build-sys: use local asciigoat.org/ini

Signed-off-by: Alejandro Mery <amery@jpi.io>

.vscode/settings.json

@@ -1,9 +1,9 @@
 {
     "cSpell.words": [
+        "asciigoat",
         "ceph",
+        "cyclomatic",
         "darvaza",
-        "gofrs",
+        "Wrapf"
-        "jpictl",
-        "zerolog"
     ]
 }

cmd/jpictl/config.go

@@ -17,6 +17,5 @@ var cfg = &Config{
 func (cfg *Config) LoadZones(resolve bool) (*zones.Zones, error) {
 	return zones.New(cfg.Base, cfg.Domain,
 		zones.ResolvePublicAddresses(resolve),
-		zones.WithLogger(log),
 	)
 }

cmd/jpictl/env.go

@@ -16,11 +16,7 @@ var envCmd = &cobra.Command{
 			return err
 		}
 
-		env, err := m.Env(*envExport)
+		_, err = m.Env(*envExport).WriteTo(os.Stdout)
-		if err != nil {
-			return err
-		}
-		_, err = env.WriteTo(os.Stdout)
 		return err
 	},
 }

cmd/jpictl/log.go

@@ -7,7 +7,6 @@ import (
 	"darvaza.org/slog"
 )
 
-// TODO: make log level configurable via flags
 var (
 	log = zerolog.New(nil, slog.Debug)
 )

go.mod

@@ -2,20 +2,19 @@ module git.jpi.io/amery/jpictl
 
 go 1.19
 
+replace asciigoat.org/ini => ../../../asciigoat.org/ini
+
 require (
-	asciigoat.org/ini v0.2.5
+	asciigoat.org/ini v0.2.3
 	darvaza.org/core v0.9.8
-	darvaza.org/resolver v0.5.4
+	darvaza.org/resolver v0.5.2
 	darvaza.org/sidecar v0.0.2
 	darvaza.org/slog v0.5.3
-	darvaza.org/slog/handlers/discard v0.4.5
 	github.com/burntSushi/toml v0.3.1
-	github.com/gofrs/uuid/v5 v5.0.0
 	github.com/hack-pad/hackpadfs v0.2.1
 	github.com/mgechev/revive v1.3.3
 	github.com/spf13/cobra v1.7.0
 	golang.org/x/crypto v0.12.0
-	gopkg.in/gcfg.v1 v1.2.3
 	gopkg.in/yaml.v3 v3.0.1
 )
 
@@ -41,8 +40,7 @@ require (
 	github.com/spf13/pflag v1.0.5 // indirect
 	golang.org/x/mod v0.12.0 // indirect
 	golang.org/x/net v0.14.0 // indirect
-	golang.org/x/sys v0.12.0 // indirect
+	golang.org/x/sys v0.11.0 // indirect
 	golang.org/x/text v0.13.0 // indirect
 	golang.org/x/tools v0.12.0 // indirect
-	gopkg.in/warnings.v0 v0.1.2 // indirect
 )

