Small refactoring & better web server implem

go.mod

@@ -26,6 +26,7 @@ require (
 	github.com/go-logfmt/logfmt v0.5.1 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/google/uuid v1.1.2 // indirect
 	github.com/gtank/merlin v0.1.1 // indirect
 	github.com/jessevdk/go-flags v1.4.0 // indirect
 	github.com/jrick/logrotate v1.0.0 // indirect
@@ -41,8 +42,11 @@ require (
 	github.com/prometheus/common v0.32.1 // indirect
 	github.com/prometheus/procfs v0.7.3 // indirect
 	github.com/sasha-s/go-deadlock v0.3.1 // indirect
+	go.opencensus.io v0.23.0 // indirect
 	golang.org/x/crypto v0.0.0-20210921155107-089bfa567519 // indirect
 	golang.org/x/net v0.0.0-20211020060615-d418f374d309 // indirect
 	golang.org/x/sys v0.0.0-20211023085530-d6a326fbbf70 // indirect
+	golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac // indirect
 	google.golang.org/protobuf v1.27.1 // indirect
+	googlemaps.github.io/maps v1.3.2 // indirect
 )

go.sum

@@ -241,6 +241,7 @@ github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.4.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.3/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
@@ -257,6 +258,8 @@ github.com/google/pprof v0.0.0-20200430221834-fc25d7d30c6d/go.mod h1:ZgVRPoUq/hf
 github.com/google/pprof v0.0.0-20200708004538-1a94d8640e99/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
 github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
 github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/uuid v1.1.2 h1:EVhdT+1Kseyi1/pUmXKaFxYsDNy9RQYkMWRH68J/W7Y=
 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
 github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
@@ -333,6 +336,7 @@ github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxv
 github.com/konsorten/go-windows-terminal-sequences v1.0.3/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
+github.com/kr/pretty v0.2.0/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
 github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
@@ -478,6 +482,7 @@ github.com/sasha-s/go-deadlock v0.3.1 h1:sqv7fDNShgjcaxkO0JNcOAlr8B9+cV5Ey/OB71e
 github.com/sasha-s/go-deadlock v0.3.1/go.mod h1:F73l+cr82YSh10GxyRI6qZiCgK64VaZjwesgfQ1/iLM=
 github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529/go.mod h1:DxrIzT+xaE7yg65j358z/aeFdxmN0P9QXhEzd20vsDc=
 github.com/seccomp/libseccomp-golang v0.9.1/go.mod h1:GbW5+tmTXfcxTToHLXlScSlAvWlF4P2Ca7zGrPiEpWo=
+github.com/sergi/go-diff v1.1.0/go.mod h1:STckp+ISIX8hZLjrqAeVduY0gWCT9IjLuqbuNXdaHfM=
 github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
 github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
 github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
@@ -513,6 +518,7 @@ github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXf
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
+github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
@@ -546,6 +552,8 @@ go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
+go.opencensus.io v0.23.0 h1:gqCw0LfLxScz8irSi8exQc7fyQ0fKQU/qnC/X8+V/1M=
+go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.5.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
@@ -641,6 +649,7 @@ golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81R
 golang.org/x/net v0.0.0-20200813134508-3edf25e44fcc/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
+golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20210903162142-ad29c8ab022f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
@@ -738,6 +747,9 @@ golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxb
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+golang.org/x/time v0.0.0-20200416051211-89c76fbcd5d1/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac h1:7zkz7BUtwNFFqcowJ+RIgu2MaV/MapERkDIy+mwPyjs=
+golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -863,6 +875,7 @@ google.golang.org/grpc v1.28.0/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKa
 google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3IjizoKk=
 google.golang.org/grpc v1.30.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
 google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
+google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc=
 google.golang.org/grpc v1.35.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
 google.golang.org/grpc v1.37.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
@@ -879,6 +892,8 @@ google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp0
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
 google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
+googlemaps.github.io/maps v1.3.2 h1:3YfYdVWFTFi7lVdCdrDYW3dqHvfCSUdC7/x8pbMOuKQ=
+googlemaps.github.io/maps v1.3.2/go.mod h1:cCq0JKYAnnCRSdiaBi7Ex9CW15uxIAk7oPi8V/xEh6s=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

main.go

@@ -1,35 +1,31 @@
 package main
 
 import (
-	"embed"
 	"fmt"
+	"github.com/mitchellh/go-homedir"
 	"github.com/tendermint/tendermint/config"
 	"github.com/tendermint/tendermint/libs/log"
 	tmos "github.com/tendermint/tendermint/libs/os"
 	tmstrings "github.com/tendermint/tendermint/libs/strings"
 	"github.com/tendermint/tendermint/p2p"
 	"github.com/tendermint/tendermint/p2p/pex"
 	"github.com/tendermint/tendermint/version"
+	"html/template"
 	"net/http"
 	"os"
 	"path/filepath"
 	"time"
-
-	"github.com/mitchellh/go-homedir"
 )
 
 var (
-//	https://blog.jetbrains.com/go/2021/06/09/how-to-use-go-embed-in-go-1-16/
-	//go:embed resources
-	res embed.FS
-	pages = map[string]string{
-		"/": "web/index.html",
-	}
+	configDir = ".tinyseed"
+	logger    = log.NewTMLogger(log.NewSyncWriter(os.Stdout))
 )
 
