Merge pull request (#55 )

introduce `jpictl list`, `tools.LazyBuffer` and updated build system Reviewed-on: #55
jpictl: introduce initial jpictl list
2024-07-25 20:22:17 +02:00 · 2024-07-25 17:36:59 +00:00 · 2024-07-25 17:28:56 +00:00 · 2024-07-25 17:27:28 +00:00 · 2024-07-25 17:17:57 +00:00 · 2024-07-25 17:16:02 +00:00
25 changed files with 880 additions and 390 deletions
@@ -6,20 +6,20 @@ GOFMT ?= gofmt
 GOFMT_FLAGS = -w -l -s
 GOGENERATE_FLAGS = -v

-GOPATH ?= $(shell $(GO) env GOPATH)
-GOBIN ?= $(GOPATH)/bin
-
 TOOLSDIR := $(CURDIR)/pkg/tools
-TMPDIR ?= .tmp
+TMPDIR ?= $(CURDIR)/.tmp
+OUTDIR ?= $(TMPDIR)
+
+GOLANGCI_LINT_VERSION ?= v1.59.1
+REVIVE_VERSION ?= v1.3.7
+
+GOLANGCI_LINT_URL ?= github.com/golangci/golangci-lint/cmd/golangci-lint@$(GOLANGCI_LINT_VERSION)
+GOLANGCI_LINT ?= $(GO) run $(GOLANGCI_LINT_URL)

-REVIVE ?= $(GOBIN)/revive
 REVIVE_CONF ?= $(TOOLSDIR)/revive.toml
 REVIVE_RUN_ARGS ?= -config $(REVIVE_CONF) -formatter friendly
-REVIVE_VERSION ?= v1.3.7
-REVIVE_INSTALL_URL ?= github.com/mgechev/revive@$(REVIVE_VERSION)
-
-GO_INSTALL_URLS = \
-	$(REVIVE_INSTALL_URL) \
+REVIVE_URL ?= github.com/mgechev/revive@$(REVIVE_VERSION)
+REVIVE ?= $(GO) run $(REVIVE_URL)

 V = 0
 Q = $(if $(filter 1,$V),,@)
@@ -30,12 +30,13 @@ GO_BUILD_CMD = $(GO_BUILD) -o "$(OUTDIR)"

 all: get generate tidy build

-install:
-	$Q $(GO) install -v ./cmd/...
-
 clean: ; $(info $(M) cleaning…)
 	rm -rf $(TMPDIR)

+install: ; $(info $(M) cleaning…)
+	$Q $(GO) install -v ./cmd/...
+
+
 $(TMPDIR)/index: $(TOOLSDIR)/gen_index.sh Makefile FORCE ; $(info $(M) generating index…)
 	$Q mkdir -p $(@D)
 	$Q $< > $@~
@@ -55,6 +56,3 @@ tidy: fmt

 generate: ; $(info $(M) running go:generate…)
 	$Q git grep -l '^//go:generate' | sort -uV | xargs -r -n1 $(GO) generate $(GOGENERATE_FLAGS)
-
-$(REVIVE):
-	$Q $(GO) install -v $(REVIVE_INSTALL_URL)
@@ -43,7 +43,7 @@ func gatewaySet(zi cluster.ZoneIterator, gw string) error {
 	zi.ForEachZone(func(z *cluster.Zone) bool {
 		for _, m := range z.Machines {
 			if m.Name == gw {
-				z.SetGateway(m.ID, true)
+				_ = z.SetGateway(m.ID, true)
 				return true
 			}
 		}
@@ -79,8 +79,8 @@ func gatewayUnset(zi cluster.ZoneIterator, ngw string) error {
 	zi.ForEachZone(func(z *cluster.Zone) bool {
 		for _, m := range z.Machines {
 			if m.Name == ngw && m.IsGateway() {
-				z.SetGateway(m.ID, false)
-				m.RemoveWireguardConfig(0)
+				_ = z.SetGateway(m.ID, false)
+				_ = m.RemoveWireguardConfig(0)
 				return true
 			}
 		}
@@ -0,0 +1,200 @@
+package main
+
+import (
+	"bytes"
+	"io"
+	"net/netip"
+	"os"
+
+	"darvaza.org/core"
+	"github.com/spf13/cobra"
+
+	"git.jpi.io/amery/jpictl/pkg/cluster"
+	"git.jpi.io/amery/jpictl/pkg/rings"
+	"git.jpi.io/amery/jpictl/pkg/tools"
+)
+
+type inventory struct {
+	r []*cluster.Region
+	z [][]*cluster.Zone
+}
+
+func (g *inventory) renderRingZero(out *tools.LazyBuffer) error {
+	ring0 := netip.PrefixFrom(rings.UnsafeRingZeroAddress(0, 0, 0), rings.RingZeroBits)
+	from, to, _ := rings.PrefixToRange(ring0)
+
+	_ = out.Printf("; wg%v\n", 0)
+	_ = out.Printf("%s\t%s-%s\n", ring0, from, to)
+
+	if err := g.renderRingZeroRegions(out); err != nil {
+		return err
+	}
+
+	return g.renderRingZeroZones(out)
+}
+
+func (g *inventory) renderRingZeroRegions(out *tools.LazyBuffer) error {
+	for _, r := range g.r {
+		if err := g.renderRingZeroRegion(out, r); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (*inventory) renderRingZeroRegion(out *tools.LazyBuffer, r *cluster.Region) error {
+	addr := rings.UnsafeRingZeroAddress(r.ID, 0, 0)
+	ring0r := netip.PrefixFrom(addr, rings.RingZeroBits+4)
+	from, to, _ := rings.PrefixToRange(ring0r)
+
+	_ = out.Printf("%s\t%s-%s\t# %s\n", ring0r, from, to, r.Name)
+	return nil
+}
+
+func (g *inventory) renderRingZeroZones(out *tools.LazyBuffer) error {
+	for i, r := range g.r {
+		for _, z := range g.z[i] {
+			if err := g.renderRingZeroZone(out, r, z); err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}
+func (*inventory) renderRingZeroZone(out *tools.LazyBuffer, r *cluster.Region, z *cluster.Zone) error {
+	addr := rings.UnsafeRingZeroAddress(r.ID, z.ID, 0)
+	ring0rz := netip.PrefixFrom(addr, rings.RingZeroBits+4+4)
+	from, to, _ := rings.PrefixToRange(ring0rz)
+
+	_ = out.Printf("; wg%v: %s (%s)\n", 0, z.Name, r.Name)
+	_ = out.Printf("%s\t%s-%s\t%s\n", ring0rz, from, to, z.Name)
+
+	z.ForEachMachine(func(m *cluster.Machine) bool {
+		if m.IsGateway() {
+			addr, _ := m.RingZeroAddress()
+			cidr := netip.PrefixFrom(addr, 32)
+			_ = out.Printf("%s\t\t%s-%v\n", cidr, m.Name, 0)
+		}
+
+		return false
+	})
+
+	return nil
+}
+
+func (g *inventory) renderRingOne(out *tools.LazyBuffer) error {
+	for i, r := range g.r {
+		for _, z := range g.z[i] {
+			if err := g.renderRingOneZone(out, r, z); err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}
+
+func (*inventory) renderRingOneZone(out *tools.LazyBuffer, r *cluster.Region, z *cluster.Zone) error {
+	ring1, err := rings.RingOnePrefix(r.ID, z.ID)
+	if err != nil {
+		return err
+	}
+
+	from, to, _ := rings.PrefixToRange(ring1)
+
+	_ = out.Printf("; wg%v: %s (%s)\n", 1, z.Name, r.Name)
+	_ = out.Printf("%s\t%s-%s\t%s\n", ring1, from, to, z.Name)
+
+	z.ForEachMachine(func(m *cluster.Machine) bool {
+		addr := m.RingOneAddress()
+		cidr := netip.PrefixFrom(addr, 32)
+		_ = out.Printf("%s\t\t%s-%v\n", cidr, m.Name, 1)
+		return false
+	})
+	return nil
+}
+
+func (g *inventory) Marshal() ([]byte, error) {
+	var buf tools.LazyBuffer
+
+	if err := g.renderRingZero(&buf); err != nil {
+		return nil, err
+	}
+
+	if err := g.renderRingOne(&buf); err != nil {
+		return nil, err
+	}
+
+	return buf.Bytes(), nil
+}
+
+func (g *inventory) WriteTo(out io.Writer) (int64, error) {
+	b, err := g.Marshal()
+	if err != nil {
+		return 0, err
+	}
+
+	buf := bytes.NewBuffer(b)
+	return buf.WriteTo(out)
+}
+
+func genInventory(m *cluster.Cluster) (*inventory, error) {
+	g := new(inventory)
+
+	g.populateRegions(m)
+	g.populateZones()
+
+	return g, nil
+}
+
+func (g *inventory) populateRegions(m *cluster.Cluster) {
+	m.ForEachRegion(func(r *cluster.Region) bool {
+		if r.IsPrimary() {
+			g.r = append(g.r, r)
+		}
+		return false
+	})
+
+	core.SliceSortFn(g.r, func(a, b *cluster.Region) bool {
+		return a.ID < b.ID
+	})
+}
+
+func (g *inventory) populateZones() {
+	g.z = make([][]*cluster.Zone, len(g.r))
+	for i, r := range g.r {
+		r.ForEachZone(func(z *cluster.Zone) bool {
+			g.z[i] = append(g.z[i], z)
+			return false
+		})
+
+		core.SliceSortFn(g.z[i], func(a, b *cluster.Zone) bool {
+			return a.ID < b.ID
+		})
+	}
+}
+
+// Command
+var listCmd = &cobra.Command{
+	Use:    "list",
+	Short:  "list shows the IP/CIDR inventory",
+	PreRun: setVerbosity,
+	RunE: func(_ *cobra.Command, _ []string) error {
+		m, err := cfg.LoadZones(false)
+		if err != nil {
+			return err
+		}
+
+		out, err := genInventory(m)
+		if err != nil {
+			return err
+		}
+
+		_, err = out.WriteTo(os.Stdout)
+		return err
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(listCmd)
+}
@@ -1,52 +1,43 @@
 module git.jpi.io/amery/jpictl