go.sum

@@ -1,17 +1,13 @@
 asciigoat.org/core v0.3.9 h1:hgDDz4ecm3ZvehX++m8A/IzAt+B5oDPiRtxatzfUHPQ=
 asciigoat.org/core v0.3.9/go.mod h1:CAaHwyw8MpAq4a1MYtN2dxJrsK+hmIdW50OndaQZYPI=
-asciigoat.org/ini v0.2.5 h1:4gRIp9rU+XQt8+HMqZO5R7GavMv9Yl2+N+je6djDIAE=
-asciigoat.org/ini v0.2.5/go.mod h1:gmXzJ9XFqf1NLk5nQkj04USQ4tMtdRJHNQX6vp3DzjU=
 darvaza.org/core v0.9.8 h1:luLxgfUc2pzuusYPo/Z/dC/qr9XZPKpSQw8/kS7zNUM=
 darvaza.org/core v0.9.8/go.mod h1:Dbme64naxeshQfxcVJX9ZT7AiGyIY8kldfuELVtf8mw=
-darvaza.org/resolver v0.5.4 h1:dlSBNV14yYsp7Kg7ipwYOMNsLbrpeXa8Z0HBTa0Ryxs=
+darvaza.org/resolver v0.5.2 h1:VjHhEr/MJBszeDb7tYlXQ9Bsyh4xrDR7Sd10WAmPD6k=
-darvaza.org/resolver v0.5.4/go.mod h1:vHMkQUmHjaetFqG2ZLZJiQHsXEMGoTOFGm+NXwfndhE=
+darvaza.org/resolver v0.5.2/go.mod h1:fFvsVPEFeMzUIWlLG47Go/6uJYtRLb9R8HIgYg3uaxE=
 darvaza.org/sidecar v0.0.2 h1:4H8FUxc43kkLjxdShN1CoxLTcoHQsZjDVwm7kt6eIK0=
 darvaza.org/sidecar v0.0.2/go.mod h1:yFC3Qt3j+uS7n9CMpLxwrA68z+FNJhENoenBc9zBJJo=
 darvaza.org/slog v0.5.3 h1:sQzmZXgqRh9oFMKBwEYrEpucLvKJVZxaxa2bHIA6GJ0=
 darvaza.org/slog v0.5.3/go.mod h1:59d+yi+C7gn4pDDuwbbOKawERpdXthFFk1Yc+Sv6XB0=
-darvaza.org/slog/handlers/discard v0.4.5 h1:RRykOItNolHyiUav57lG/GFBL33rcljoa0nWTpY+T0g=
-darvaza.org/slog/handlers/discard v0.4.5/go.mod h1:HYHfISQjMqcPbPoPZ92ib/u7s9JcXvF6OaygpPFwdF8=
 darvaza.org/slog/handlers/filter v0.4.5 h1:CX1bMzldd67e3y3s3Sh4jK8Lyo0WMvTGBB2lD315jhc=
 darvaza.org/slog/handlers/filter v0.4.5/go.mod h1:OuH9rHYg9CIErTJCZliMnFexBfP/HJ9PZ1V1VwSCZ1g=
 darvaza.org/slog/handlers/zerolog v0.4.5 h1:W4cgGORx4wImr+RL96CWSQGTdkZzKX6YHXPSYJvdoB4=
@@ -32,8 +28,6 @@ github.com/fatih/color v1.15.0/go.mod h1:0h5ZqXfHYED7Bhv2ZJamyIOUej9KtShiJESRwBD
 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 v5.0.0 h1:p544++a97kEL+svbcFbCQVM9KFu0Yo25UoISXGNNH9M=
-github.com/gofrs/uuid/v5 v5.0.0/go.mod h1:CDOjlDMVAtN56jqyRUZh58JT31Tiw7/oQyEXZV+9bD8=
 github.com/hack-pad/hackpadfs v0.2.1 h1:FelFhIhv26gyjujoA/yeFO+6YGlqzmc9la/6iKMIxMw=
 github.com/hack-pad/hackpadfs v0.2.1/go.mod h1:khQBuCEwGXWakkmq8ZiFUvUZz84ZkJ2KNwKvChs4OrU=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
@@ -92,18 +86,14 @@ golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 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 h1:CM0HF96J0hcLAwsHPJZjfdNzs0gftsLfgKt57wWHJ0o=
+golang.org/x/sys v0.11.0 h1:eG7RXZHdqOJ1i+0lgLgCpSXAp6M3LYlAo6osgSi0xOM=
-golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k=
 golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/tools v0.12.0 h1:YW6HUoUmYBpwSgyaGaZq1fHjrBjX1rlpZ54T6mu2kss=
 golang.org/x/tools v0.12.0/go.mod h1:Sc0INKfu04TlqNoRA1hgpFZbhYXHPr4V5DzpSBTPqQM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/gcfg.v1 v1.2.3 h1:m8OOJ4ccYHnx2f4gQwpno8nAX5OGOh7RLaaz0pj3Ogs=
-gopkg.in/gcfg.v1 v1.2.3/go.mod h1:yesOnuUOFQAhST5vPY4nbZsb/huCgGGXlipJsBn0b3o=
-gopkg.in/warnings.v0 v0.1.2 h1:wFXVbFY8DY5/xOe1ECiWdKCzZlxgshcYVNkBHstARME=
-gopkg.in/warnings.v0 v0.1.2/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRNI=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

pkg/ceph/ceph.go

@@ -1,2 +0,0 @@
-// Package ceph deals with ceph config
-package ceph

pkg/ceph/config.go

@@ -1,67 +0,0 @@
-package ceph
-
-import (
-	"bytes"
-	"fmt"
-	"io"
-	"net/netip"
-	"strings"
-
-	"github.com/gofrs/uuid/v5"
-
-	"asciigoat.org/ini/basic"
-)
-
-// Config represents a ceph.conf file
-type Config struct {
-	Global GlobalConfig `ini:"global"`
-}
-
-// GlobalConfig represents the [global] section of a ceph.conf file
-type GlobalConfig struct {
-	FSID           uuid.UUID    `ini:"fsid"`
-	Monitors       []string     `ini:"mon_initial_members,comma"`
-	MonitorsAddr   []netip.Addr `ini:"mon_host,comma"`
-	ClusterNetwork netip.Prefix `ini:"cluster_network"`
-}
-
-// WriteTo writes a Wireguard [Config] onto the provided [io.Writer]
-func (cfg *Config) WriteTo(w io.Writer) (int64, error) {
-	var buf bytes.Buffer
-
-	writeGlobalToBuffer(&buf, &cfg.Global)
-	return buf.WriteTo(w)
-}
-
-func writeGlobalToBuffer(w *bytes.Buffer, c *GlobalConfig) {
-	_, _ = w.WriteString("[global]\n")
-	_, _ = fmt.Fprintf(w, "%s = %s\n", "fsid", c.FSID.String())
-	_, _ = fmt.Fprintf(w, "%s = %s\n", "mon_initial_members", strings.Join(c.Monitors, ", "))
-	_, _ = fmt.Fprintf(w, "%s = %s\n", "mon_host", joinAddrs(c.MonitorsAddr, ", "))
-	_, _ = fmt.Fprintf(w, "%s = %s\n", "cluster_network", c.ClusterNetwork.String())
-}
-
-func joinAddrs(addrs []netip.Addr, sep string) string {
-	s := make([]string, len(addrs))
-
-	for i, addr := range addrs {
-		s[i] = addr.String()
-	}
-
-	return strings.Join(s, sep)
-}
-
-// NewConfigFromReader parses the ceph.conf file
-func NewConfigFromReader(r io.Reader) (*Config, error) {
-	doc, err := basic.Decode(r)
-	if err != nil {
-		return nil, err
-	}
-
-	cfg, err := newConfigFromDocument(doc)
-	if err != nil {
-		return nil, err
-	}
-
-	return cfg, nil
-}