 // Config defines the configuration format
 type Config struct {
 	ListenAddress       string `toml:"laddr" comment:"Address to listen for incoming connections"`
+	HttpPort            string `toml:"http_port" comment:"Port for the http server"`
 	ChainID             string `toml:"chain_id" comment:"network identifier (todo move to cli flag argument? keeps the config network agnostic)"`
 	NodeKeyFile         string `toml:"node_key_file" comment:"path to node_key (relative to tendermint-seed home directory or an absolute path)"`
 	AddrBookFile        string `toml:"addr_book_file" comment:"path to address book (relative to tendermint-seed home directory or an absolute path)"`
@@ -43,48 +39,95 @@ type Config struct {
 func DefaultConfig() *Config {
 	return &Config{
 		ListenAddress:       "tcp://0.0.0.0:6969",
+		HttpPort:            "3000",
 		ChainID:             "osmosis-1",
-		NodeKeyFile:         "config/node_key.json",
-		AddrBookFile:        "data/addrbook.json",
+		NodeKeyFile:         "node_key.json",
+		AddrBookFile:        "addrbook.json",
 		AddrBookStrict:      true,
-		MaxNumInboundPeers:  1000,
+		MaxNumInboundPeers:  3000,
 		MaxNumOutboundPeers: 1000,
 		Seeds:               "[email protected]:26656,[email protected]:26656,[email protected]:26656,[email protected]:26656",
 	}
 }
 
-func startWebServer() {
-	http.Handle("/", http.FileServer(http.Dir("/tmp")))
-
-
-	s := &http.Server{
-		Addr:           ":8080",
-		Handler:        myHandler,
-		ReadTimeout:    10 * time.Second,
-		WriteTimeout:   10 * time.Second,
-		MaxHeaderBytes: 1 << 20,
-	}
-}
-
 func main() {
 	idOverride := os.Getenv("ID")
 	seedOverride := os.Getenv("SEEDS")
 	userHomeDir, err := homedir.Dir()
+	seedConfig := DefaultConfig()
+
 	if err != nil {
 		panic(err)
 	}
-	homeDir := filepath.Join(userHomeDir, ".terranseed")
-	configFile := "config/config.toml"
-	configFilePath := filepath.Join(homeDir, configFile)
+
+	// init config directory & files
+	homeDir := filepath.Join(userHomeDir, configDir, "config")
+	configFilePath := filepath.Join(homeDir, "config.toml")
+	nodeKeyFilePath := filepath.Join(homeDir, seedConfig.NodeKeyFile)
+	addrBookFilePath := filepath.Join(homeDir, seedConfig.AddrBookFile)
+
+	MkdirAllPanic(filepath.Dir(nodeKeyFilePath), os.ModePerm)
+	MkdirAllPanic(filepath.Dir(addrBookFilePath), os.ModePerm)
 	MkdirAllPanic(filepath.Dir(configFilePath), os.ModePerm)
-	SeedConfig := DefaultConfig()
+
 	if idOverride != "" {
-		SeedConfig.ChainID = idOverride
+		seedConfig.ChainID = idOverride
 	}
 	if seedOverride != "" {
-		SeedConfig.Seeds = seedOverride
+		seedConfig.Seeds = seedOverride
+	}
+	logger.Info("Starting Web Server...")
+	StartWebServer(*seedConfig)
+	logger.Info("Starting Seed Node...")
+	Start(*seedConfig)
+}
+
+func StartWebServer(seedConfig Config) {
+
+	// serve static assets
+	fs := http.FileServer(http.Dir("./web/assets"))
+	http.Handle("/assets/", http.StripPrefix("/assets/", fs))
+
+	// serve html files
+	http.HandleFunc("/", serveTemplate)
+
+	// start web server in non-blocking
+	go func() {
+		err := http.ListenAndServe(":"+seedConfig.HttpPort, nil)
+		logger.Info("HTTP Server started", "port", seedConfig.HttpPort)
+		if err != nil {
+			panic(err)
+		}
+	}()
+}
+
+func serveTemplate(w http.ResponseWriter, r *http.Request) {
+	index := filepath.Join("./web/templates", "index.html")
+	templates := filepath.Join("./web/templates", filepath.Clean(r.URL.Path))
+	logger.Info("index", "i", index, "t", templates)
+
+	// Return a 404 if the template doesn't exist
+	fileInfo, err := os.Stat(templates)
+
+	if err != nil || fileInfo.IsDir() {
+		http.Redirect(w, r, "/index.html", 302)
+		return
+	}
+
+	tmpl, err := template.ParseFiles(index, templates)
+	if err != nil {
+		// Log the detailed error
+		logger.Error(err.Error())
+		// Return a generic "Internal Server Error" message
+		http.Error(w, http.StatusText(500), 500)
+		return
+	}
+
+	err = tmpl.ExecuteTemplate(w, "index", nil)
+	if err != nil {
+		logger.Error(err.Error())
+		http.Error(w, http.StatusText(500), 500)
 	}
-	Start(*SeedConfig)
 }
 
