Nbs example

.gitignore

@@ -2,3 +2,88 @@
 /waku_vibe_template.dSYM
 /nim_chat_poc
 *.dSYM
+nimble.develop
+nimble.paths
+
+
+/nimcache
+
+# Executables shall be put in an ignored build/ directory
+/build
+
+# Nimble packages
+/vendor/.nimble
+
+# Generated Files
+*.generated.nim
+
+# ntags/ctags output
+/tags
+
+# a symlink that can't be added to the repo because of Windows
+/nim_chat_poc.nims
+
+# Ignore dynamic, static libs and libtool archive files
+*.so
+*.dylib
+*.a
+*.la
+*.exe
+*.dll
+
+.DS_Store
+
+# Ignore simulation generated metrics files
+/metrics/prometheus
+/metrics/waku-sim-all-nodes-grafana-dashboard.json
+
+*.log
+/package-lock.json
+/package.json
+node_modules/
+/.update.timestamp
+
+# Ignore Jetbrains IDE files
+.idea/
+
+# ignore vscode files
+.vscode/
+
+# RLN / keystore
+rlnKeystore.json
+*.tar.gz
+
+# Nimbus Build System
+nimbus-build-system.paths
+
+# sqlite db
+*.db
+*.db-shm
+*.db-wal
+*.sqlite3
+*.sqlite3-shm
+*.sqlite3-wal
+
+/examples/nodejs/build/
+/examples/rust/target/
+
+
+# Coverage
+coverage_html_report/
+*.info
+
+# Wildcard
+*.ignore.*
+
+# Ignore all possible node runner directories
+**/keystore/
+**/rln_tree/
+**/certs/
+
+# simple qt example
+.qmake.stash
+main-qt
+waku_handler.moc.cpp
+
+# Nix build result
+result

.gitmodules

@@ -1,3 +1,8 @@
-[submodule "vendor/waku"]
-	path = vendor/waku
-	url = https://[email protected]/jazzz/nwaku
+[submodule "vendor/nimbus-build-system"]
+	path = vendor/nimbus-build-system
+	url = https://github.com/status-im/nimbus-build-system.git
+[submodule "vendor/nwaku"]
+	path = vendor/nwaku
+	url = https://github.com/waku-org/nwaku.git
+	ignore = untracked
+	branch = master

Makefile

@@ -0,0 +1,86 @@
+export BUILD_SYSTEM_DIR := vendor/nimbus-build-system
+export EXCLUDED_NIM_PACKAGES := vendor/nwaku/vendor/nim-dnsdisc/vendor \
+																vendor/nwaku/vendor/nimbus-build-system
+LINK_PCRE := 0
+FORMAT_MSG := "\\x1B[95mFormatting:\\x1B[39m"
+# we don't want an error here, so we can handle things later, in the ".DEFAULT" target
+-include $(BUILD_SYSTEM_DIR)/makefiles/variables.mk
+
+ifeq ($(NIM_PARAMS),)
+# "variables.mk" was not included, so we update the submodules.
+GIT_SUBMODULE_UPDATE := git submodule update --init --recursive
+.DEFAULT:
+	+@ echo -e "Git submodules not found. Running '$(GIT_SUBMODULE_UPDATE)'.\n"; \
+		$(GIT_SUBMODULE_UPDATE); \
+		echo
+# Now that the included *.mk files appeared, and are newer than this file, Make will restart itself:
+# https://www.gnu.org/software/make/manual/make.html#Remaking-Makefiles
+#
+# After restarting, it will execute its original goal, so we don't have to start a child Make here
+# with "$(MAKE) $(MAKECMDGOALS)". Isn't hidden control flow great?
+
+else # "variables.mk" was included. Business as usual until the end of this file.
+
+##########
+## Main ##
+##########
+.PHONY: all update clean
+
+# default target, because it's the first one that doesn't start with '.'
+all: | waku_example
+
+test_file := $(word 2,$(MAKECMDGOALS))
+define test_name
+$(shell echo '$(MAKECMDGOALS)' | cut -d' ' -f3-)
+endef
+
+nim_chat_poc.nims:
+	ln -s nim_chat_poc.nimble $@
+
+update: | update-common
+	rm -rf nim_chat_poc.nims && \
+		$(MAKE) nim_chat_poc.nims $(HANDLE_OUTPUT)
+
+clean:
+	rm -rf build
+
+# must be included after the default target
+-include $(BUILD_SYSTEM_DIR)/makefiles/targets.mk
+
+## Possible values: prod; debug
+TARGET ?= prod
+
+## Git version
+GIT_VERSION ?= $(shell git describe --abbrev=6 --always --tags)
+## Compilation parameters. If defined in the CLI the assignments won't be executed
+NIM_PARAMS := $(NIM_PARAMS) -d:git_version=\"$(GIT_VERSION)\"
+
+##################
+## Dependencies ##
+##################
+.PHONY: build-waku-librln
+
+build-waku-librln:
+	@echo "Start building waku librln"
+	$(MAKE) -C vendor/nwaku librln
+	$(eval NIM_PARAMS += --passL:./vendor/nwaku/librln_v0.7.0.a --passL:-lm)
+	@echo "Completed building librln"
+
+build-waku-nat:
+	@echo "Start building waku nat-libs"
+	$(MAKE) -C vendor/nwaku nat-libs
+	@echo "Completed building nat-libs"
+
+##########
+## Example ##
+##########
+.PHONY: waku_example
+
+waku_example: | build-waku-librln build-waku-nat nim_chat_poc.nims
+	echo -e $(BUILD_MSG) "build/$@" && \
+	\
+		$(ENV_SCRIPT) nim waku_example $(NIM_PARAMS) nim_chat_poc.nims
+
+endif
+
+