-go 1.19
+go 1.21

 require (
+	asciigoat.org/core v0.3.9 // indirect
 	asciigoat.org/ini v0.2.5
-	darvaza.org/core v0.13.1
+	darvaza.org/cache/x/simplelru v0.1.8 // indirect
+	darvaza.org/core v0.14.2
 	darvaza.org/resolver v0.9.2
 	darvaza.org/sidecar v0.4.0
 	darvaza.org/slog v0.5.7
 	darvaza.org/slog/handlers/discard v0.4.11
+	darvaza.org/slog/handlers/filter v0.4.9 // indirect
+	darvaza.org/slog/handlers/zerolog v0.4.9 // indirect
+)
+
+require (
 	github.com/gofrs/uuid/v5 v5.2.0
 	github.com/hack-pad/hackpadfs v0.2.1
 	github.com/libdns/cloudflare v0.1.1
 	github.com/libdns/libdns v0.2.2
-	github.com/mgechev/revive v1.3.7
 	github.com/spf13/cobra v1.8.0
-	golang.org/x/crypto v0.23.0
-	golang.org/x/net v0.25.0
+	golang.org/x/crypto v0.25.0
+	golang.org/x/net v0.27.0
 	gopkg.in/yaml.v3 v3.0.1
 )

 require (
-	asciigoat.org/core v0.3.9 // indirect
-	darvaza.org/cache/x/simplelru v0.1.8 // indirect
-	darvaza.org/slog/handlers/filter v0.4.9 // indirect
-	darvaza.org/slog/handlers/zerolog v0.4.9 // indirect
-	github.com/BurntSushi/toml v1.4.0 // indirect
-	github.com/chavacava/garif v0.1.0 // indirect
-	github.com/fatih/color v1.17.0 // indirect
-	github.com/fatih/structtag v1.2.0 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/kr/pretty v0.3.1 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/mattn/go-runewidth v0.0.15 // indirect
-	github.com/mgechev/dots v0.0.0-20210922191527-e955255bf517 // indirect
 	github.com/miekg/dns v1.1.59 // indirect
-	github.com/mitchellh/go-homedir v1.1.0 // indirect
-	github.com/olekukonko/tablewriter v0.0.5 // indirect
-	github.com/pkg/errors v0.9.1 // indirect
-	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/rogpeppe/go-internal v1.11.0 // indirect
 	github.com/rs/zerolog v1.33.0 // indirect
-	github.com/spf13/afero v1.11.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	golang.org/x/mod v0.17.0 // indirect
 	golang.org/x/sync v0.7.0 // indirect
-	golang.org/x/sys v0.20.0 // indirect
-	golang.org/x/text v0.15.0 // indirect
-	golang.org/x/tools v0.21.0 // indirect
+	golang.org/x/sys v0.22.0 // indirect
+	golang.org/x/text v0.16.0 // indirect
+	golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d // indirect
 )
@@ -4,8 +4,8 @@ asciigoat.org/ini v0.2.5 h1:4gRIp9rU+XQt8+HMqZO5R7GavMv9Yl2+N+je6djDIAE=
 asciigoat.org/ini v0.2.5/go.mod h1:gmXzJ9XFqf1NLk5nQkj04USQ4tMtdRJHNQX6vp3DzjU=
 darvaza.org/cache/x/simplelru v0.1.8 h1:rvFucut4wKYbsYc994yR3P0M08NqlsvZxr5G4QK82tw=
 darvaza.org/cache/x/simplelru v0.1.8/go.mod h1:Mv1isOJTcXYK+aK0AvUe+/3KpRTXDsYga6rdTS/upNs=
-darvaza.org/core v0.13.1 h1:ZoAfZ3OLnw+t28qMQQxXrDIkETmT2h5gAO6F1XuBpwg=
-darvaza.org/core v0.13.1/go.mod h1:47Ydh67KnzjLNu1mzX3r2zpphbxQqEaihMsUq5GflQ4=
+darvaza.org/core v0.14.2 h1:6p0iznuGfVGbBp+CnkZTw1b76j6Q/j4ffDztZXrrlK8=
+darvaza.org/core v0.14.2/go.mod h1:C+B0GRNLB+/asGfxjQ9XZERdk7xaFxzt5xTIBPiNm2M=
 darvaza.org/resolver v0.9.2 h1:sUX6LZ1eN5TzJW7L4m7HM+BvwBeWl8dYYDGVSe+AIhk=
 darvaza.org/resolver v0.9.2/go.mod h1:XWqPhrxoOKNzRuSozOwmE1M6QVqQL28jEdxylnIO8Nw=
 darvaza.org/sidecar v0.4.0 h1:wHghxzLsiT82WDBBUf34aTqtOvRBg4UbxVIJgKNXRVA=
@@ -18,20 +18,9 @@ darvaza.org/slog/handlers/filter v0.4.9 h1:xD8OBwlJytpiwTSDDZqUuNSOsJuaManXQiOj9
 darvaza.org/slog/handlers/filter v0.4.9/go.mod h1:t+sjcf1c46kAdf1TRiQmop91xlkteZrC4WDXoVwHgP8=
 darvaza.org/slog/handlers/zerolog v0.4.9 h1:08FjRnwRGtJsLLBnbgxVorb/bkgm5QEM/LXD2cxeCbM=
 darvaza.org/slog/handlers/zerolog v0.4.9/go.mod h1:PZYfx6eOxQfD+cXJQp52iwKgcD30QVYHoXxOCojAOdw=
-github.com/BurntSushi/toml v1.4.0 h1:kuoIxZQy2WRRk1pttg9asf+WVv6tWQuBNVmK8+nqPr0=
-github.com/BurntSushi/toml v1.4.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
-github.com/chavacava/garif v0.1.0 h1:2JHa3hbYf5D9dsgseMKAmc/MZ109otzgNFk5s87H9Pc=
-github.com/chavacava/garif v0.1.0/go.mod h1:XMyYCkEL58DF0oyW4qDjjnPWONs2HBqYKI+UIPD+Gww=
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 github.com/cpuguy83/go-md2man/v2 v2.0.3/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/fatih/color v1.17.0 h1:GlRw1BRJxkpqUCBKzKOw098ed57fEsKeNjpTe3cSjK4=
-github.com/fatih/color v1.17.0/go.mod h1:YZ7TlrGPkiz6ku9fK3TLD/pl3CpsiFyu8N92HLgmosI=
-github.com/fatih/structtag v1.2.0 h1:/OdNE99OxoI/PqaW/SuSK9uxxT3f/tcSZgon/ssNSx4=
-github.com/fatih/structtag v1.2.0/go.mod h1:mBJUNpUnHmRKrKlQQlmCrh5PuhftFbNv8Ys4/aAZl94=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/gofrs/uuid/v5 v5.2.0 h1:qw1GMx6/y8vhVsx626ImfKMuS5CvJmhIKKtuyvfajMM=
 github.com/gofrs/uuid/v5 v5.2.0/go.mod h1:CDOjlDMVAtN56jqyRUZh58JT31Tiw7/oQyEXZV+9bD8=
@@ -53,27 +42,10 @@ github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/
 github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
-github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
-github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
-github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
-github.com/mgechev/dots v0.0.0-20210922191527-e955255bf517 h1:zpIH83+oKzcpryru8ceC6BxnoG8TBrhgAvRg8obzup0=
-github.com/mgechev/dots v0.0.0-20210922191527-e955255bf517/go.mod h1:KQ7+USdGKfpPjXk4Ga+5XxQM4Lm4e3gAogrreFAYpOg=
-github.com/mgechev/revive v1.3.7 h1:502QY0vQGe9KtYJ9FpxMz9rL+Fc/P13CI5POL4uHCcE=
-github.com/mgechev/revive v1.3.7/go.mod h1:RJ16jUbF0OWC3co/+XTxmFNgEpUPwnnA0BRllX2aDNA=
 github.com/miekg/dns v1.1.59 h1:C9EXc/UToRwKLhK5wKU/I4QVsBUc8kE6MkHBkeypWZs=
 github.com/miekg/dns v1.1.59/go.mod h1:nZpewl5p6IvctfgrckopVx2OlSEHPRO/U4SYkRklrEk=
-github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
-github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
-github.com/olekukonko/tablewriter v0.0.5 h1:P2Ga83D34wi1o9J6Wh1mRuqd4mF/x/lgBS7N7AbDhec=
-github.com/olekukonko/tablewriter v0.0.5/go.mod h1:hPp6KlRPjbx+hW8ykQs1w3UBbZlj6HuIJcUGPhkA7kY=
 github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
-github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
-github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
-github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
-github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
-github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
 github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
 github.com/rogpeppe/go-internal v1.11.0 h1:cWPaGQEPrBb5/AsnsZesgZZ9yb1OQ+GOISoDNXVBh4M=
 github.com/rogpeppe/go-internal v1.11.0/go.mod h1:ddIwULY96R17DhadqLgMfk9H9tvdUzkipdSkR5nkCZA=
@@ -81,39 +53,29 @@ github.com/rs/xid v1.5.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
 github.com/rs/zerolog v1.33.0 h1:1cU2KZkvPxNyfgEmhHAz/1A9Bz+llsdYzklWFzgp0r8=
 github.com/rs/zerolog v1.33.0/go.mod h1:/7mN4D5sKwJLZQ2b/znpjC3/GQWY/xaDXUM0kKWRHss=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/spf13/afero v1.11.0 h1:WJQKhtpdm3v2IzqG8VMqrr6Rf3UYpEF239Jy9wNepM8=
-github.com/spf13/afero v1.11.0/go.mod h1:GH9Y3pIexgf1MTIWtNGyogA5MwRIDXGUr+hbWNoBjkY=
 github.com/spf13/cobra v1.8.0 h1:7aJaZx1B85qltLMc546zn58BxxfZdR/W22ej9CFoEf0=
 github.com/spf13/cobra v1.8.0/go.mod h1:WXLWApfZ71AjXPya3WOlMsY9yMs7YeiHhFVlvLyhcho=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
-github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
-github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
-github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
-github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
-golang.org/x/crypto v0.23.0 h1:dIJU/v2J8Mdglj/8rJ6UUOM3Zc9zLZxVZwwxMooUSAI=
-golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
-golang.org/x/exp v0.0.0-20240119083558-1b970713d09a h1:Q8/wZp0KX97QFTc2ywcOE0YRjZPVIx+MXInMzdvQqcA=
+golang.org/x/crypto v0.25.0 h1:ypSNr+bnYL2YhwoMt2zPxHFmbAN1KZs/njMG3hxUp30=
+golang.org/x/crypto v0.25.0/go.mod h1:T+wALwcMOSE0kXgUAnPAHqTLW+XHgcELELW8VaDgm/M=
 golang.org/x/mod v0.17.0 h1:zY54UmvipHiNd+pm+m0x9KhZ9hl1/7QNMyxXbc6ICqA=
 golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
-golang.org/x/net v0.25.0 h1:d/OCCoBEUq33pjydKrGQhw7IlUPI2Oylr+8qLx49kac=
-golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
+golang.org/x/net v0.27.0 h1:5K3Njcw06/l2y9vpGCSdcxWOYHOUk3dVNGDXN+FvAys=
+golang.org/x/net v0.27.0/go.mod h1:dDi0PyhWNoiUOrAS8uXv/vnScO4wnHQO4mj9fn/RytE=
 golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
 golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
-golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/text v0.15.0 h1:h1V/4gjBv8v9cjcR6+AR5+/cIYK5N/WAgiv4xlsEtAk=
-golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
-golang.org/x/tools v0.21.0 h1:qc0xYgIbsSDt9EyWz05J5wfa7LOVW0YTLOXrqdLAWIw=
-golang.org/x/tools v0.21.0/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
+golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
+golang.org/x/sys v0.22.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/text v0.16.0 h1:a94ExnEXNtEwYLGJSIUxnWoxoRz/ZcCsV63ROupILh4=
+golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
+golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d h1:vU5i/LfpvrRCpgM/VPfJLg5KjxD3E+hfT1SH+d9zLwg=
+golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
@@ -0,0 +1,43 @@
+package cluster
+
+import (
+	"net/netip"
+
+	"git.jpi.io/amery/jpictl/pkg/rings"
+)
+
+// RingOnePrefix returns the ring 1 subnet of this [Zone].
+func (z *Zone) RingOnePrefix() netip.Prefix {
+	subnet, err := rings.RingOnePrefix(z.RegionID(), z.ID)
+	if err != nil {
+		panic(err)
+	}
+	return subnet
+}
+
+// RingOnePrefix returns the ring 1 subnet this [Machine] belongs
+// to.
+func (m *Machine) RingOnePrefix() netip.Prefix {
+	return m.zone.RingOnePrefix()
+}
+
+// RingZeroAddress returns the ring 0 address of the [Machine]
+// if it can act as gateway.
+func (m *Machine) RingZeroAddress() (netip.Addr, bool) {
+	addr, err := rings.RingZeroAddress(m.Region(), m.Zone(), m.ID)
+	if err != nil {
+		return netip.Addr{}, false
+	}
+
+	return addr, true
+}
+
+// RingOneAddress returns the ring 1 address of the [Machine]
+func (m *Machine) RingOneAddress() netip.Addr {
+	addr, err := rings.RingOneAddress(m.Region(), m.Zone(), m.ID)
+	if err != nil {
+		panic(err)
+	}
+
+	return addr
+}
@@ -66,7 +66,7 @@ func (m *Cluster) GenCephConfig() (*ceph.Config, error) {

 	m.ForEachZone(func(z *Zone) bool {
 		for _, p := range z.GetCephMonitors() {
-			addr, _ := RingOneAddress(z.ID, p.ID)
+			addr := p.RingOneAddress()

 			cfg.Global.Monitors = append(cfg.Global.Monitors, p.Name)
 			cfg.Global.MonitorsAddr = append(cfg.Global.MonitorsAddr, addr)
@@ -4,6 +4,7 @@ import (
 	"os"