pkg/ceph/config_parser.go

@@ -1,110 +0,0 @@
-package ceph
-
-import (
-	"io/fs"
-	"net/netip"
-
-	"asciigoat.org/ini/basic"
-	"asciigoat.org/ini/parser"
-
-	"darvaza.org/core"
-)
-
-var sectionMap = map[string]func(*Config, *basic.Section) error{
-	"global": loadGlobalConfSection,
-}
-
-func loadConfSection(out *Config, src *basic.Section) error {
-	h, ok := sectionMap[src.Key]
-	if !ok {
-		return core.Wrapf(fs.ErrInvalid, "unknown section %q", src.Key)
-	}
-
-	return h(out, src)
-}
-
-func loadGlobalConfSection(out *Config, src *basic.Section) error {
-	var cfg GlobalConfig
-
-	for _, field := range src.Fields {
-		if err := loadGlobalConfField(&cfg, field); err != nil {
-			return core.Wrap(err, "global")
-		}
-	}
-
-	out.Global = cfg
-	return nil
-}
-
-// revive:disable:cyclomatic
-// revive:disable:cognitive-complexity
-
-func loadGlobalConfField(cfg *GlobalConfig, field basic.Field) error {
-	// revive:enable:cyclomatic
-	// revive:enable:cognitive-complexity
-
-	// TODO: refactor when asciigoat's ini parser learns to do reflection
-
-	switch field.Key {
-	case "fsid":
-		if !core.IsZero(cfg.FSID) {
-			return core.Wrapf(fs.ErrInvalid, "duplicate field %q", field.Key)
-		}
-
-		err := cfg.FSID.UnmarshalText([]byte(field.Value))
-		switch {
-		case err != nil:
-			return core.Wrap(err, field.Key)
-		default:
-			return nil
-		}
-	case "mon_host":
-		entries, _ := parser.SplitCommaArray(field.Value)
-		for _, s := range entries {
-			var addr netip.Addr
-
-			if err := addr.UnmarshalText([]byte(s)); err != nil {
-				return core.Wrap(err, field.Key)
-			}
-
-			cfg.MonitorsAddr = append(cfg.MonitorsAddr, addr)
-		}
-		return nil
-	case "mon_initial_members":
-		entries, _ := parser.SplitCommaArray(field.Value)
-		cfg.Monitors = append(cfg.Monitors, entries...)
-		return nil
-	case "cluster_network":
-		if !core.IsZero(cfg.ClusterNetwork) {
-			err := core.Wrap(fs.ErrInvalid, "fields before the first section")
-			return err
-		}
-
-		err := cfg.ClusterNetwork.UnmarshalText([]byte(field.Value))
-		switch {
-		case err != nil:
-			return core.Wrap(err, field.Key)
-		default:
-			return nil
-		}
-	}
-	return nil
-}
-
-func newConfigFromDocument(doc *basic.Document) (*Config, error) {
-	var out Config
-
-	if len(doc.Global) > 0 {
-		err := core.Wrap(fs.ErrInvalid, "fields before the first section")
-		return nil, err
-	}
-
-	for i := range doc.Sections {
-		src := &doc.Sections[i]
-		if err := loadConfSection(&out, src); err != nil {
-			return nil, err
-		}
-	}
-
-	return &out, nil
-}

pkg/wireguard/config.go

@@ -2,7 +2,6 @@ package wireguard
 
 import (
 	"bytes"
-	"errors"
 	"fmt"
 	"io"
 	"net/netip"
@@ -10,8 +9,8 @@ import (
 	"strings"
 	"text/template"
 
+	"asciigoat.org/ini/basic"
 	"darvaza.org/core"
-	"gopkg.in/gcfg.v1"
 )
 
 var configTemplate = template.Must(template.New("config").Funcs(template.FuncMap{
@@ -107,6 +106,11 @@ func (ep EndpointAddress) String() string {
 	}
 }
 
+// UnmarshalText loads an endpoint address from text data
+func (ep *EndpointAddress) UnmarshalText(b []byte) error {
+	return ep.FromString(string(b))
+}
+
 // FromString sets the EndpointAddress from a given "[host]:port"
 func (ep *EndpointAddress) FromString(s string) error {
 	host, port, err := core.SplitHostPort(s)
@@ -127,98 +131,6 @@ func (ep *EndpointAddress) FromString(s string) error {
 	return nil
 }
 
