feat: Add Apache AGE graph database extension

.gitmodules

@@ -10,6 +10,10 @@
 [submodule "pglite/pg_uuidv7"]
 	path = pglite/pg_uuidv7
 	url = https://github.com/fboulnois/pg_uuidv7/
+[submodule "pglite/age"]
+	path = pglite/age
+	url = https://github.com/apache/age.git
+	branch = master
 [submodule "pglite/pg_hashids"]
 	path = pglite/pg_hashids
 	url = https://github.com/iCyberon/pg_hashids

pglite-wasm/excluded.pglite.imports

@@ -15,6 +15,7 @@ invoke_ij
 invoke_ijj
 invoke_j
 invoke_ji
+invoke_jii
 invoke_jiiiii
 invoke_v
 invoke_vi

pglite-wasm/included.pglite.imports

@@ -85,6 +85,11 @@ strerror_r
 strftime
 strlcpy
 strlen
+post_parse_analyze_hook
+set_rel_pathlist_hook
+ProcessUtility_hook
+RegisterExtensibleNodeMethods
+object_access_hook
 strncat
 strncmp
 strstr
@@ -93,4 +98,4 @@ text_to_cstring
 text_to_cstring_buffer
 time
 tolower
-TupleDescGetAttInMetadata
+TupleDescGetAttInMetadata

pglite/Makefile

@@ -1,4 +1,3 @@
-# Packages other extensions into individual tar.gz archives
 
 top_builddir = ..
 include $(top_builddir)/src/Makefile.global
@@ -8,6 +7,7 @@ SUBDIRS = \
 		vector \
 		pgtap \
 		pg_uuidv7 \
+		age \
 		pg_hashids
 
 prefix ?= /install/pglite
@@ -30,6 +30,19 @@ dist: $(addsuffix .tar.gz,$(EXTENSIONS))
 	cd $(EXTENSIONS_BUILD_ROOT)/$*/$(prefix) && \
 	files=$$(find . -type f -o -type l | sed 's|^\./||') && \
 	tar -czf $(ARCHIVE_DIR)/$*.tar.gz $$files
+
+# AGE requires SIZEOF_DATUM=4 for 32-bit WASM compatibility (strips PASSEDBYVALUE from graphid)
+age.tar.gz:
+	@echo "=== Staging age (with 32-bit support) ==="
+	rm -rf $(EXTENSIONS_BUILD_ROOT)/age
+	bash -c 'mkdir -p $(EXTENSIONS_BUILD_ROOT)/age/$(prefix)/{bin,lib,share/extension,share/doc,share/postgresql/extension,share/postgresql/tsearch_data,include}'
+	rm -f age/age--*.sql
+	$(MAKE) -C age install DESTDIR=$(EXTENSIONS_BUILD_ROOT)/age SIZEOF_DATUM=4
+	@echo "=== Packaging age ==="
+	mkdir -p $(ARCHIVE_DIR)
+	cd $(EXTENSIONS_BUILD_ROOT)/age/$(prefix) && \
+	files=$$(find . -type f -o -type l | sed 's|^\./||') && \
+	tar -czf $(ARCHIVE_DIR)/age.tar.gz $$files
 # 	tar -C $(EXTENSIONS_BUILD_ROOT)/$*/$(prefix) -czf $(ARCHIVE_DIR)/$*.tar.gz .
 
 .PHONY: dist