 	"darvaza.org/slog"
+
 	"git.jpi.io/amery/jpictl/pkg/ceph"
 )

@@ -14,8 +15,7 @@ type cephScanTODO struct {

 func (todo *cephScanTODO) checkMachine(p *Machine) bool {
 	// on ceph all addresses are ring1
-	ring1, _ := RingOneAddress(p.Zone(), p.ID)
-	addr := ring1.String()
+	addr := p.RingOneAddress().String()

 	if _, found := todo.names[p.Name]; found {
 		// found on the TODO by name
@@ -73,10 +73,7 @@ func newCephScanTODO(cfg *ceph.Config) *cephScanTODO {

 func (m *Cluster) scanCephMonitors(opts *ScanOptions) error {
 	cfg, err := m.GetCephConfig()
-	switch {
-	case os.IsNotExist(err):
-		err = nil
-	case err != nil:
+	if err != nil && !os.IsNotExist(err) {
 		return err
 	}

@@ -4,9 +4,10 @@ import (
 	"bytes"
 	"fmt"
 	"io"
-	"sort"
 	"strings"

+	"darvaza.org/core"
+
 	"git.jpi.io/amery/jpictl/pkg/rings"
 )

@@ -36,20 +37,24 @@ func (m *Cluster) Env(export bool) (*Env, error) {
 	return env, nil
 }

-// Zones returns the list of Zone IDs
-func (m *Env) Zones() []rings.ZoneID {
+// Zones returns the list of Zone IDs of a region,
+// or from all if none is specified.
+func (m *Env) Zones(r *Region) []rings.ZoneID {
 	var zones []rings.ZoneID

-	m.ForEachZone(func(z *Zone) bool {
+	iter := core.IIf[ZoneIterator](r != nil, r, m)
+
+	iter.ForEachZone(func(z *Zone) bool {
 		zones = append(zones, z.ID)
 		return false
 	})

+	core.SliceSortOrdered(zones)
 	return zones
 }

-// Regions returns the list of primary regions
-func (m *Env) Regions() []string {
+// RegionsNames returns a sorted list of primary regions names
+func (m *Env) RegionsNames() []string {
 	var regions []string

 	m.ForEachRegion(func(r *Region) bool {
@@ -60,7 +65,21 @@ func (m *Env) Regions() []string {
 		return false
 	})

-	sort.Strings(regions)
+	core.SliceSortOrdered(regions)
+	return regions
+}
+
+// Regions returns a sorted list of primary regions IDs
+func (m *Env) Regions() (regions []rings.RegionID) {
+	m.ForEachRegion(func(r *Region) bool {
+		if r.IsPrimary() {
+			regions = append(regions, r.ID)
+		}
+
+		return false
+	})
+
+	core.SliceSortOrdered(regions)
 	return regions
 }

@@ -72,41 +91,75 @@ func (m *Env) WriteTo(w io.Writer) (int64, error) {
 		m.writeEnvVar(&buf, m.cephFSID, "FSID")
 	}

-	m.writeEnvVar(&buf, genEnvStrings(m.Regions()), "REGIONS")
-	m.writeEnvVar(&buf, genEnvInts(m.Zones()), "ZONES")
-
-	m.ForEachZone(func(z *Zone) bool {
-		m.writeEnvZone(&buf, z)
-		return false
+	regions := m.getRegions()
+	ids := core.SliceMap(regions, func(_ []rings.RegionID, r *Region) (out []rings.RegionID) {
+		return append(out, r.ID)
 	})
+	names := core.SliceMap(regions, func(_ []string, r *Region) (out []string) {
+		return append(out, r.Name)
+	})
+
+	m.writeEnvVar(&buf, genEnvInts(ids), "REGIONS")
+	m.writeEnvVar(&buf, genEnvStrings(names), "REGIONS_NAMES")
+
+	for _, r := range regions {
+		m.writeEnvRegion(&buf, r)
+	}

 	return buf.WriteTo(w)
 }

-func (m *Env) writeEnvZone(w io.Writer, z *Zone) {
-	zoneID := z.ID
+func (m *Env) getRegions() (out []*Region) {
+	m.ForEachRegion(func(r *Region) bool {
+		if r.IsPrimary() {
+			out = append(out, r)
+		}
+		return false
+	})

-	// ZONE{zoneID}
-	m.writeEnvVar(w, genEnvZoneNodes(z), "ZONE%v", zoneID)
+	core.SliceSortFn(out, func(a, b *Region) bool {
+		return a.ID < b.ID
+	})

-	// ZONE{zoneID}_NAME
-	m.writeEnvVar(w, z.Name, "ZONE%v_%s", zoneID, "NAME")
+	return out
+}
+func (m *Env) writeEnvRegion(w io.Writer, r *Region) {
+	regionID := r.ID

-	// ZONE{zoneID}_GW
+	// REGION{regionID}_NAME
+	m.writeEnvVar(w, r.Name, "REGION%v_%s", regionID, "NAME")
+
+	// REGION{regionID}_ZONES
+	m.writeEnvVar(w, genEnvInts(m.Zones(r)), "REGION%v_%s", regionID, "ZONES")
+
+	r.ForEachZone(func(z *Zone) bool {
+		m.writeEnvZone(w, r, z)
+		return false
+	})
+}
+
+func (m *Env) writeEnvZone(w io.Writer, r *Region, z *Zone) {
+	zonePrefix := fmt.Sprintf("REGION%v_ZONE%v", r.ID, z.ID)
+	monPrefix := zonePrefix + "_MON"
+
+	// REGION{regionID}_ZONE{zoneID}
+	m.writeEnvVar(w, genEnvZoneNodes(z), zonePrefix)
+
+	// REGION{regionID}_ZONE{zoneID}_NAME
+	m.writeEnvVar(w, z.Name, zonePrefix+"_NAME")
+
+	// REGION{regionID}_ZONE{zoneID}_GW
 	gateways, _ := z.GatewayIDs()
-	m.writeEnvVar(w, genEnvInts(gateways), "ZONE%v_%s", zoneID, "GW")
-
-	// ZONE{zoneID}_REGION
-	m.writeEnvVar(w, genEnvZoneRegion(z), "ZONE%v_%s", zoneID, "REGION")
+	m.writeEnvVar(w, genEnvInts(gateways), zonePrefix+"_GW")

 	// Ceph
 	monitors := z.GetCephMonitors()
-	// MON{zoneID}_NAME
-	m.writeEnvVar(w, genEnvZoneCephMonNames(monitors), "MON%v_%s", zoneID, "NAME")
-	// MON{zoneID}_IP
-	m.writeEnvVar(w, genEnvZoneCephMonIPs(monitors), "MON%v_%s", zoneID, "IP")
-	// MON{zoneID}_ID
-	m.writeEnvVar(w, genEnvZoneCephMonIDs(monitors), "MON%v_%s", zoneID, "ID")
+	// REGION{regionID}_MON{zone_ID}
+	m.writeEnvVar(w, genEnvZoneCephMonNames(monitors), monPrefix)
+	// REGION{regionID}_MON{zone_ID}_IP
+	m.writeEnvVar(w, genEnvZoneCephMonIPs(monitors), monPrefix+"_IP")
+	// REGION{regionID}_MON{zone_ID}_ID
+	m.writeEnvVar(w, genEnvZoneCephMonIDs(monitors), monPrefix+"_ID")
 }

 func (m *Env) writeEnvVar(w io.Writer, value string, name string, args ...any) {
@@ -131,14 +184,15 @@ func (m *Env) writeEnvVar(w io.Writer, value string, name string, args ...any) {
 	}
 }

-func genEnvInts[T ~int | ~uint](values []T) string {
+func genEnvInts[T core.Signed](values []T) string {
 	var buf bytes.Buffer

 	for _, v := range values {
 		if buf.Len() > 0 {
 			_, _ = buf.WriteRune(' ')
 		}
-		_, _ = buf.WriteString(fmt.Sprintf("%v", v))
+
+		_, _ = buf.WriteString(fmt.Sprintf("%v", int64(v)))
 	}

 	return buf.String()
@@ -162,13 +216,6 @@ func genEnvZoneNodes(z *Zone) string {
 	return ""
 }

-func genEnvZoneRegion(z *Zone) string {
-	if z != nil && z.region != nil {
-		return z.region.Name
-	}
-	return ""
-}
-
 func genEnvZoneCephMonNames(m Machines) string {
 	var buf strings.Builder
 	m.ForEachMachine(func(p *Machine) bool {
@@ -185,7 +232,7 @@ func genEnvZoneCephMonNames(m Machines) string {
 func genEnvZoneCephMonIPs(m Machines) string {
 	var buf strings.Builder
 	m.ForEachMachine(func(p *Machine) bool {
-		addr, _ := RingOneAddress(p.Zone(), p.ID)
+		addr := p.RingOneAddress()

 		if buf.Len() > 0 {
 			_, _ = buf.WriteRune(' ')
@@ -1,6 +1,13 @@
 package cluster

-import "errors"
+import (
+	"errors"
+	"io/fs"
+
+	"darvaza.org/core"
+
+	"git.jpi.io/amery/jpictl/pkg/rings"
+)

 var (
 	// ErrInvalidName indicates the name isn't valid
@@ -14,3 +21,9 @@ var (
 	// the intended purpose
 	ErrInvalidNode = errors.New("invalid node")
 )
+
+// ErrInvalidRing returns an error indicating the [rings.RingID]
+// can't be used for the intended purpose
+func ErrInvalidRing(ringID rings.RingID) error {
+	return core.QuietWrap(fs.ErrInvalid, "invalid ring %v", ringID)
+}
@@ -71,14 +71,14 @@ func (p *Machine) WriteHosts() error {
 func (z *Zone) genHosts(out *hostsFile, p *Machine) {
 	var names []string

-	ip, _ := RingOneAddress(p.zone.ID, p.ID)
+	ip := p.RingOneAddress()
 	names = append(names, p.Name)

 	if p.CephMonitor {
 		names = append(names, fmt.Sprintf("%s-%s", p.zone.Name, "ceph"))
 		names = append(names, fmt.Sprintf("%s-%s", p.zone.Name, "k3s"))