 // MkdirAllPanic invokes os.MkdirAll but panics if there is an error
@@ -96,42 +139,30 @@ func MkdirAllPanic(path string, perm os.FileMode) {
 }
 
 // Start starts a Tenderseed
-func Start(SeedConfig Config) {
-	logger := log.NewTMLogger(
-		log.NewSyncWriter(os.Stdout),
-	)
-
-	chainID := SeedConfig.ChainID
-	nodeKeyFilePath := SeedConfig.NodeKeyFile
-	addrBookFilePath := SeedConfig.AddrBookFile
+func Start(seedConfig Config) {
 
-	MkdirAllPanic(filepath.Dir(nodeKeyFilePath), os.ModePerm)
-	MkdirAllPanic(filepath.Dir(addrBookFilePath), os.ModePerm)
+	chainID := seedConfig.ChainID
 
 	cfg := config.DefaultP2PConfig()
 	cfg.AllowDuplicateIP = true
 
-	// allow a lot of inbound peers since we disconnect from them quickly in seed mode
-	cfg.MaxNumInboundPeers = 3000
-
-	// keep trying to make outbound connections to exchange peering info
-	cfg.MaxNumOutboundPeers = 400
-
+	userHomeDir, err := homedir.Dir()
+	nodeKeyFilePath := filepath.Join(userHomeDir, configDir, "config", seedConfig.NodeKeyFile)
 	nodeKey, err := p2p.LoadOrGenNodeKey(nodeKeyFilePath)
 	if err != nil {
 		panic(err)
 	}
 
-	logger.Info("terranseed",
+	logger.Info("Configuration",
 		"key", nodeKey.ID(),
-		"listen", SeedConfig.ListenAddress,
+		"node listen", seedConfig.ListenAddress,
+		"http server port", seedConfig.HttpPort,
 		"chain", chainID,
-		"strict-routing", SeedConfig.AddrBookStrict,
-		"max-inbound", SeedConfig.MaxNumInboundPeers,
-		"max-outbound", SeedConfig.MaxNumOutboundPeers,
+		"strict-routing", seedConfig.AddrBookStrict,
+		"max-inbound", seedConfig.MaxNumInboundPeers,
+		"max-outbound", seedConfig.MaxNumOutboundPeers,
 	)
 
-	// TODO(roman) expose per-module log levels in the config
 	filteredLogger := log.NewFilter(logger, log.AllowInfo())
 
 	protocolVersion :=
@@ -141,11 +172,11 @@ func Start(SeedConfig Config) {
 			0,
 		)
 
-	// NodeInfo gets info on yhour node
+	// NodeInfo gets info on your node
 	nodeInfo := p2p.DefaultNodeInfo{
 		ProtocolVersion: protocolVersion,
 		DefaultNodeID:   nodeKey.ID(),
-		ListenAddr:      SeedConfig.ListenAddress,
+		ListenAddr:      seedConfig.ListenAddress,
 		Network:         chainID,
 		Version:         "0.6.9",
 		Channels:        []byte{pex.PexChannel},
@@ -162,12 +193,15 @@ func Start(SeedConfig Config) {
 		panic(err)
 	}
 
-	book := pex.NewAddrBook(addrBookFilePath, SeedConfig.AddrBookStrict)
+	addrBookFilePath := filepath.Join(userHomeDir, configDir, "config", seedConfig.AddrBookFile)
+	book := pex.NewAddrBook(addrBookFilePath, seedConfig.AddrBookStrict)
 	book.SetLogger(filteredLogger.With("module", "book"))
 
 	pexReactor := pex.NewReactor(book, &pex.ReactorConfig{
-		SeedMode: true,
-		Seeds:    tmstrings.SplitAndTrim(SeedConfig.Seeds, ",", " "),
+		SeedMode:                     true,
+		Seeds:                        tmstrings.SplitAndTrim(seedConfig.Seeds, ",", " "),
+		SeedDisconnectWaitPeriod:     1 * time.Second, // default is 28 hours, we just want to harvest as many addresses as possible
+		PersistentPeersMaxDialPeriod: 0,               // use exponential back-off
 	})
 	pexReactor.SetLogger(filteredLogger.With("module", "pex"))
 
@@ -194,5 +228,17 @@ func Start(SeedConfig Config) {
 		panic(err)
 	}
 
+	go func() {
+		// Fire periodically
+		ticker := time.NewTicker(5 * time.Second)
+
+		for {
+			select {
+			case <-ticker.C:
+				logger.Info("Peers list", "peers", sw.Peers().List())
+			}
+		}
+	}()
+
 	sw.Wait()
 }

web/assets/css/main.css

@@ -0,0 +1,3 @@
+h2 {
+    color: grey;
+}

web/templates/index.html

@@ -0,0 +1,12 @@
+{{define "index"}}
+
+<!DOCTYPE html>
+<html>
+<head>
+    <link rel="stylesheet" type="text/css" href="/assets/css/main.css" />
+</head>
+<body>
+<h2>It works!</h2>
+</body>
+</html>
+{{end}}