-type intermediateConfig struct {
-	Interface interfaceConfig
-	Peer      peersConfig
-}
-
-func (v *intermediateConfig) Export() (*Config, error) {
-	var out Config
-	var err error
-
-	// Interface
-	out.Interface, err = v.Interface.Export()
-	if err != nil {
-		return nil, err
-	}
-
-	// Peers
-	peers, ok := v.PeersCount()
-	if !ok {
-		return nil, errors.New("inconsistent Peer data")
-	}
-
-	for i := 0; i < peers; i++ {
-		p, err := v.ExportPeer(i)
-		if err != nil {
-			err = core.Wrapf(err, "Peer[%v]:", i)
-			return nil, err
-		}
-
-		out.Peer = append(out.Peer, p)
-	}
-
-	return &out, nil
-}
-
-type interfaceConfig struct {
-	Address    netip.Addr
-	PrivateKey string
-	ListenPort uint16
-}
-
-func (p interfaceConfig) Export() (InterfaceConfig, error) {
-	var err error
-
-	out := InterfaceConfig{
-		Address:    p.Address,
-		ListenPort: p.ListenPort,
-	}
-
-	out.PrivateKey, err = PrivateKeyFromBase64(p.PrivateKey)
-	if err != nil {
-		err = core.Wrap(err, "PrivateKey")
-		return InterfaceConfig{}, err
-	}
-
-	return out, nil
-}
-
-type peersConfig struct {
-	PublicKey  []string
-	Endpoint   []string
-	AllowedIPs []string
-}
-
-func (v *intermediateConfig) ExportPeer(i int) (PeerConfig, error) {
-	var out PeerConfig
-
-	// Endpoint
-	s := v.Peer.Endpoint[i]
-	err := out.Endpoint.FromString(s)
-	if err != nil {
-		err = core.Wrap(err, "Endpoint")
-		return out, err
-	}
-
-	// PublicKey
-	out.PublicKey, err = PublicKeyFromBase64(v.Peer.PublicKey[i])
-	if err != nil {
-		err = core.Wrap(err, "PublicKey")
-		return out, err
-	}
-
-	// AllowedIPs
-	s = v.Peer.AllowedIPs[i]
-	out.AllowedIPs, err = parseAllowedIPs(s)
-	if err != nil {
-		err = core.Wrap(err, "AllowedIPs")
-		return out, err
-	}
-
-	return out, nil
-}
-
 func parseAllowedIPs(data string) ([]netip.Prefix, error) {
 	var out []netip.Prefix
 
@@ -235,25 +147,17 @@ func parseAllowedIPs(data string) ([]netip.Prefix, error) {
 	return out, nil
 }
 
-func (v *intermediateConfig) PeersCount() (int, bool) {
-	c0 := len(v.Peer.Endpoint)
-	c1 := len(v.Peer.PublicKey)
-	c2 := len(v.Peer.AllowedIPs)
-
-	if c0 != c1 || c1 != c2 {
-		return 0, false
-	}
-
-	return c0, true
-}
-
 // NewConfigFromReader parses a wgN.conf file
 func NewConfigFromReader(r io.Reader) (*Config, error) {
-	temp := &intermediateConfig{}
+	doc, err := basic.Decode(r)
-
+	if err != nil {
-	if err := gcfg.ReadInto(temp, r); err != nil {
 		return nil, err
 	}
 
-	return temp.Export()
+	cfg, err := newConfigFromDocument(doc)
+	if err != nil {
+		return nil, err
+	}
+
+	return cfg, nil
 }

pkg/wireguard/config_parser.go

@@ -0,0 +1,162 @@
+package wireguard
+
+import (
+	"io/fs"
+	"strconv"
+
+	"asciigoat.org/ini/basic"
+	"darvaza.org/core"
+)
+
+func loadConfSection(out *Config, src *basic.Section) error {
+	switch src.Key {
+	case "Interface":
+		return loadInterfaceConfSection(out, src)
+	case "Peer":
+		return loadPeerConfSection(out, src)
+	default:
+		return core.Wrapf(fs.ErrInvalid, "unknown section %q", src.Key)
+	}
+}
+
+func loadInterfaceConfSection(out *Config, src *basic.Section) error {
+	var cfg InterfaceConfig
+
+	for _, field := range src.Fields {
+		if err := loadInterfaceConfField(&cfg, field); err != nil {
+			return core.Wrap(err, "Interface")
+		}
+	}
+
+	out.Interface = cfg
+	return nil
+}
+
+func loadPeerConfSection(out *Config, src *basic.Section) error {
+	var cfg PeerConfig
+
+	for _, field := range src.Fields {
+		if err := loadPeerConfField(&cfg, field); err != nil {
+			return core.Wrapf(err, "Peer[%v]", len(out.Peer))
+		}
+	}
+
+	out.Peer = append(out.Peer, cfg)
+	return nil
+}
+
+// revive:disable:cyclomatic
+// revive:disable:cognitive-complexity
+
+func loadInterfaceConfField(cfg *InterfaceConfig, field basic.Field) error {
+	// revive:enable:cyclomatic
+	// revive:enable:cognitive-complexity
+	switch field.Key {
+	case "Address":
+		if !core.IsZero(cfg.Address) {
+			return core.Wrapf(fs.ErrInvalid, "duplicate field %q", field.Key)
+		}
+
+		err := cfg.Address.UnmarshalText([]byte(field.Value))
+		switch {
+		case err != nil:
+			return core.Wrap(err, field.Key)
+		default:
+			return nil
+		}
+	case "PrivateKey":
+		if !core.IsZero(cfg.PrivateKey) {
+			return core.Wrapf(fs.ErrInvalid, "duplicate field %q", field.Key)
+		}
+
+		err := cfg.PrivateKey.UnmarshalText([]byte(field.Value))
+		switch {
+		case err != nil:
+			return core.Wrap(err, field.Key)
+		default:
+			return nil
+		}
+	case "ListenPort":
+		if cfg.ListenPort > 0 {
+			return core.Wrapf(fs.ErrInvalid, "duplicate field %q", field.Key)
+		}
+
+		u64, err := strconv.ParseUint(field.Value, 10, 16)
+		switch {
+		case err != nil:
+			return core.Wrap(err, field.Key)
+		case u64 == 0:
+			return core.Wrapf(fs.ErrInvalid, "invalid %q value", field.Key)
+		default:
+			cfg.ListenPort = uint16(u64)
+			return nil
+		}
+	default:
+		return core.Wrapf(fs.ErrInvalid, "unknown field %q", field.Key)
+	}
+}
+
+// revive:disable:cyclomatic
+// revive:disable:cognitive-complexity
+
+func loadPeerConfField(cfg *PeerConfig, field basic.Field) error {
+	// revive:enable:cyclomatic
+	// revive:enable:cognitive-complexity
+
+	switch field.Key {
+	case "PublicKey":
+		if !core.IsZero(cfg.PublicKey) {
+			return core.Wrapf(fs.ErrInvalid, "duplicate field %q", field.Key)
+		}
+
+		err := cfg.PublicKey.UnmarshalText([]byte(field.Value))
+		switch {
+		case err != nil:
+			return core.Wrap(err, field.Key)
+		default:
+			return nil
+		}
+	case "Endpoint":
+		if cfg.Endpoint.String() != "" {
+			return core.Wrapf(fs.ErrInvalid, "duplicate field %q", field.Key)
+		}
+
+		err := cfg.Endpoint.UnmarshalText([]byte(field.Value))
+		switch {
+		case err != nil:
+			return core.Wrap(err, field.Key)
+		default:
+			return nil
+		}
+	case "AllowedIPs":
+		s, err := parseAllowedIPs(field.Value)
+		switch {
+		case err != nil:
+			return core.Wrap(err, field.Key)
+		case len(s) > 0:
+			cfg.AllowedIPs = append(cfg.AllowedIPs, s...)
+			return nil
+		}
+	default:
+		return core.Wrapf(fs.ErrInvalid, "unknown field %q", field.Key)
+	}
+	return nil
+}
+
+func newConfigFromDocument(doc *basic.Document) (*Config, error) {
+	var out Config
+
+	if len(doc.Global) > 0 {
+		err := core.Wrap(fs.ErrInvalid, "fields before the first section")
+		return nil, err
+	}
+
+	for i := range doc.Sections {
+		src := &doc.Sections[i]
+		if err := loadConfSection(&out, src); err != nil {
+			return nil, err
+		}
+	}
+
+	return &out, nil
+}