-		if z.ID == p.zone.ID {
+		if z.Is(p.Region(), p.Zone()) {
 			names = append(names, "ceph")
 			names = append(names, "k3s")
 		}
@@ -94,7 +94,7 @@ func (z *Zone) genHosts(out *hostsFile, p *Machine) {
 	if p.IsGateway() {
 		var s string

-		ip, _ = RingZeroAddress(p.zone.ID, p.ID)
+		ip, _ = p.RingZeroAddress()
 		s = fmt.Sprintf("%s-%v", p.Name, 0)

 		entry = hostsEntry{
@@ -53,13 +53,13 @@ func (m *Machine) IsActive() bool {

 // IsGateway tells if the Machine is a ring0 gateway
 func (m *Machine) IsGateway() bool {
-	_, ok := m.getRingInfo(0)
+	_, ok := m.getRingInfo(rings.RingZeroID)
 	return ok
 }

 // SetGateway enables/disables a Machine ring0 integration
 func (m *Machine) SetGateway(enabled bool) error {
-	ri, found := m.getRingInfo(0)
+	ri, found := m.getRingInfo(rings.RingZeroID)
 	switch {
 	case !found && !enabled:
 		return nil
@@ -72,7 +72,7 @@ func (m *Machine) SetGateway(enabled bool) error {
 	}

 	ri.Enabled = enabled
-	return m.SyncWireguardConfig(0)
+	return m.SyncWireguardConfig(rings.RingZeroID)
 }

 // Zone indicates the [Zone] this machine belongs to
@@ -80,6 +80,11 @@ func (m *Machine) Zone() rings.ZoneID {
 	return m.zone.ID
 }

+// Region indicates the [Region] this machine belongs to
+func (m *Machine) Region() rings.RegionID {
+	return m.zone.RegionID()
+}
+
 func (m *Machine) getPeerByName(name string) (*Machine, bool) {
 	return m.zone.zones.GetMachineByName(name)
 }
@@ -13,14 +13,21 @@ import (
 )

 // GetWireguardKeys reads a wgN.key/wgN.pub files
-func (m *Machine) GetWireguardKeys(ring int) (wireguard.KeyPair, error) {
+func (m *Machine) GetWireguardKeys(ringID rings.RingID) (wireguard.KeyPair, error) {
 	var (
 		data []byte
-		err  error
 		out  wireguard.KeyPair
 	)

-	data, err = m.ReadFile("wg%v.key", ring)
+	ring, err := AsWireguardInterfaceID(ringID)
+	if err != nil {
+		// invalid ring
+		return out, err
+	}
+
+	keyFile, pubFile, _ := ring.Files()
+
+	data, err = m.ReadFile(keyFile)
 	if err != nil {
 		// failed to read
 		return out, err
@@ -29,11 +36,11 @@ func (m *Machine) GetWireguardKeys(ring int) (wireguard.KeyPair, error) {
 	out.PrivateKey, err = wireguard.PrivateKeyFromBase64(string(data))
 	if err != nil {
 		// bad key
-		err = core.Wrap(err, "wg%v.key", ring)
+		err = core.Wrap(err, keyFile)
 		return out, err
 	}

-	data, err = m.ReadFile("wg%v.pub", ring)
+	data, err = m.ReadFile(pubFile)
 	switch {
 	case os.IsNotExist(err):
 		// no wgN.pub is fine
@@ -45,7 +52,7 @@ func (m *Machine) GetWireguardKeys(ring int) (wireguard.KeyPair, error) {
 		out.PublicKey, err = wireguard.PublicKeyFromBase64(string(data))
 		if err != nil {
 			// bad key
-			err = core.Wrap(err, "wg%v.pub", ring)
+			err = core.Wrap(err, pubFile)
 			return out, err
 		}
 	}
@@ -54,8 +61,8 @@ func (m *Machine) GetWireguardKeys(ring int) (wireguard.KeyPair, error) {
 	return out, err
 }

-func (m *Machine) tryReadWireguardKeys(ring int) error {
-	kp, err := m.GetWireguardKeys(ring)
+func (m *Machine) tryReadWireguardKeys(ringID rings.RingID) error {
+	kp, err := m.GetWireguardKeys(ringID)
 	switch {
 	case os.IsNotExist(err):
 		// ignore
@@ -66,20 +73,25 @@ func (m *Machine) tryReadWireguardKeys(ring int) error {
 	default:
 		// import keys
 		ri := &RingInfo{
-			Ring: ring,
+			Ring: MustWireguardInterfaceID(ringID),
 			Keys: kp,
 		}

-		return m.applyRingInfo(ring, ri)
+		return m.applyRingInfo(ringID, ri)
 	}
 }

 // RemoveWireguardKeys deletes wgN.key and wgN.pub from
 // the machine's config directory
-func (m *Machine) RemoveWireguardKeys(ring int) error {
-	var err error
+func (m *Machine) RemoveWireguardKeys(ringID rings.RingID) error {
+	ring, err := AsWireguardInterfaceID(ringID)
+	if err != nil {
+		return err
+	}

-	err = m.RemoveFile("wg%v.pub", ring)
+	keyFile, pubFile, _ := ring.Files()
+
+	err = m.RemoveFile(pubFile)
 	switch {
 	case os.IsNotExist(err):
 		// ignore
@@ -87,7 +99,7 @@ func (m *Machine) RemoveWireguardKeys(ring int) error {
 		return err
 	}

-	err = m.RemoveFile("wg%v.key", ring)
+	err = m.RemoveFile(keyFile)
 	if os.IsNotExist(err) {
 		// ignore
 		err = nil
@@ -97,8 +109,13 @@ func (m *Machine) RemoveWireguardKeys(ring int) error {
 }

 // GetWireguardConfig reads a wgN.conf file
-func (m *Machine) GetWireguardConfig(ring int) (*wireguard.Config, error) {
-	data, err := m.ReadFile("wg%v.conf", ring)
+func (m *Machine) GetWireguardConfig(ringID rings.RingID) (*wireguard.Config, error) {
+	ring, err := AsWireguardInterfaceID(ringID)
+	if err != nil {
+		return nil, err
+	}
+
+	data, err := m.ReadFile(ring.ConfFile())
 	if err != nil {
 		return nil, err
 	}
@@ -107,7 +124,7 @@ func (m *Machine) GetWireguardConfig(ring int) (*wireguard.Config, error) {
 	return wireguard.NewConfigFromReader(r)
 }

-func (m *Machine) tryApplyWireguardConfig(ring int) error {
+func (m *Machine) tryApplyWireguardConfig(ring rings.RingID) error {
 	wg, err := m.GetWireguardConfig(ring)
 	switch {
 	case os.IsNotExist(err):
@@ -119,15 +136,15 @@ func (m *Machine) tryApplyWireguardConfig(ring int) error {
 	}
 }

-func (m *Machine) applyWireguardConfigNode(ring int, wg *wireguard.Config) error {
+func (m *Machine) applyWireguardConfigNode(ring rings.RingID, wg *wireguard.Config) error {
 	addr := wg.GetAddress()
 	if !core.IsZero(addr) {
-		zoneID, nodeID, ok := Rings[ring].Decode(addr)
+		regionID, zoneID, nodeID, ok := Rings[ring].Decode(addr)
 		if !ok {
 			return fmt.Errorf("%s: invalid address", addr)
 		}

-		if err := m.applyZoneNodeID(zoneID, nodeID); err != nil {
+		if err := m.applyZoneNodeID(regionID, zoneID, nodeID); err != nil {
 			return core.Wrap(err, "%s: invalid address", addr)
 		}
 	}
@@ -139,7 +156,7 @@ func (m *Machine) applyWireguardConfigNode(ring int, wg *wireguard.Config) error
 	return nil
 }

-func (m *Machine) applyWireguardConfig(ring int, wg *wireguard.Config) error {
+func (m *Machine) applyWireguardConfig(ring rings.RingID, wg *wireguard.Config) error {
 	if err := m.applyWireguardConfigNode(ring, wg); err != nil {
 		return err
 	}
@@ -153,7 +170,7 @@ func (m *Machine) applyWireguardConfig(ring int, wg *wireguard.Config) error {
 				WithField("subsystem", "wireguard").
 				WithField("node", m.Name).
 				WithField("peer", peer.Endpoint.Host).
-				WithField("ring", ring).
+				WithField("ring", MustWireguardInterfaceID(ring)).
 				Print("ignoring unknown endpoint")
 		case err != nil:
 			return core.Wrap(err, "peer")
@@ -163,9 +180,9 @@ func (m *Machine) applyWireguardConfig(ring int, wg *wireguard.Config) error {
 	return nil
 }

-func (m *Machine) getRingInfo(ring int) (*RingInfo, bool) {
+func (m *Machine) getRingInfo(ring rings.RingID) (*RingInfo, bool) {
 	for _, ri := range m.Rings {
-		if ri.Ring == ring {
+		if ri.RingID() == ring {
 			return ri, ri.Enabled
 		}
 	}
@@ -173,13 +190,13 @@ func (m *Machine) getRingInfo(ring int) (*RingInfo, bool) {
 	return nil, false
 }

-func (m *Machine) applyRingInfo(ring int, new *RingInfo) error {
+func (m *Machine) applyRingInfo(ring rings.RingID, new *RingInfo) error {
 	cur, _ := m.getRingInfo(ring)
 	if cur == nil {
 		// first, append
 		m.debug().
 			WithField("node", m.Name).
-			WithField("ring", ring).
+			WithField("ring", MustWireguardInterfaceID(ring)).
 			Print("found")
 		m.Rings = append(m.Rings, new)
 		return nil
@@ -189,9 +206,11 @@ func (m *Machine) applyRingInfo(ring int, new *RingInfo) error {
 	return cur.Merge(new)
 }

-func (m *Machine) applyWireguardInterfaceConfig(ring int, data wireguard.InterfaceConfig) error {
+func (m *Machine) applyWireguardInterfaceConfig(ring rings.RingID,
+	data wireguard.InterfaceConfig) error {
+	//
 	ri := &RingInfo{
-		Ring:    ring,
+		Ring:    MustWireguardInterfaceID(ring),
 		Enabled: true,
 		Keys: wireguard.KeyPair{
 			PrivateKey: data.PrivateKey,
@@ -201,7 +220,9 @@ func (m *Machine) applyWireguardInterfaceConfig(ring int, data wireguard.Interfa
 	return m.applyRingInfo(ring, ri)
 }

-func (m *Machine) applyWireguardPeerConfig(ring int, pc wireguard.PeerConfig) error {
+func (m *Machine) applyWireguardPeerConfig(ring rings.RingID,
+	pc wireguard.PeerConfig) error {
+	//
 	peer, found := m.getPeerByName(pc.Endpoint.Name())
 	switch {
 	case !found:
@@ -213,7 +234,7 @@ func (m *Machine) applyWireguardPeerConfig(ring int, pc wireguard.PeerConfig) er
 	default:
 		// apply RingInfo
 		ri := &RingInfo{
-			Ring:    ring,
+			Ring:    MustWireguardInterfaceID(ring),
 			Enabled: true,
 			Keys: wireguard.KeyPair{
 				PublicKey: pc.PublicKey,
@@ -224,21 +245,29 @@ func (m *Machine) applyWireguardPeerConfig(ring int, pc wireguard.PeerConfig) er
 	}
 }

