+				sval, err := cbg.ReadStringWithMax(cr, 1000000)
+				if err != nil {
+					return err
+				}
+
+				t.LexiconTypeID = string(sval)
+			}
+			// t.CreatedAt (string) (string)
+		case "createdAt":
+
+			{
+				sval, err := cbg.ReadStringWithMax(cr, 1000000)
+				if err != nil {
+					return err
+				}
+
+				t.CreatedAt = string(sval)
+			}
+
+		default:
+			// Field doesn't exist on this type, so ignore it
+			if err := cbg.ScanForLinks(r, func(cid.Cid) {}); err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}
 func (t *KnotMember) MarshalCBOR(w io.Writer) error {
 	if t == nil {
 		_, err := w.Write(cbg.CborNull)
diff --git a/api/tangled/knothealth.go b/api/tangled/knothealth.go
deleted file mode 100644
--- a/api/tangled/knothealth.go
+++ /dev/null
@@ -1,35 +0,0 @@
-// Code generated by cmd/lexgen (see Makefile's lexgen); DO NOT EDIT.
-
-package tangled
-
-// schema: sh.tangled.knot.health
-
-import (
-	"context"
-
-	"github.com/bluesky-social/indigo/lex/util"
-)
-
-const (
-	KnotHealthNSID = "sh.tangled.knot.health"
-)
-
-// KnotHealth_Output is the output of a sh.tangled.knot.health call.
-type KnotHealth_Output struct {
-	// status: Health status of the knot
-	Status string `json:"status" cborgen:"status"`
-	// timestamp: Timestamp of the health check
-	Timestamp *string `json:"timestamp,omitempty" cborgen:"timestamp,omitempty"`
-	// version: Version of the knot server
-	Version *string `json:"version,omitempty" cborgen:"version,omitempty"`
-}
-
-// KnotHealth calls the XRPC method "sh.tangled.knot.health".
-func KnotHealth(ctx context.Context, c util.LexClient) (*KnotHealth_Output, error) {
-	var out KnotHealth_Output
-	if err := c.LexDo(ctx, util.Query, "", "sh.tangled.knot.health", nil, nil, &out); err != nil {
-		return nil, err
-	}
-
-	return &out, nil
-}
diff --git a/api/tangled/tangledknot.go b/api/tangled/tangledknot.go
new file mode 100644
--- /dev/null
+++ b/api/tangled/tangledknot.go
@@ -0,0 +1,22 @@
+// Code generated by cmd/lexgen (see Makefile's lexgen); DO NOT EDIT.
+
+package tangled
+
+// schema: sh.tangled.knot
+
+import (
+	"github.com/bluesky-social/indigo/lex/util"
+)
+
+const (
+	KnotNSID = "sh.tangled.knot"
+)
+
+func init() {
+	util.RegisterType("sh.tangled.knot", &Knot{})
+} //
+// RECORDTYPE: Knot
+type Knot struct {
+	LexiconTypeID string `json:"$type,const=sh.tangled.knot" cborgen:"$type,const=sh.tangled.knot"`
+	CreatedAt     string `json:"createdAt" cborgen:"createdAt"`
+}
diff --git a/cmd/gen.go b/cmd/gen.go
--- a/cmd/gen.go
+++ b/cmd/gen.go
@@ -24,6 +24,7 @@ tangled.GitRefUpdate_Meta_CommitCount_ByEmail_Elem{},
 		tangled.GitRefUpdate_Meta_LangBreakdown{},
 		tangled.GitRefUpdate_Pair{},
 		tangled.GraphFollow{},
+		tangled.Knot{},
 		tangled.KnotMember{},
 		tangled.Pipeline{},
 		tangled.Pipeline_CloneOpts{},

--
tangled.sh