pkg/wireguard/keys.go

@@ -51,6 +51,30 @@ func (pub PublicKey) String() string {
 	}
 }
 
+// UnmarshalText loads the value from base64
+func (key *PrivateKey) UnmarshalText(b []byte) error {
+	v, err := PrivateKeyFromBase64(string(b))
+	switch {
+	case err != nil:
+		return err
+	default:
+		*key = v
+		return nil
+	}
+}
+
+// UnmarshalText loads the value from base64
+func (pub *PublicKey) UnmarshalText(b []byte) error {
+	v, err := PublicKeyFromBase64(string(b))
+	switch {
+	case err != nil:
+		return err
+	default:
+		*pub = v
+		return nil
+	}
+}
+
 // MarshalJSON encodes the key for JSON, omitting empty.
 func (key PrivateKey) MarshalJSON() ([]byte, error) {
 	return encodeKeyJSON(key.String())

pkg/zones/ceph.go

@@ -1,122 +0,0 @@
-package zones
-
-import (
-	"bytes"
-	"net/netip"
-	"sort"
-
-	"darvaza.org/core"
-	"github.com/gofrs/uuid/v5"
-
-	"git.jpi.io/amery/jpictl/pkg/ceph"
-)
-
-// GetCephFSID returns our Ceph's FSID
-func (m *Zones) GetCephFSID() (uuid.UUID, error) {
-	if core.IsZero(m.CephFSID) {
-		// generate one
-		v, err := uuid.NewV4()
-		if err != nil {
-			return uuid.Nil, err
-		}
-		m.CephFSID = v
-	}
-	return m.CephFSID, nil
-}
-
-// GetCephConfig reads the ceph.conf file
-func (m *Zones) GetCephConfig() (*ceph.Config, error) {
-	data, err := m.ReadFile("ceph.conf")
-	if err != nil {
-		return nil, err
-	}
-
-	r := bytes.NewReader(data)
-	return ceph.NewConfigFromReader(r)
-}
-
-// WriteCephConfig writes the ceph.conf file
-func (m *Zones) WriteCephConfig(cfg *ceph.Config) error {
-	f, err := m.CreateTruncFile("ceph.conf")
-	if err != nil {
-		return err
-	}
-	defer f.Close()
-
-	_, err = cfg.WriteTo(f)
-	return err
-}
-
-// GenCephConfig prepares a ceph.Config using the cluster information
-func (m *Zones) GenCephConfig() (*ceph.Config, error) {
-	fsid, err := m.GetCephFSID()
-	if err != nil {
-		return nil, err
-	}
-
-	cfg := &ceph.Config{
-		Global: ceph.GlobalConfig{
-			FSID: fsid,
-			ClusterNetwork: netip.PrefixFrom(
-				netip.AddrFrom4([4]byte{10, 0, 0, 0}),
-				8,
-			),
-		},
-	}
-
-	m.ForEachZone(func(z *Zone) bool {
-		for _, p := range z.GetCephMonitors() {
-			addr, _ := RingOneAddress(z.ID, p.ID)
-
-			cfg.Global.Monitors = append(cfg.Global.Monitors, p.Name)
-			cfg.Global.MonitorsAddr = append(cfg.Global.MonitorsAddr, addr)
-		}
-		return false
-	})
-
-	return cfg, nil
-}
-
-// GetCephMonitors returns the set of Ceph monitors on
-// the zone
-func (z *Zone) GetCephMonitors() Machines {
-	var mons Machines
-	var first, second *Machine
-
-	z.ForEachMachine(func(p *Machine) bool {
-		switch {
-		case p.CephMonitor:
-			// it is a monitor
-			mons = append(mons, p)
-		case len(mons) > 0:
-			// zone has a monitor
-		case first == nil && !p.IsGateway():
-			// first option for monitor
-			first = p
-		case second == nil:
-			// second option for monitor
-			second = p
-		}
-
-		return false
-	})
-
-	switch {
-	case len(mons) > 0:
-		// ready
-	case first != nil:
-		// make first option our monitor
-		first.CephMonitor = true
-		mons = append(mons, first)
-	case second != nil:
-		// make second option our monitor
-		second.CephMonitor = true
-		mons = append(mons, second)
-	default:
-		// zone without machines??
-		panic("unreachable")
-	}
-
-	sort.Sort(mons)
-	return mons
-}