-func (m *Machine) applyZoneNodeID(zoneID rings.ZoneID, nodeID rings.NodeID) error {
+func (m *Machine) applyZoneNodeID(regionID rings.RegionID,
+	zoneID rings.ZoneID, nodeID rings.NodeID) error {
+	//
 	switch {
-	case zoneID == 0:
+	case !regionID.Valid():
+		return fmt.Errorf("invalid %s", "regionID")
+	case !zoneID.Valid():
 		return fmt.Errorf("invalid %s", "zoneID")
-	case nodeID == 0:
+	case !nodeID.Valid():
 		return fmt.Errorf("invalid %s", "nodeID")
 	case m.ID != nodeID:
-		return fmt.Errorf("invalid %s: %v ≠ %v", "zoneID", m.ID, nodeID)
+		return fmt.Errorf("invalid %s: %v ≠ %v", "nodeID", m.ID, nodeID)
 	case m.zone.ID != 0 && m.zone.ID != zoneID:
 		return fmt.Errorf("invalid %s: %v ≠ %v", "zoneID", m.zone.ID, zoneID)
-	case m.zone.ID == 0:
-		m.zone.ID = zoneID
-	}
+	case m.Region() != regionID:
+		return fmt.Errorf("invalid %s: %v ≠ %v", "regionID", m.Region(), regionID)
+	default:
+		if m.zone.ID == 0 {
+			m.zone.ID = zoneID
+		}

-	return nil
+		return nil
+	}
 }

 func (m *Machine) setRingDefaults(ri *RingInfo) error {
@@ -260,8 +289,13 @@ func (m *Machine) setRingDefaults(ri *RingInfo) error {

 // RemoveWireguardConfig deletes wgN.conf from the machine's
 // config directory.
-func (m *Machine) RemoveWireguardConfig(ring int) error {
-	err := m.RemoveFile("wg%v.conf", ring)
+func (m *Machine) RemoveWireguardConfig(ringID rings.RingID) error {
+	ring, err := AsWireguardInterfaceID(ringID)
+	if err != nil {
+		return err
+	}
+
+	err = m.RemoveFile(ring.ConfFile())
 	if os.IsNotExist(err) {
 		err = nil
 	}
@@ -269,7 +303,12 @@ func (m *Machine) RemoveWireguardConfig(ring int) error {
 	return err
 }

-func (m *Machine) createRingInfo(ring int, enabled bool) (*RingInfo, error) {
+func (m *Machine) createRingInfo(ringID rings.RingID, enabled bool) (*RingInfo, error) {
+	ring, err := AsWireguardInterfaceID(ringID)
+	if err != nil {
+		return nil, err
+	}
+
 	keys, err := wireguard.NewKeyPair()
 	if err != nil {
 		return nil, err
@@ -281,7 +320,7 @@ func (m *Machine) createRingInfo(ring int, enabled bool) (*RingInfo, error) {
 		Keys:    keys,
 	}

-	err = m.applyRingInfo(ring, ri)
+	err = m.applyRingInfo(ringID, ri)
 	if err != nil {
 		return nil, err
 	}
@@ -9,6 +9,7 @@ import (
 	"time"

 	"darvaza.org/core"
+
 	"git.jpi.io/amery/jpictl/pkg/rings"
 )

@@ -38,8 +39,8 @@ func (m *Machine) init() error {
 		return core.Wrap(err, m.Name)
 	}

-	for i := 0; i < RingsCount; i++ {
-		if err := m.tryReadWireguardKeys(i); err != nil {
+	for _, ring := range Rings {
+		if err := m.tryReadWireguardKeys(ring.ID); err != nil {
 			return core.Wrap(err, m.Name)
 		}
 	}
@@ -72,12 +73,12 @@ func (m *Machine) setID() error {

 // scan is called once we know about all zones and machine names
 func (m *Machine) scan(_ *ScanOptions) error {
-	for i := 0; i < RingsCount; i++ {
-		if err := m.tryApplyWireguardConfig(i); err != nil {
+	for _, ring := range Rings {
+		if err := m.tryApplyWireguardConfig(ring.ID); err != nil {
 			m.error(err).
 				WithField("subsystem", "wireguard").
 				WithField("node", m.Name).
-				WithField("ring", i).
+				WithField("ring", MustWireguardInterfaceID(ring.ID)).
 				Print()
 			return err
 		}
@@ -4,28 +4,86 @@ import (
 	"fmt"
 	"io/fs"
 	"net/netip"
+	"strconv"

 	"git.jpi.io/amery/jpictl/pkg/rings"
 	"git.jpi.io/amery/jpictl/pkg/wireguard"
 )

 const (
-	// RingsCount indicates how many wireguard rings we have
-	RingsCount = 2
 	// RingZeroPort is the port wireguard uses for ring0
 	RingZeroPort = 51800
 	// RingOnePort is the port wireguard uses for ring1
 	RingOnePort = 51810
 )

+// WireguardInterfaceID represents the number in the `wg%v`
+// interface name.
+type WireguardInterfaceID uint
+
+// AsWireguardInterfaceID returns the [WireguardInterfaceID] for
+// a valid [rings.RingID].
+func AsWireguardInterfaceID(ring rings.RingID) (WireguardInterfaceID, error) {
+	switch ring {
+	case rings.RingZeroID:
+		return 0, nil
+	case rings.RingOneID:
+		return 1, nil
+	default:
+		return 0, ErrInvalidRing(ring)
+	}
+}
+
+// MustWireguardInterfaceID returns the [WireguardInterfaceID] for
+// a valid [rings.RingID], and panics if it's not.
+func MustWireguardInterfaceID(ring rings.RingID) WireguardInterfaceID {
+	id, err := AsWireguardInterfaceID(ring)
+	if err != nil {
+		panic(err)
+	}
+	return id
+}
+
+// RingID tells the [rings.RingID] of the [WireguardInterfaceID].
+func (wi WireguardInterfaceID) RingID() rings.RingID {
+	return rings.RingID(wi + 1)
+}
+
+// PubFile returns "wgN.pub"
+func (wi WireguardInterfaceID) PubFile() string {
+	return fmt.Sprintf("wg%v.pub", wi)
+}
+
+// KeyFile returns "wgN.key"
+func (wi WireguardInterfaceID) KeyFile() string {
+	return fmt.Sprintf("wg%v.key", wi)
+}
+
+// ConfFile returns "wgN.conf"
+func (wi WireguardInterfaceID) ConfFile() string {
+	return fmt.Sprintf("wg%v.conf", wi)
+}
+
+// Files returns all wgN.ext file names.
+func (wi WireguardInterfaceID) Files() (keyFile, pubFile, confFile string) {
+	prefix := "wg" + strconv.Itoa(int(wi))
+
+	return prefix + ".key", prefix + ".pub", prefix + ".conf"
+}
+
 // RingInfo contains represents the Wireguard endpoint details
 // for a Machine on a particular ring
 type RingInfo struct {
-	Ring    int
+	Ring    WireguardInterfaceID
 	Enabled bool
 	Keys    wireguard.KeyPair
 }

+// RingID returns the [rings.RingID] for this [RingInfo].
+func (ri *RingInfo) RingID() rings.RingID {
+	return rings.RingID(ri.Ring + 1)
+}
+
 // Merge attempts to combine two RingInfo structs
 func (ri *RingInfo) Merge(alter *RingInfo) error {
 	switch {
@@ -51,7 +109,7 @@ func (ri *RingInfo) unsafeMerge(alter *RingInfo) error {
 		ri.Enabled = true
 	}

-	// fill the gaps on our keypair
+	// fill the gaps on our key pair
 	if ri.Keys.PrivateKey.IsZero() {
 		ri.Keys.PrivateKey = alter.Keys.PrivateKey
 	}
@@ -76,100 +134,34 @@ func canMergeKeyPairs(p1, p2 wireguard.KeyPair) bool {
 // RingAddressEncoder provides encoder/decoder access for a particular
 // Wireguard ring
 type RingAddressEncoder struct {
-	ID     int
+	ID     rings.RingID
 	Port   uint16
-	Encode func(zoneID rings.ZoneID, nodeID rings.NodeID) (netip.Addr, bool)
-	Decode func(addr netip.Addr) (zoneID rings.ZoneID, nodeID rings.NodeID, ok bool)
+	Encode func(rings.RegionID, rings.ZoneID, rings.NodeID) (netip.Addr, error)
+	Decode func(addr netip.Addr) (rings.RegionID, rings.ZoneID, rings.NodeID, bool)
 }

 var (
 	// RingZero is a wg0 address encoder/decoder
 	RingZero = RingAddressEncoder{
-		ID:     0,
+		ID:     rings.RingZeroID,
 		Port:   RingZeroPort,
-		Decode: ParseRingZeroAddress,
-		Encode: RingZeroAddress,
+		Decode: rings.DecodeRingZeroAddress,
+		Encode: rings.RingZeroAddress,
 	}
 	// RingOne is a wg1 address encoder/decoder
 	RingOne = RingAddressEncoder{
-		ID:     1,
+		ID:     rings.RingOneID,
 		Port:   RingOnePort,
-		Decode: ParseRingOneAddress,
-		Encode: RingOneAddress,
+		Decode: rings.DecodeRingOneAddress,
+		Encode: rings.RingOneAddress,
 	}
 	// Rings provides indexed access to the ring address encoders
-	Rings = [RingsCount]RingAddressEncoder{
+	Rings = []RingAddressEncoder{
 		RingZero,
 		RingOne,
 	}
 )

-// ValidZoneID checks if the given zoneID is a valid 4 bit zone number.
-//
-// 0 is reserved, and only allowed when composing CIDRs.
-func ValidZoneID(zoneID rings.ZoneID) bool {
-	return zoneID == 0 || zoneID.Valid()
-}
-
-// ValidNodeID checks if the given nodeID is a valid 8 bit number.
-// nodeID is unique within a Zone.
-// 0 is reserved, and only allowed when composing CIDRs.
-func ValidNodeID(nodeID rings.NodeID) bool {
-	return nodeID == 0 || nodeID.Valid()
-}
-
-// ParseRingZeroAddress extracts zone and node ID from a wg0 [netip.Addr]
-// wg0 addresses are of the form `10.0.{{zoneID}}.{{nodeID}}`
-func ParseRingZeroAddress(addr netip.Addr) (zoneID rings.ZoneID, nodeID rings.NodeID, ok bool) {
-	if addr.IsValid() {
-		a4 := addr.As4()
-
-		if a4[0] == 10 && a4[1] == 0 {
-			zoneID = rings.ZoneID(a4[2])
-			nodeID = rings.NodeID(a4[3])
-			return zoneID, nodeID, true
-		}
-	}
-	return 0, 0, false
-}
-
-// RingZeroAddress returns a wg0 IP address
-func RingZeroAddress(zoneID rings.ZoneID, nodeID rings.NodeID) (netip.Addr, bool) {
-	switch {
-	case !ValidZoneID(zoneID) || !ValidNodeID(nodeID):
-		return netip.Addr{}, false
-	default:
-		a4 := [4]uint8{10, 0, uint8(zoneID), uint8(nodeID)}
-		return netip.AddrFrom4(a4), true
-	}
-}
-
-// ParseRingOneAddress extracts zone and node ID from a wg1 [netip.Addr]
-// wg1 addresses are of the form `10.{{zoneID << 4}}.{{nodeID}}`
-func ParseRingOneAddress(addr netip.Addr) (zoneID rings.ZoneID, nodeID rings.NodeID, ok bool) {
-	if addr.IsValid() {
-		a4 := addr.As4()
-
-		if a4[0] == 10 && a4[2] == 0 {
-			zoneID = rings.ZoneID(a4[1] >> 4)
-			nodeID = rings.NodeID(a4[3])
-			return zoneID, nodeID, true
-		}
-	}
-	return 0, 0, false
-}
-
-// RingOneAddress returns a wg1 IP address
-func RingOneAddress(zoneID rings.ZoneID, nodeID rings.NodeID) (netip.Addr, bool) {
-	switch {
-	case !ValidZoneID(zoneID) || !ValidNodeID(nodeID):
-		return netip.Addr{}, false
-	default:
-		a4 := [4]uint8{10, uint8(zoneID << 4), 0, uint8(nodeID)}
-		return netip.AddrFrom4(a4), true
-	}
-}
-
 var (
 	_ MachineIterator = (*Ring)(nil)
 	_ ZoneIterator    = (*Ring)(nil)
@@ -192,14 +184,15 @@ func (r *Ring) AddPeer(p *Machine) bool {