examples/waku_example.nim

@@ -0,0 +1,66 @@
+import
+  std/[options, strutils, sequtils, net],
+  chronicles,
+  chronos,
+  metrics,
+  system/ansi_c,
+  libp2p/crypto/crypto
+import waku as waku_module
+
+logScope:
+  topics = "waku example main"
+
+const git_version* {.strdefine.} = "n/a"
+
+proc mm() {.async.} =
+  await sleepAsync(1000)
+  echo "Hello, world!"
+
+when isMainModule:
+  const versionString = "version / git commit hash: " & waku.git_version
+
+  var wakuNodeConf = WakuNodeConf.load(version = versionString).valueOr:
+    error "failure while loading the configuration", error = error
+    quit(QuitFailure)
+
+  ## Also called within Waku.new. The call to startRestServerEssentials needs the following line
+  logging.setupLog(wakuNodeConf.logLevel, wakuNodeConf.logFormat)
+
+  let conf = wakuNodeConf.toWakuConf().valueOr:
+    error "Waku configuration failed", error = error
+    quit(QuitFailure)
+
+  var waku = (waitFor Waku.new(conf)).valueOr:
+    error "Waku initialization failed", error = error
+    quit(QuitFailure)
+
+  (waitFor startWaku(addr waku)).isOkOr:
+    error "Starting waku failed", error = error
+    quit(QuitFailure)
+
+  debug "Setting up shutdown hooks"
+  proc asyncStopper(waku: Waku) {.async: (raises: [Exception]).} =
+    await waku.stop()
+    quit(QuitSuccess)
+
+  # Handle Ctrl-C SIGINT
+  proc handleCtrlC() {.noconv.} =
+    when defined(windows):
+      # workaround for https://github.com/nim-lang/Nim/issues/4057
+      setupForeignThreadGc()
+    notice "Shutting down after receiving SIGINT"
+    asyncSpawn asyncStopper(waku)
+
+  setControlCHook(handleCtrlC)
+
+  # Handle SIGTERM
+  when defined(posix):
+    proc handleSigterm(signal: cint) {.noconv.} =
+      notice "Shutting down after receiving SIGTERM"
+      asyncSpawn asyncStopper(waku)
+
+    c_signal(ansi_c.SIGTERM, handleSigterm)
+
+  info "Node setup complete"
+
+  runForever()

nim_chat_poc.nimble

@@ -1,30 +1,39 @@
 # Package
 
-version       = "0.1.0"
-author        = "jazzz"
-description   = "An example of the chat sdk in Nim"
-license       = "MIT"
-srcDir        = "src"
-bin           = @["nim_chat_poc"]
+version = "0.1.0"
+author = "jazzz"
+description = "An example of the chat sdk in Nim"
+license = "MIT"
+srcDir = "src"
+bin = @["nim_chat_poc"]
 
+# Dependencies
 
-# Basic build task
-task initialize, "Initialize the project after cloning":
-  exec "./initialize.sh"
-
+requires "nim >= 2.2.4",
+  "protobuf_serialization",
+  "secp256k1",
+  "blake2",
+  "chronicles",
+  "libp2p",
+  "nimchacha20poly1305", # TODO: remove
+  "confutils",
+  "eth",
+  "regex",
+  "web3",
+  "https://github.com/jazzz/nim-sds#exports",
+  "waku"
 
-# Dependencies
+proc buildBinary(name: string, srcDir = "./", params = "", lang = "c") =
+  if not dirExists "build":
+    mkDir "build"
+  # allow something like "nim nimbus --verbosity:0 --hints:off nimbus.nims"
+  var extra_params = params
+  for i in 2 ..< paramCount():
+    extra_params &= " " & paramStr(i)
 
-requires "nim >= 2.2.4"
+  exec "nim " & lang & " --out:build/" & name & " --mm:refc " & extra_params & " " &
+    srcDir & name & ".nim"
 
-requires "protobuf_serialization"
-requires "secp256k1"
-requires "blake2"
-requires "chronicles"
-requires "libp2p"
-requires "nimchacha20poly1305" # TODO: remove
-requires "confutils"
-requires "eth"
-requires "regex"
-requires "web3"
-requires "https://github.com/jazzz/nim-sds#exports"
+task waku_example, "Build Waku based simple example":
+  let name = "waku_example"
+  buildBinary name, "examples/", " -d:chronicles_log_level='TRACE' "