pkg/zones/ceph_scan.go

@@ -1,183 +0,0 @@
-package zones
-
-import (
-	"net/netip"
-	"os"
-	"strings"
-
-	"darvaza.org/core"
-	"git.jpi.io/amery/jpictl/pkg/ceph"
-)
-
-// CephMissingMonitorError is an error that contains ceph
-// monitors present in ceph.conf but not found on the cluster
-type CephMissingMonitorError struct {
-	Names []string
-	Addrs []netip.Addr
-}
-
-func (err *CephMissingMonitorError) appendName(name string) {
-	err.Names = append(err.Names, name)
-}
-
-func (err *CephMissingMonitorError) appendAddr(addr netip.Addr) {
-	err.Addrs = append(err.Addrs, addr)
-}
-
-// OK tells if this instance actual shouldn't be treated as an error
-func (err CephMissingMonitorError) OK() bool {
-	switch {
-	case len(err.Names) > 0:
-		return false
-	case len(err.Addrs) > 0:
-		return false
-	default:
-		return true
-	}
-}
-
-func (err CephMissingMonitorError) Error() string {
-	if !err.OK() {
-		var buf strings.Builder
-
-		_, _ = buf.WriteString("missing:")
-		err.writeNames(&buf)
-		err.writeAddrs(&buf)
-
-		return buf.String()
-	}
-
-	// no error
-	return ""
-}
-
-func (err *CephMissingMonitorError) writeNames(w *strings.Builder) {
-	if len(err.Names) > 0 {
-		_, _ = w.WriteString(" mon_initial_members:")
-		for i, name := range err.Names {
-			if i != 0 {
-				_, _ = w.WriteRune(',')
-			}
-			_, _ = w.WriteString(name)
-		}
-	}
-}
-
-func (err *CephMissingMonitorError) writeAddrs(w *strings.Builder) {
-	if len(err.Addrs) > 0 {
-		_, _ = w.WriteString(" mon_host:")
-		for i, addr := range err.Addrs {
-			if i != 0 {
-				_, _ = w.WriteRune(',')
-			}
-			_, _ = w.WriteString(addr.String())
-		}
-	}
-}
-
-// AsError returns nil if the instance is actually OK
-func (err *CephMissingMonitorError) AsError() error {
-	if err == nil || err.OK() {
-		return nil
-	}
-
-	return err
-}
-
-type cephScanTODO struct {
-	names map[string]bool
-	addrs map[string]bool
-}
-
-func (todo *cephScanTODO) checkMachine(p *Machine) bool {
-	// on ceph all addresses are ring1
-	ring1, _ := RingOneAddress(p.Zone(), p.ID)
-	addr := ring1.String()
-
-	if _, found := todo.names[p.Name]; found {
-		// found on the TODO by name
-		todo.names[p.Name] = true
-		todo.addrs[addr] = true
-		return true
-	}
-
-	if _, found := todo.addrs[addr]; found {
-		// found on the TODO by address
-		todo.names[p.Name] = true
-		todo.addrs[addr] = true
-		return true
-	}
-
-	return false
-}
-
-func (todo *cephScanTODO) Missing() error {
-	var check CephMissingMonitorError
-
-	for name, found := range todo.names {
-		if !found {
-			check.appendName(name)
-		}
-	}
-
-	for addr, found := range todo.addrs {
-		if !found {
-			var a netip.Addr
-			// it wouldn't be on the map if it wasn't valid
-			_ = a.UnmarshalText([]byte(addr))
-
-			check.appendAddr(a)
-		}
-	}
-
-	return check.AsError()
-}
-
-func newCephScanTODO(cfg *ceph.Config) *cephScanTODO {
-	todo := &cephScanTODO{
-		names: make(map[string]bool),
-		addrs: make(map[string]bool),
-	}
-
-	for _, name := range cfg.Global.Monitors {
-		todo.names[name] = false
-	}
-
-	for _, addr := range cfg.Global.MonitorsAddr {
-		todo.addrs[addr.String()] = false
-	}
-
-	return todo
-}
-
-func (m *Zones) scanCephMonitors(_ *ScanOptions) error {
-	cfg, err := m.GetCephConfig()
-	switch {
-	case os.IsNotExist(err):
-		err = nil
-	case err != nil:
-		return err
-	}
-
-	if cfg != nil {
-		// store FSID
-		m.CephFSID = cfg.Global.FSID
-
-		// flag monitors based on config
-		todo := newCephScanTODO(cfg)
-		m.ForEachMachine(func(p *Machine) bool {
-			p.CephMonitor = todo.checkMachine(p)
-			return false
-		})
-		if err := todo.Missing(); err != nil {
-			return core.Wrap(err, "ceph")
-		}
-	}
-
-	// make sure every zone has one
-	m.ForEachZone(func(z *Zone) bool {
-		_ = z.GetCephMonitors()
-		return false
-	})
-	return nil
-}