 	nodeID := p.ID
 	zoneID := p.Zone()
-	addr, _ := r.Encode(zoneID, nodeID)
+	regionID := p.Region()
+	addr, _ := r.Encode(regionID, zoneID, nodeID)

 	rp := &RingPeer{
 		Node:       p,
 		Address:    addr,
 		PrivateKey: ri.Keys.PrivateKey,
 		PeerConfig: wireguard.PeerConfig{
-			Name:      fmt.Sprintf("%s-%v", p.Name, r.ID),
+			Name:      fmt.Sprintf("%s-%v", p.Name, ri.Ring),
 			PublicKey: ri.Keys.PublicKey,
 			Endpoint: wireguard.EndpointAddress{
 				Host: p.FullName(),
@@ -209,7 +202,7 @@ func (r *Ring) AddPeer(p *Machine) bool {
 	}

 	switch {
-	case r.ID == 0:
+	case r.ID == rings.RingZeroID:
 		r.setRingZeroAllowedIPs(rp)
 	case p.IsGateway():
 		r.setRingOneGatewayAllowedIPs(rp)
@@ -222,27 +215,27 @@ func (r *Ring) AddPeer(p *Machine) bool {
 }

 func (r *Ring) setRingZeroAllowedIPs(rp *RingPeer) {
-	zoneID, _, _ := r.Decode(rp.Address)
+	regionID, zoneID, _, _ := r.Decode(rp.Address)

 	// everyone on ring0 is a gateway to ring1
-	addr, _ := RingOneAddress(zoneID, 0)
-	rp.AllowCIDR(addr, 12)
+	subnet, _ := rings.RingOnePrefix(regionID, zoneID)
+	rp.AllowSubnet(subnet)

 	// peer
 	rp.AllowCIDR(rp.Address, 32)
 }

 func (r *Ring) setRingOneGatewayAllowedIPs(rp *RingPeer) {
-	zoneID, _, _ := r.Decode(rp.Address)
+	regionID, zoneID, _, _ := r.Decode(rp.Address)

 	// peer
 	rp.AllowCIDR(rp.Address, 32)

 	// ring1 gateways connect to all other ring1 networks
 	r.ForEachZone(func(z *Zone) bool {
-		if z.ID != zoneID {
-			addr, _ := r.Encode(z.ID, 0)
-			rp.AllowCIDR(addr, 12)
+		if !z.Is(regionID, zoneID) {
+			subnet := z.RingOnePrefix()
+			rp.AllowSubnet(subnet)
 		}
 		return false
 	})
@@ -251,7 +244,7 @@ func (r *Ring) setRingOneGatewayAllowedIPs(rp *RingPeer) {
 	r.ForEachZone(func(z *Zone) bool {
 		z.ForEachMachine(func(p *Machine) bool {
 			if p.IsGateway() {
-				addr, _ := RingZeroAddress(z.ID, p.ID)
+				addr, _ := p.RingZeroAddress()
 				rp.AllowCIDR(addr, 32)
 			}
 			return false
@@ -318,15 +311,29 @@ type RingPeer struct {

 // AllowCIDR allows an IP range via this peer
 func (rp *RingPeer) AllowCIDR(addr netip.Addr, bits int) {
-	cidr := netip.PrefixFrom(addr, bits)
-	rp.PeerConfig.AllowedIPs = append(rp.PeerConfig.AllowedIPs, cidr)
+	rp.AllowSubnet(netip.PrefixFrom(addr, bits))
+}
+
+// AllowSubnet allows an IP range via this peer
+func (rp *RingPeer) AllowSubnet(subnet netip.Prefix) {
+	rp.PeerConfig.AllowedIPs = append(rp.PeerConfig.AllowedIPs, subnet)
 }

 // NewRing composes a new Ring for Wireguard setup
-func NewRing(z ZoneIterator, m MachineIterator, ring int) (*Ring, error) {
-	r := &Ring{
-		RingAddressEncoder: Rings[ring],
-		ZoneIterator:       z,
+func NewRing(z ZoneIterator, m MachineIterator, ringID rings.RingID) (*Ring, error) {
+	var r *Ring
+	for _, ring := range Rings {
+		if ringID == ring.ID {
+			r = &Ring{
+				RingAddressEncoder: ring,
+				ZoneIterator:       z,
+			}
+			break
+		}
+	}
+
+	if r == nil {
+		return nil, ErrInvalidRing(ringID)
 	}

 	m.ForEachMachine(func(p *Machine) bool {
@@ -35,13 +35,13 @@ func (m *Cluster) SyncMkdirAll() error {
 func (m *Cluster) SyncAllWireguard() error {
 	var err error

-	for ring := 0; ring < RingsCount; ring++ {
-		err = m.WriteWireguardKeys(ring)
+	for _, ring := range Rings {
+		err = m.WriteWireguardKeys(ring.ID)
 		if err != nil {
 			return err
 		}

-		err = m.SyncWireguardConfig(ring)
+		err = m.SyncWireguardConfig(ring.ID)
 		if err != nil {
 			return err
 		}
@@ -3,6 +3,8 @@ package cluster
 import (
 	"io/fs"
 	"os"
+
+	"git.jpi.io/amery/jpictl/pkg/rings"
 )

 var (
@@ -26,22 +28,22 @@ var (
 // A WireguardConfigPruner deletes wgN.conf on all machines under
 // its scope with the specified ring disabled
 type WireguardConfigPruner interface {
-	PruneWireguardConfig(ring int) error
+	PruneWireguardConfig(ring rings.RingID) error
 }

 // PruneWireguardConfig removes wgN.conf files of machines with
 // the corresponding ring disabled on all zones
-func (m *Cluster) PruneWireguardConfig(ring int) error {
+func (m *Cluster) PruneWireguardConfig(ring rings.RingID) error {
 	return pruneWireguardConfig(m, ring)
 }

 // PruneWireguardConfig removes wgN.conf files of machines with
 // the corresponding ring disabled.
-func (z *Zone) PruneWireguardConfig(ring int) error {
+func (z *Zone) PruneWireguardConfig(ring rings.RingID) error {
 	return pruneWireguardConfig(z, ring)
 }

-func pruneWireguardConfig(m MachineIterator, ring int) error {
+func pruneWireguardConfig(m MachineIterator, ring rings.RingID) error {
 	var err error

 	m.ForEachMachine(func(p *Machine) bool {
@@ -59,7 +61,7 @@ func pruneWireguardConfig(m MachineIterator, ring int) error {

 // PruneWireguardConfig deletes the wgN.conf file if its
 // presence on the ring is disabled
-func (m *Machine) PruneWireguardConfig(ring int) error {
+func (m *Machine) PruneWireguardConfig(ring rings.RingID) error {
 	_, ok := m.getRingInfo(ring)
 	if !ok {
 		return m.RemoveWireguardConfig(ring)
@@ -71,16 +73,16 @@ func (m *Machine) PruneWireguardConfig(ring int) error {
 // A WireguardConfigWriter rewrites all wgN.conf on all machines under
 // its scope attached to that ring
 type WireguardConfigWriter interface {
-	WriteWireguardConfig(ring int) error
+	WriteWireguardConfig(ring rings.RingID) error
 }

 // WriteWireguardConfig rewrites all wgN.conf on all machines
 // attached to that ring
-func (m *Cluster) WriteWireguardConfig(ring int) error {
+func (m *Cluster) WriteWireguardConfig(ring rings.RingID) error {
 	switch ring {
-	case 0:
+	case rings.RingZeroID:
 		return writeWireguardConfig(m, m, ring)
-	case 1:
+	case rings.RingOneID:
 		var err error
 		m.ForEachZone(func(z *Zone) bool {
 			err = writeWireguardConfig(m, z, ring)
@@ -88,24 +90,24 @@ func (m *Cluster) WriteWireguardConfig(ring int) error {
 		})
 		return err
 	default:
-		return fs.ErrInvalid
+		return ErrInvalidRing(ring)
 	}
 }

 // WriteWireguardConfig rewrites all wgN.conf on all machines
 // on the Zone attached to that ring
-func (z *Zone) WriteWireguardConfig(ring int) error {
+func (z *Zone) WriteWireguardConfig(ring rings.RingID) error {
 	switch ring {
-	case 0:
+	case rings.RingZeroID:
 		return writeWireguardConfig(z.zones, z.zones, ring)
-	case 1:
+	case rings.RingOneID:
 		return writeWireguardConfig(z.zones, z, ring)
 	default:
-		return fs.ErrInvalid
+		return ErrInvalidRing(ring)
 	}
 }

-func writeWireguardConfig(z ZoneIterator, m MachineIterator, ring int) error {
+func writeWireguardConfig(z ZoneIterator, m MachineIterator, ring rings.RingID) error {
 	r, err := NewRing(z, m, ring)
 	if err != nil {
 		return err
@@ -121,7 +123,7 @@ func writeWireguardConfig(z ZoneIterator, m MachineIterator, ring int) error {

 // WriteWireguardConfig rewrites the wgN.conf file of this Machine
 // if enabled
-func (m *Machine) WriteWireguardConfig(ring int) error {
+func (m *Machine) WriteWireguardConfig(ring rings.RingID) error {
 	r, err := NewRing(m.zone.zones, m.zone, ring)
 	if err != nil {
 		return err
@@ -131,12 +133,17 @@ func (m *Machine) WriteWireguardConfig(ring int) error {
 }

 func (m *Machine) writeWireguardRingConfig(r *Ring) error {
+	ring, err := AsWireguardInterfaceID(r.ID)
+	if err != nil {
+		return err
+	}
+
 	wg, err := r.ExportConfig(m)
 	if err != nil {
 		return nil
 	}

-	f, err := m.CreateTruncFile("wg%v.conf", r.ID)
+	f, err := m.CreateTruncFile(ring.ConfFile())
 	if err != nil {
 		return err
 	}
@@ -149,16 +156,16 @@ func (m *Machine) writeWireguardRingConfig(r *Ring) error {
 // A WireguardConfigSyncer updates all wgN.conf on all machines under
 // its scope reflecting the state of the ring
 type WireguardConfigSyncer interface {
-	SyncWireguardConfig(ring int) error
+	SyncWireguardConfig(ring rings.RingID) error
 }

