sptool: Initial structure

Makefile

@@ -66,7 +66,7 @@ CLEAN+=build/.update-modules
 deps: $(BUILD_DEPS)
 .PHONY: deps
 
-build-devnets: build lotus-seed lotus-shed curio
+build-devnets: build lotus-seed lotus-shed curio sptool
 .PHONY: build-devnets
 
 debug: GOFLAGS+=-tags=debug
@@ -106,6 +106,12 @@ BINS+=curio
 cu2k: GOFLAGS+=-tags=2k
 cu2k: curio
 
+sptool: $(BUILD_DEPS)
+	rm -f sptool
+	$(GOCC) build $(GOFLAGS) -o sptool ./cmd/sptool
+.PHONY: sptool
+BINS+=sptool
+
 lotus-worker: $(BUILD_DEPS)
 	rm -f lotus-worker
 	$(GOCC) build $(GOFLAGS) -o lotus-worker ./cmd/lotus-worker
@@ -124,13 +130,13 @@ lotus-gateway: $(BUILD_DEPS)
 .PHONY: lotus-gateway
 BINS+=lotus-gateway
 
-build: lotus lotus-miner lotus-worker curio
+build: lotus lotus-miner lotus-worker curio sptool
 	@[[ $$(type -P "lotus") ]] && echo "Caution: you have \
 an existing lotus binary in your PATH. This may cause problems if you don't run 'sudo make install'" || true
 
 .PHONY: build
 
-install: install-daemon install-miner install-worker install-curio
+install: install-daemon install-miner install-worker install-curio install-sptool
 
 install-daemon:
 	install -C ./lotus /usr/local/bin/lotus
@@ -141,6 +147,9 @@ install-miner:
 install-curio:
 	install -C ./curio /usr/local/bin/curio
 
+install-sptool:
+	install -C ./sptool /usr/local/bin/sptool
+
 install-worker:
 	install -C ./lotus-worker /usr/local/bin/lotus-worker
 
@@ -159,6 +168,9 @@ uninstall-miner:
 uninstall-curio:
 	rm -f /usr/local/bin/curio
 
+uninstall-sptool:
+	rm -f /usr/local/bin/sptool
+
 uninstall-worker:
 	rm -f /usr/local/bin/lotus-worker
 
@@ -260,7 +272,7 @@ install-miner-service: install-miner install-daemon-service
 	@echo "To start the service, run: 'sudo systemctl start lotus-miner'"
 	@echo "To enable the service on startup, run: 'sudo systemctl enable lotus-miner'"
 
-install-curio-service: install-curio install-daemon-service
+install-curio-service: install-curio install-sptool install-daemon-service
 	mkdir -p /etc/systemd/system
 	mkdir -p /var/log/lotus
 	install -C -m 0644 ./scripts/curio.service /etc/systemd/system/curio.service
@@ -401,12 +413,12 @@ gen: actors-code-gen type-gen cfgdoc-gen docsgen api-gen circleci
 
 jen: gen
 
-snap: lotus lotus-miner lotus-worker curio
+snap: lotus lotus-miner lotus-worker curio sptool
 	snapcraft
 	# snapcraft upload ./lotus_*.snap
 
 # separate from gen because it needs binaries
-docsgen-cli: lotus lotus-miner lotus-worker curio
+docsgen-cli: lotus lotus-miner lotus-worker curio sptool
 	python3 ./scripts/generate-lotus-cli.py
 	./lotus config default > documentation/en/default-lotus-config.toml
 	./lotus-miner config default > documentation/en/default-lotus-miner-config.toml

cmd/sptool/actor.go

@@ -0,0 +1,9 @@
+package main
+
+import "github.com/urfave/cli/v2"
+
+var actorCmd = &cli.Command{
+	Name:        "actor",
+	Usage:       "Manage Filecoin Miner Actor Metadata",
+	Subcommands: []*cli.Command{},
+}

cmd/sptool/main.go

@@ -0,0 +1,59 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"github.com/filecoin-project/lotus/build"
+	logging "github.com/ipfs/go-log/v2"
+	"github.com/urfave/cli/v2"
+	"os"
+	"os/signal"
+)
+
+var log = logging.Logger("sptool")
+
+func main() {
+	local := []*cli.Command{}
+
+	app := &cli.App{
+		Name:     "sptool",
+		Usage:    "Manage Filecoin Miner Actor",
+		Version:  build.UserVersion(),
+		Commands: local,
+		Flags: []cli.Flag{
+			&cli.StringFlag{
+				Name:    "repo",
+				EnvVars: []string{"LOTUS_PATH"},
+				Hidden:  true,
+				Value:   "~/.lotus", // TODO: Consider XDG_DATA_HOME
+			},
+			&cli.StringFlag{
+				Name:  "log-level",
+				Value: "info",
+			},
+		},
+		Before: func(cctx *cli.Context) error {
+			return logging.SetLogLevel("sptool", cctx.String("sptool"))
+		},
+	}
+
+	// terminate early on ctrl+c
+	c := make(chan os.Signal, 1)
+	signal.Notify(c, os.Interrupt)
+	ctx, cancel := context.WithCancel(context.Background())
+	go func() {
+		<-c
+		cancel()
+		fmt.Println("Received interrupt, shutting down... Press CTRL+C again to force shutdown")
+		<-c
+		fmt.Println("Forcing stop")
+		os.Exit(1)
+	}()
+
+	if err := app.RunContext(ctx, os.Args); err != nil {
+		log.Errorf("%+v", err)
+		os.Exit(1)
+		return
+	}
+
+}

scripts/generate-lotus-cli.py

@@ -55,4 +55,5 @@ def get_cmd_recursively(cur_cmd):
     generate_lotus_cli('lotus')
     generate_lotus_cli('lotus-miner')
     generate_lotus_cli('lotus-worker')
-    generate_lotus_cli('curio')
+    generate_lotus_cli('curio')
+    generate_lotus_cli('sptool')