pkg/zones/env.go

@@ -11,24 +11,15 @@ import (
 type Env struct {
 	ZoneIterator
 
-	cephFSID string
+	export bool
-	export   bool
 }
 
 // Env returns a shell environment factory
-func (m *Zones) Env(export bool) (*Env, error) {
+func (m *Zones) Env(export bool) *Env {
-	fsid, err := m.GetCephFSID()
+	return &Env{
-	if err != nil {
-		return nil, err
-	}
-
-	env := &Env{
 		ZoneIterator: m,
-		cephFSID:     fsid.String(),
 		export:       export,
 	}
-
-	return env, nil
 }
 
 // Zones returns the list of Zone IDs
@@ -47,12 +38,7 @@ func (m *Env) Zones() []int {
 func (m *Env) WriteTo(w io.Writer) (int64, error) {
 	var buf bytes.Buffer
 
-	if m.cephFSID != "" {
-		m.writeEnvVar(&buf, m.cephFSID, "FSID")
-	}
-
 	m.writeEnvVarInts(&buf, m.Zones(), "ZONES")
-
 	m.ForEachZone(func(z *Zone) bool {
 		m.writeEnvZone(&buf, z)
 		return false
@@ -73,15 +59,6 @@ func (m *Env) writeEnvZone(w io.Writer, z *Zone) {
 	// ZONE{zoneID}_GW
 	gateways, _ := z.GatewayIDs()
 	m.writeEnvVarInts(w, gateways, "ZONE%v_%s", zoneID, "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")
 }
 
 func (m *Env) writeEnvVarInts(w io.Writer, value []int, name string, args ...any) {
@@ -134,44 +111,3 @@ func genEnvZoneNodes(z *Zone) string {
 	}
 	return ""
 }
-
-func genEnvZoneCephMonNames(m Machines) string {
-	var buf strings.Builder
-	m.ForEachMachine(func(p *Machine) bool {
-		if buf.Len() > 0 {
-			_, _ = buf.WriteRune(' ')
-		}
-		_, _ = buf.WriteString(p.Name)
-
-		return false
-	})
-	return buf.String()
-}
-
-func genEnvZoneCephMonIPs(m Machines) string {
-	var buf strings.Builder
-	m.ForEachMachine(func(p *Machine) bool {
-		addr, _ := RingOneAddress(p.Zone(), p.ID)
-
-		if buf.Len() > 0 {
-			_, _ = buf.WriteRune(' ')
-		}
-		_, _ = buf.WriteString(addr.String())
-
-		return false
-	})
-	return buf.String()
-}
-
-func genEnvZoneCephMonIDs(m Machines) string {
-	var buf strings.Builder
-	m.ForEachMachine(func(p *Machine) bool {
-		if buf.Len() > 0 {
-			_, _ = buf.WriteRune(' ')
-		}
-		_, _ = fmt.Fprintf(&buf, "%v", p.ID)
-
-		return false
-	})
-	return buf.String()
-}

pkg/zones/log.go

@@ -1,49 +0,0 @@
-package zones
-
-import "darvaza.org/slog"
-
-type logger interface {
-	withDebug() (slog.Logger, bool)
-	withInfo() (slog.Logger, bool)
-
-	debug() slog.Logger
-	info() slog.Logger
-	warn(error) slog.Logger
-	error(error) slog.Logger
-}
-
-var (
-	_ logger = (*Zones)(nil)
-)
-
-func (z *Zones) withDebug() (slog.Logger, bool) {
-	return z.debug().WithEnabled()
-}
-
-func (z *Zones) withInfo() (slog.Logger, bool) {
-	return z.debug().WithEnabled()
-}
-
-func (z *Zones) debug() slog.Logger {
-	return z.log.Debug()
-}
-
-func (z *Zones) info() slog.Logger {
-	return z.log.Info()
-}
-
-func (z *Zones) warn(err error) slog.Logger {
-	l := z.log.Warn()
-	if err != nil {
-		l = l.WithField(slog.ErrorFieldName, err)
-	}
-	return l
-}
-
-func (z *Zones) error(err error) slog.Logger {
-	l := z.log.Error()
-	if err != nil {
-		l = l.WithField(slog.ErrorFieldName, err)
-	}
-	return l
-}

pkg/zones/machine.go

@@ -10,15 +10,11 @@ import (
 // A Machine is a machine on a Zone
 type Machine struct {
 	zone *Zone
-	logger
-
 	ID   int    `toml:"id"`
 	Name string `toml:"-" json:"-" yaml:"-"`
 