 // SyncWireguardConfig updates all wgN.conf files for the specified
 // ring
-func (m *Cluster) SyncWireguardConfig(ring int) error {
+func (m *Cluster) SyncWireguardConfig(ring rings.RingID) error {
 	switch ring {
-	case 0:
+	case rings.RingZeroID:
 		return syncWireguardConfig(m, m, ring)
-	case 1:
+	case rings.RingOneID:
 		var err error
 		m.ForEachZone(func(z *Zone) bool {
 			err = syncWireguardConfig(m, z, ring)
@@ -166,24 +173,24 @@ func (m *Cluster) SyncWireguardConfig(ring int) error {
 		})
 		return err
 	default:
-		return fs.ErrInvalid
+		return ErrInvalidRing(ring)
 	}
 }

 // SyncWireguardConfig updates all wgN.conf files for the specified
 // ring
-func (z *Zone) SyncWireguardConfig(ring int) error {
+func (z *Zone) SyncWireguardConfig(ring rings.RingID) error {
 	switch ring {
-	case 0:
+	case rings.RingZeroID:
 		return syncWireguardConfig(z.zones, z.zones, ring)
-	case 1:
+	case rings.RingOneID:
 		return syncWireguardConfig(z.zones, z, ring)
 	default:
-		return fs.ErrInvalid
+		return ErrInvalidRing(ring)
 	}
 }

-func syncWireguardConfig(z ZoneIterator, m MachineIterator, ring int) error {
+func syncWireguardConfig(z ZoneIterator, m MachineIterator, ring rings.RingID) error {
 	r, err := NewRing(z, m, ring)
 	if err != nil {
 		return err
@@ -203,27 +210,27 @@ func syncWireguardConfig(z ZoneIterator, m MachineIterator, ring int) error {

 // SyncWireguardConfig updates all wgN.conf files for the specified
 // ring
-func (m *Machine) SyncWireguardConfig(ring int) error {
+func (m *Machine) SyncWireguardConfig(ring rings.RingID) error {
 	return m.zone.SyncWireguardConfig(ring)
 }

 // A WireguardKeysWriter writes the Wireguard Keys for all machines
 // under its scope for the specified ring
 type WireguardKeysWriter interface {
-	WriteWireguardKeys(ring int) error
+	WriteWireguardKeys(ring rings.RingID) error
 }

 // WriteWireguardKeys rewrites all wgN.{key,pub} files
-func (m *Cluster) WriteWireguardKeys(ring int) error {
+func (m *Cluster) WriteWireguardKeys(ring rings.RingID) error {
 	return writeWireguardKeys(m, ring)
 }

 // WriteWireguardKeys rewrites all wgN.{key,pub} files on this zone
-func (z *Zone) WriteWireguardKeys(ring int) error {
+func (z *Zone) WriteWireguardKeys(ring rings.RingID) error {
 	return writeWireguardKeys(z, ring)
 }

-func writeWireguardKeys(m MachineIterator, ring int) error {
+func writeWireguardKeys(m MachineIterator, ring rings.RingID) error {
 	var err error

 	m.ForEachMachine(func(p *Machine) bool {
@@ -240,12 +247,12 @@ func writeWireguardKeys(m MachineIterator, ring int) error {
 }

 // WriteWireguardKeys writes the wgN.key/wgN.pub files
-func (m *Machine) WriteWireguardKeys(ring int) error {
+func (m *Machine) WriteWireguardKeys(ringID rings.RingID) error {
 	var err error
 	var key, pub string
 	var ri *RingInfo

-	ri, _ = m.getRingInfo(ring)
+	ri, _ = m.getRingInfo(ringID)
 	if ri != nil {
 		key = ri.Keys.PrivateKey.String()
 		pub = ri.Keys.PublicKey.String()
@@ -258,12 +265,13 @@ func (m *Machine) WriteWireguardKeys(ring int) error {
 		pub = ri.Keys.PrivateKey.Public().String()
 	}

-	err = m.WriteStringFile(key+"\n", "wg%v.key", ring)
+	keyFile, pubFile, _ := ri.Ring.Files()
+	err = m.WriteStringFile(key+"\n", keyFile)
 	if err != nil {
 		return err
 	}

-	err = m.WriteStringFile(pub+"\n", "wg%v.pub", ring)
+	err = m.WriteStringFile(pub+"\n", pubFile)
 	if err != nil {
 		return err
 	}
@@ -70,3 +70,38 @@ func (z *Zone) GatewayIDs() ([]rings.NodeID, int) {

 	return out, len(out)
 }
+
+// RegionID returns the primary [Region] of a [Zone].
+func (z *Zone) RegionID() rings.RegionID {
+	if z != nil && z.region != nil {
+		return z.region.ID
+	}
+	return 0
+}
+
+// Is checks if the given [rings.RegionID] and [rings.ZoneID] match
+// the [Zone].
+func (z *Zone) Is(regionID rings.RegionID, zoneID rings.ZoneID) bool {
+	switch {
+	case z.ID != zoneID:
+		return false
+	case z.RegionID() != regionID:
+		return false
+	default:
+		return true
+	}
+}
+
+// Eq checks if two [Zone]s are the same.
+func (z *Zone) Eq(z2 *Zone) bool {
+	switch {
+	case z == nil, z2 == nil:
+		return false
+	case z.ID != z2.ID:
+		return false
+	case z.RegionID() != z2.RegionID():
+		return false
+	default:
+		return true
+	}
+}
@@ -14,7 +14,7 @@ func RingZeroPrefix(region RegionID, zone ZoneID) (cidr netip.Prefix, err error)
 	case !zone.Valid():
 		err = ErrOutOfRange(zone, "zone")
 	default:
-		addr := unsafeRingZeroAddress(region, zone, 0)
+		addr := UnsafeRingZeroAddress(region, zone, 0)
 		cidr = netip.PrefixFrom(addr, RingZeroBits)
 	}

@@ -33,7 +33,7 @@ func RingZeroAddress(region RegionID, zone ZoneID, node NodeID) (addr netip.Addr
 	case !node.ValidZero():
 		err = ErrOutOfRange(node, "node")
 	default:
-		addr = unsafeRingZeroAddress(region, zone, node)
+		addr = UnsafeRingZeroAddress(region, zone, node)
 	}

 	return addr, err
@@ -52,7 +52,7 @@ func RingOnePrefix(region RegionID, zone ZoneID) (cidr netip.Prefix, err error)
 	case !zone.Valid():
 		err = ErrOutOfRange(zone, "zone")
 	default:
-		addr := unsafeRingOneAddress(region, zone, 0)
+		addr := UnsafeRingOneAddress(region, zone, 0)
 		cidr = netip.PrefixFrom(addr, RingOneBits)
 	}
 	return cidr, err
@@ -71,7 +71,7 @@ func RingOneAddress(region RegionID, zone ZoneID, node NodeID) (addr netip.Addr,
 	case !node.Valid():
 		err = ErrOutOfRange(node, "node")
 	default:
-		addr = unsafeRingOneAddress(region, zone, node)
+		addr = UnsafeRingOneAddress(region, zone, node)
 	}
 	return addr, err
 }
@@ -86,7 +86,7 @@ func RingTwoPrefix(region RegionID) (cidr netip.Prefix, err error) {
 	case !region.Valid():
 		err = ErrOutOfRange(region, "region")
 	default:
-		addr := unsafeRingTwoAddress(region, 0)
+		addr := UnsafeRingTwoAddress(region, 0)
 		cidr = netip.PrefixFrom(addr, RingTwoBits)
 	}
 	return cidr, err
@@ -101,20 +101,25 @@ func RingThreePrefix(region RegionID) (subnet netip.Prefix, err error) {
 	case !region.Valid():
 		err = ErrOutOfRange(region, "region")
 	default:
-		addr := unsafeRingThreeAddress(region, 0)
+		addr := UnsafeRingThreeAddress(region, 0)
 		subnet = netip.PrefixFrom(addr, RingThreeBits)
 	}
 	return subnet, err
 }

-func unsafeRingZeroAddress(region RegionID, zone ZoneID, node NodeID) netip.Addr {
+// UnsafeRingZeroAddress is equivalent ot RingZeroAddress but without validating
+// the input.
+func UnsafeRingZeroAddress(region RegionID, zone ZoneID, node NodeID) netip.Addr {
 	r := uint(region)
 	z := uint(zone)
 	n := uint(node)

 	return AddrFrom4(10, 0, r<<4+z, n)
 }
-func unsafeRingOneAddress(region RegionID, zone ZoneID, node NodeID) netip.Addr {
+
+// UnsafeRingOneAddress is equivalent ot RingOneAddress but without validating
+// the input.
+func UnsafeRingOneAddress(region RegionID, zone ZoneID, node NodeID) netip.Addr {
 	r := uint(region)
 	z := uint(zone)
 	n := uint(node)
@@ -125,7 +130,9 @@ func unsafeRingOneAddress(region RegionID, zone ZoneID, node NodeID) netip.Addr
 	return AddrFrom4(10, r, z<<4+n1, n0)
 }

-func unsafeRingTwoAddress(region RegionID, n uint) netip.Addr {
+// UnsafeRingTwoAddress is equivalent ot RingTwoAddress but without validating
+// the input.
+func UnsafeRingTwoAddress(region RegionID, n uint) netip.Addr {
 	r := uint(region)

 	n1 := n >> 8
@@ -134,7 +141,9 @@ func unsafeRingTwoAddress(region RegionID, n uint) netip.Addr {
 	return AddrFrom4(10, r, n1, n0)
 }

-func unsafeRingThreeAddress(region RegionID, n uint) netip.Addr {
+// UnsafeRingThreeAddress is equivalent ot RingThreeAddress but without validating
+// the input.
+func UnsafeRingThreeAddress(region RegionID, n uint) netip.Addr {
 	r := uint(region)

 	n2 := n >> 16
@@ -0,0 +1,72 @@
+package tools
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+)
+
+// LazyBuffer is a [bytes.Buffer] that minimizes counting and error checks.
+type LazyBuffer bytes.Buffer
+
+// Sys returns the underlying [bytes.Buffer].
+func (buf *LazyBuffer) Sys() *bytes.Buffer {
+	if buf == nil {
+		return nil
+	}
+	return (*bytes.Buffer)(buf)
+}
+
+// Len tells the size in bytes of the currently stored data.
+func (buf *LazyBuffer) Len() int { return buf.Sys().Len() }
+
+// String returns the stored data as string.
+func (buf *LazyBuffer) String() string { return buf.Sys().String() }
+
+// Bytes returns the stored data as a bytes slice.
+func (buf *LazyBuffer) Bytes() []byte { return buf.Sys().Bytes() }
+
+// Write implements the standard io.Writer interface.
+func (buf *LazyBuffer) Write(b []byte) (int, error) { return buf.Sys().Write(b) }
+
+// WriteTo implements the standard WriteTo() interface.
+func (buf *LazyBuffer) WriteTo(out io.Writer) (int64, error) { return buf.Sys().WriteTo(out) }
+
+// Print appends the [fmt.Print] equivalent to the buffer.
+func (buf *LazyBuffer) Print(a ...any) error {
+	_, err := fmt.Fprint(buf.Sys(), a...)
+	return err
+}
+
+// Println appends the [fmt.Println] equivalent to the buffer.
+func (buf *LazyBuffer) Println(a ...any) error {
+	_, err := fmt.Fprintln(buf.Sys(), a...)
+	return err
+}
+
+// Printf appends the [fmt.Printf] equivalent to the buffer.
+func (buf *LazyBuffer) Printf(format string, a ...any) error {
+	_, err := fmt.Fprintf(buf.Sys(), format, a...)
+	return err
+}
+
+// WriteRunes appends the given runes as UTF-8 characters to the buffer.
+func (buf *LazyBuffer) WriteRunes(runes ...rune) {
+	for _, r := range runes {
+		_, _ = buf.Sys().WriteRune(r)
+	}
+}
+
+// WriteBytes writes the given byte arrays to the buffer.
+func (buf *LazyBuffer) WriteBytes(s ...[]byte) {
+	for _, b := range s {
+		_, _ = buf.Sys().Write(b)
+	}
+}
+
+// WriteStrings writes the given strings as UTF-8 to the buffer.
+func (buf *LazyBuffer) WriteStrings(strings ...string) {
+	for _, s := range strings {
+		_, _ = buf.Sys().WriteString(s)
+	}
+}
@@ -5,8 +5,7 @@ set -eu
 : ${GO:=go}