 	PublicAddresses []netip.Addr `toml:"public,omitempty" json:"public,omitempty" yaml:"public,omitempty"`
 	Rings           []*RingInfo  `toml:"rings,omitempty"  json:"rings,omitempty"  yaml:"rings,omitempty"`
-
-	CephMonitor bool `toml:"ceph_monitor,omitempty" json:"ceph_monitor,omitempty" yaml:"ceph_monitor,omitempty"`
 }
 
 // revive:enable:line-length-limit

pkg/zones/options.go

@@ -5,12 +5,10 @@ import (
 	"path/filepath"
 
 	"darvaza.org/resolver"
-	"darvaza.org/slog"
-	"darvaza.org/slog/handlers/discard"
 	"github.com/hack-pad/hackpadfs/os"
 )
 
-// A ScanOption pre-configures the Zones before scanning
+// A ScanOption preconfigures the Zones before scanning
 type ScanOption func(*Zones, *ScanOptions) error
 
 // ScanOptions contains flags used by the initial scan
@@ -19,10 +17,6 @@ type ScanOptions struct {
 	// pre-populate Machine.PublicAddresses during the
 	// initial scan
 	DontResolvePublicAddresses bool
-
-	// Logger specifies the logger to be used. otherwise
-	// the scanner will be mute
-	slog.Logger
 }
 
 // ResolvePublicAddresses instructs the scanner to use
@@ -61,19 +55,6 @@ func WithResolver(h resolver.Resolver) ScanOption {
 	}
 }
 
-// WithLogger specifies what to use for logging
-func WithLogger(log slog.Logger) ScanOption {
-	return func(m *Zones, opt *ScanOptions) error {
-		if log == nil {
-			log = discard.New()
-		}
-
-		opt.Logger = log
-		m.log = log
-		return nil
-	}
-}
-
 func (m *Zones) setDefaults(opt *ScanOptions) error {
 	if m.resolver == nil {
 		h := resolver.NewCloudflareLookuper()
@@ -83,12 +64,6 @@ func (m *Zones) setDefaults(opt *ScanOptions) error {
 		}
 	}
 
-	if opt.Logger == nil {
-		if err := WithLogger(nil)(m, opt); err != nil {
-			return err
-		}
-	}
-
 	return nil
 }
 

pkg/zones/scan.go

@@ -12,7 +12,6 @@ func (m *Zones) scan(opts *ScanOptions) error {
 		m.scanZoneIDs,
 		m.scanSort,
 		m.scanGateways,
-		m.scanCephMonitors,
 	} {
 		if err := fn(opts); err != nil {
 			return err
@@ -32,9 +31,8 @@ func (m *Zones) scanDirectory(_ *ScanOptions) error {
 	for _, e := range entries {
 		if e.IsDir() {
 			z := &Zone{
-				zones:  m,
+				zones: m,
-				logger: m,
+				Name:  e.Name(),
-				Name:   e.Name(),
 			}
 
 			if err := z.scan(); err != nil {
@@ -133,9 +131,8 @@ func (z *Zone) scan() error {
 	for _, e := range entries {
 		if e.IsDir() {
 			m := &Machine{
-				zone:   z,
+				zone: z,
-				logger: z,
+				Name: e.Name(),
-				Name:   e.Name(),
 			}
 
 			if err := m.init(); err != nil {

pkg/zones/sync.go

@@ -4,7 +4,6 @@ package zones
 func (m *Zones) SyncAll() error {
 	for _, fn := range []func() error{
 		m.SyncAllWireguard,
-		m.SyncAllCeph,
 	} {
 		if err := fn(); err != nil {
 			return err
@@ -32,13 +31,3 @@ func (m *Zones) SyncAllWireguard() error {
 
 	return nil
 }
-
-// SyncAllCeph updates the ceph.conf file
-func (m *Zones) SyncAllCeph() error {
-	cfg, err := m.GenCephConfig()
-	if err != nil {
-		return err
-	}
-
-	return m.WriteCephConfig(cfg)
-}

pkg/zones/zones.go

@@ -6,8 +6,6 @@ import (
 	"sort"
 
 	"darvaza.org/resolver"
-	"darvaza.org/slog"
-	"github.com/gofrs/uuid/v5"
 )
 
 var (
@@ -88,7 +86,6 @@ func FilterMachines(m MachineIterator, cond func(*Machine) bool) (Machines, int)
 // Zone represents one zone in a cluster
 type Zone struct {
 	zones *Zones
-	logger
 
 	ID   int    `toml:"id"`
 	Name string `toml:"name"`
@@ -138,22 +135,15 @@ func (z *Zone) GatewayIDs() ([]int, int) {
 	return out, len(out)
 }
 
-// revive:disable:line-length-limit
-
 // Zones represents all zones in a cluster
 type Zones struct {
 	dir      fs.FS
-	log      slog.Logger
 	resolver resolver.Resolver
 	domain   string
 
-	CephFSID uuid.UUID `toml:"ceph_fsid,omitempty" json:"ceph_fsid,omitempty" yaml:"ceph_fsid,omitempty"`
-
 	Zones []*Zone `toml:"zones"`
 }
 
-// revive:enable:line-length-limit
-
 // ForEachMachine calls a function for each Machine in the cluster
 // until instructed to terminate the loop
 func (m *Zones) ForEachMachine(fn func(*Machine) bool) {