 MODULES=$(find * -name go.mod -exec dirname '{}' \;)
-GROUPS="pkg cmd"
-BASE="$PWD"
+GROUPS=""

 mod() {
 	local d="${1:-.}"
@@ -7,6 +7,12 @@ INDEX="$1"
 PROJECTS="$(cut -d':' -f1 "$INDEX")"
 COMMANDS="tidy get build test up"

+TAB=$(printf "\t")
+
+escape_dir() {
+	echo "$1" | sed -e 's|/|\\/|g' -e 's|\.|\\.|g'
+}
+
 expand() {
 	local prefix="$1" suffix="$2"
 	local x= out=
@@ -41,12 +47,6 @@ packed_oneline() {
 	packed | tr '\n' ';' | sed -e 's|;$||' -e 's|then;|then |g' -e 's|;[ \t]*|; |g'
 }

-gen_install_tools() {
-	cat <<EOT
-for url in \$(GO_INSTALL_URLS); do \$(GO) install -v \$\$url; done
-EOT
-}
-
 gen_revive_exclude() {
 	local self="$1"
 	local dirs= d=
@@ -61,36 +61,71 @@ gen_revive_exclude() {
 	done
 }

-for cmd in $COMMANDS; do
-	all="$(prefixed $cmd $PROJECTS)"
-	depsx=
+gen_var_name() {
+	local x=
+	for x; do
+		echo "$x" | tr 'a-z-' 'A-Z_'
+	done
+}
+
+# generate files lists
+#
+gen_files_lists() {
+	local name= dir= mod= deps=
+	local files= files_cmd=
+	local filter= out_pat=

 	cat <<EOT
-.PHONY: $cmd $all
-$cmd: $all
+GO_FILES = \$(shell find * \\
+	-type d -name node_modules -prune -o \\
+	-type f -name '*.go' -print )

 EOT

+	while IFS=: read name dir mod deps; do
+		files=GO_FILES_$(gen_var_name "$name")
+		filter="-e '/^\.$/d;'"
+		[ "x$dir" = "x." ] || filter="$filter -e '/^$(escape_dir "$dir")$/d;'"
+		out_pat="$(cut -d: -f2 "$INDEX" | eval "sed $filter -e 's|$|/%|'" | tr '\n' ' ' | sed -e 's| \+$||')"
+
+		if [ "x$dir" = "x." ]; then
+			# root
+			files_cmd="\$(GO_FILES)"
+			files_cmd="\$(filter-out $out_pat, $files_cmd)"
+		else
+			files_cmd="\$(filter $dir/%, \$(GO_FILES))"
+			files_cmd="\$(filter-out $out_pat, $files_cmd)"
+			files_cmd="\$(patsubst $dir/%,%,$files_cmd)"
+		fi
+
+		cat <<-EOT
+		$files$TAB=$TAB$files_cmd
+		EOT
+	done < "$INDEX" | column -t -s "$TAB" -o " "
+}
+
+gen_make_targets() {
+	local cmd="$1" name="$2" dir="$3" mod="$4" deps="$5"
+	local call= callu= callx=
+	local depsx= cmdx=
+	local sequential=
+
 	# default calls
 	case "$cmd" in
 	tidy)
-		call="$(cat <<-EOT | packed
-		\$(GO) mod tidy
+		# unconditional
+		callu="\$(GO) mod tidy"

 		# go vet and revive only if there are .go files
 		#
-		$(cat <<-EOL | packed_oneline
-			set -e
-			FILES="\$\$(\$(GO) list -f '{{len .GoFiles}}' ./...)"
-			if [ -n "\$\$FILES" ]; then
-				\$(GO) vet ./...
-				\$(REVIVE) \$(REVIVE_RUN_ARGS) ./...
-			fi
-			EOL
-			)
+		call="$(cat <<-EOT | packed
+		\$(GO) vet ./...
+		\$(GOLANGCI_LINT) run
+		\$(REVIVE) \$(REVIVE_RUN_ARGS) ./...
 		EOT
 		)"
-		depsx="fmt \$(REVIVE)"
+
+		depsx="fmt"
 		;;
 	up)
 		call="\$(GO) get -u -v ./...
@@ -111,10 +146,6 @@ EOT
 		sequential=false ;;
 	esac

-	while IFS=: read name dir mod deps; do
-
-		deps=$(echo "$deps" | tr ',' ' ')
-
 		# cd $dir
 		if [ "." = "$dir" ]; then
 			# root
@@ -123,7 +154,6 @@ EOT
 			cd="cd '$dir'; "
 		fi

-		callx="$call"
 		if [ "$name" = root ]; then
 			# special case
 			case "$cmd" in
@@ -140,17 +170,20 @@ EOT

 			[ -z "$cmdx" ] || cmdx="\$(GO) $cmdx -v ./..."

-			if [ "up" = "$cmd" ]; then
+			case "$cmd" in
+			up)
 				callx="$cmdx
-\$(GO) mod tidy
-$(gen_install_tools)"
-			elif [ "get" = "$cmd" ]; then
-				callx="$cmdx
-$(gen_install_tools)"
-			elif [ -n "$cmdx" ]; then
-				classx="$cmdx"
-			fi
-
+\$(GO) mod tidy"
+				;;
+			get)
+				callx="$cmdx"
+				;;
+			*)
+				callx="$call"
+				;;
+			esac
+		else
+			callx="$call"
 		fi

 		if [ "build" = "$cmd" ]; then
@@ -181,16 +214,45 @@ $(gen_install_tools)"
 			deps=
 		fi

+		files=GO_FILES_$(gen_var_name "$name")
 		cat <<EOT
-$cmd-$name:${deps:+ $(prefixed $cmd $deps)}${depsx:+ | $depsx} ; \$(info \$(M) $cmd: $name)
-$(echo "$callx" | sed -e "/^$/d;" -e "s|^|\t\$(Q) $cd|")

+$cmd-$name:${deps:+ $(prefixed $cmd $deps)}${depsx:+ | $depsx} ; \$(info \$(M) $cmd: $name)
 EOT
+	if [ -n "$callu" ]; then
+		# unconditionally
+		echo "$callu" | sed -e "/^$/d;" -e "s|^|\t\$(Q) $cd|"
+	fi
+	if [ -n "$callx" ]; then
+		# only if there are files
+		echo "ifneq (\$($files),)"
+		echo "$callx" | sed -e "/^$/d;" -e "s|^|\t\$(Q) $cd|"
+		echo "endif"
+	fi
+}
+
+gen_files_lists
+
+for cmd in $COMMANDS; do
+	all="$(prefixed $cmd $PROJECTS)"
+	depsx=
+
+	cat <<EOT
+
+.PHONY: $cmd $all
+$cmd: $all
+EOT
+
+	while IFS=: read name dir mod deps; do
+		deps=$(echo "$deps" | tr ',' ' ')
+
+		gen_make_targets "$cmd" "$name" "$dir" "$mod" "$deps"
 	done < "$INDEX"
 done

 for x in $PROJECTS; do
 	cat <<EOT
+
 $x: $(suffixed $x get build tidy)
 EOT
 done
@@ -17,7 +17,7 @@ enableAllRules = true
 [rule.cyclomatic]
  arguments = [10]
 [rule.line-length-limit]
-  arguments = [100]
+  arguments = [120]
  severity = "warning"
 [rule.comment-spacings]
  severity = "warning"
@@ -1,7 +1,11 @@
-//go:build tools
-
+// Package tools contains helpers
 package tools

-import (
-	_ "github.com/mgechev/revive"
-)
+import "io"
+
+// LazyClose closes an [io.Closer] and discards the error
+func LazyClose(p io.Closer) {
+	if p != nil {
+		_ = p.Close()
+	}
+}
@@ -8,8 +8,6 @@ import (
 	"darvaza.org/core"
 )

-type sectionHandler func(*Config, *basic.Section) error
-
 var sectionMap = map[string]func(*Config, *basic.Section) error{
 	"Interface": loadInterfaceConfSection,
 	"Peer":      loadPeerConfSection,
Author	SHA1	Message	Date
amery	f9462d3e0b	Merge pull request (#55 ) introduce `jpictl list`, `tools.LazyBuffer` and updated build system Reviewed-on: #55	2024-07-25 20:22:17 +02:00
amery	c20bd3d41f	jpictl: introduce initial `jpictl list` to see the different networks and addresses currently limited to rings zero and one. Signed-off-by: Alejandro Mery <amery@jpi.io>	2024-07-25 17:36:59 +00:00
amery	f0cef6c19f	tools: introduce LazyClose() Signed-off-by: Alejandro Mery <amery@jpi.io>	2024-07-25 17:28:56 +00:00
amery	05538e6925	tools: introduce LazyBuffer abstraction of bytes.Buffer Signed-off-by: Alejandro Mery <amery@jpi.io>	2024-07-25 17:27:28 +00:00
amery	0c21d74c15	rings: make unsafe address factories public Signed-off-by: Alejandro Mery <amery@jpi.io>	2024-07-25 17:17:57 +00:00
amery	401603f4be	chore: clear lint warnings Signed-off-by: Alejandro Mery <amery@jpi.io>	2024-07-25 17:16:02 +00:00
amery	ac43ee869c	build-sys: update build sys to darvaza.org/x's latest Signed-off-by: Alejandro Mery <amery@jpi.io>	2024-07-25 17:12:57 +00:00
amery	4345a17d9a	Merge pull request 'cluster: fix wg0.conf generator' (#54 ) from pr-amery-wg0.conf into main Reviewed-on: #54	2024-07-24 19:31:22 +02:00
amery	01ef75a020	cluster: fix wg0.conf generator Signed-off-by: Alejandro Mery <amery@jpi.io>	2024-07-24 17:30:10 +00:00
amery	d0efcbaa74	Merge pull request 'cluster: rework `env` output to qualify zones using the region' (#53 ) from pr-amery-env into main Reviewed-on: #53	2024-07-17 17:58:47 +02:00
amery	7f5d48b2b0	cluster: rework `env` output to qualify zones using the region Signed-off-by: Alejandro Mery <amery@jpi.io>	2024-07-17 15:54:35 +00:00
karasz	00b2f8b531	Merge pull request 'cluster: migrate to using pkg/rings for Addresses' (#51 ) from pr-amery-rings into main Reviewed-on: #51	2024-06-04 10:53:13 +02:00
amery	948eff76d3	cluster: migrate to using pkg/rings for Addresses Signed-off-by: Alejandro Mery <amery@jpi.io>	2024-06-03 20:45:29 +00:00
amery	187149c129	cluster: decouple RingID from WireguardInterfaceID Signed-off-by: Alejandro Mery <amery@jpi.io>	2024-06-03 20:45:29 +00:00