small update to use swarm module

data/data_test.go

@@ -1,10 +1,9 @@
 package data
 
 import (
-	"testing"
-	"fmt"
 	"encoding/json"
 	"strings"
+	"testing"
 )
 
 func TestPublishAndRetrieve(t *testing.T) {
@@ -28,7 +27,7 @@ func TestPublishAndRetrieve(t *testing.T) {
 	postpub := string(content)
 	//fmt.Println(hash)
 	//fmt.Println(string(content))
-	if strings.Compare(prepub,postpub) != 0 {
+	if strings.Compare(prepub, postpub) != 0 {
 		t.Errorf("Published file doesn't match. Expected:\n %s \n Got: \n %s \n", prepub, postpub)
 	}
 }

go.mod

@@ -5,7 +5,6 @@ require (
 	github.com/allegro/bigcache v1.2.0 // indirect
 	github.com/btcsuite/btcd v0.0.0-20190213025234-306aecffea32 // indirect
 	github.com/cheekybits/is v0.0.0-20150225183255-68e9c0620927 // indirect
-	github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd // indirect
 	github.com/docker/docker v1.13.1 // indirect
 	github.com/edsrzf/mmap-go v1.0.0 // indirect
 	github.com/ethereum/go-ethereum v1.8.23
@@ -18,16 +17,13 @@ require (
 	github.com/influxdata/platform v0.0.0-20190117200541-d500d3cf5589 // indirect
 	github.com/ipfs/go-ipfs-api v1.3.5
 	github.com/jackpal/go-nat-pmp v1.0.1 // indirect
-	github.com/karalabe/hid v0.0.0-20181128192157-d815e0c1a2e2 // indirect
 	github.com/minio/sha256-simd v0.0.0-20190131020904-2d45a736cd16 // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/pkg/errors v0.8.1 // indirect
 	github.com/syndtr/goleveldb v1.0.0
 	github.com/uber-go/atomic v1.3.2 // indirect
-	github.com/uber/jaeger-client-go v2.14.0+incompatible // indirect
-	github.com/uber/jaeger-lib v1.5.0+incompatible // indirect
 	golang.org/x/crypto v0.0.0-20190313024323-a1f597ede03a
 	golang.org/x/sys v0.0.0-20190302025703-b6889370fb10 // indirect
-	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect
-	gopkg.in/urfave/cli.v1 v1.20.0 // indirect
 )
+
+replace github.com/ethereum/go-ethereum => ../go-ethereum

go.sum

@@ -1,7 +1,10 @@
 9fans.net/go v0.0.0-20181112161441-237454027057/go.mod h1:diCsxrliIURU9xsYtjCp5AbpQKqdhKmf0ujWDUSkfoY=
+bazil.org/fuse v0.0.0-20160811212531-371fbbdaa898/go.mod h1:Xbm+BRKSBEpa4q4hTSxohYNQpsxXPbPry4JJWOB3LB8=
 bazil.org/fuse v0.0.0-20180421153158-65cc252bf669 h1:FNCRpXiquG1aoyqcIWVFmpTSKVcx2bQD38uZZeGtdlw=
 bazil.org/fuse v0.0.0-20180421153158-65cc252bf669/go.mod h1:Xbm+BRKSBEpa4q4hTSxohYNQpsxXPbPry4JJWOB3LB8=
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+github.com/Azure/azure-pipeline-go v0.0.0-20180607212504-7571e8eb0876/go.mod h1:XA1kFWRVhSK+KNFiOhfv83Fv8L9achrP7OxIzeTn1Yg=
+github.com/Azure/azure-storage-blob-go v0.0.0-20180712005634-eaae161d9d5e/go.mod h1:x2mtS6O3mnMEZOJp7d7oldh8IvatBrMfReiyQ+cKgKY=
 github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78/go.mod h1:LmzpDX56iTiv29bbRTIsUNlaFfuhWRQBWjQdVyAevI8=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/DataDog/datadog-go v0.0.0-20180822151419-281ae9f2d895/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
@@ -15,13 +18,16 @@ github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAE
 github.com/RoaringBitmap/roaring v0.4.16/go.mod h1:8khRDP4HmeXns4xIj9oGrKSz7XTQiJx2zgh7AcNke4w=
 github.com/SAP/go-hdb v0.13.1/go.mod h1:etBT+FAi1t5k3K3tf5vQTnosgYmhDkRi8jEnQqCnxF0=
 github.com/SermoDigital/jose v0.9.1/go.mod h1:ARgCUhI1MHQH+ONky/PAtmVHQrP5JlGY0F3poXOp/fA=
+github.com/StackExchange/wmi v0.0.0-20180116203802-5d049714c4a6/go.mod h1:3eOhrUMpNV+6aFIbp5/iudMxNCF27Vw2OZgy4xEx0Fg=
 github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII=
+github.com/agl/ed25519 v0.0.0-20170116200512-5312a6153412 h1:w1UutsfOrms1J05zt7ISrnJIXKzwaspym5BTKGx93EI=
 github.com/agl/ed25519 v0.0.0-20170116200512-5312a6153412/go.mod h1:WPjqKcmVOxf0XSf3YxCJs6N6AOSrOx3obionmG7T0y0=
 github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7/go.mod h1:6zEj6s6u/ghQa61ZWa/C2Aw3RkjiTBOix7dkqa1VLIs=
 github.com/alecthomas/gometalinter v2.0.12+incompatible/go.mod h1:qfIpQGGz3d+NmgyPBqv+LSh50emm1pt72EtcX2vKYQk=
 github.com/alecthomas/kingpin v2.2.6+incompatible/go.mod h1:59OFYbFVLKQKq+mqrL6Rw5bR0c3ACQaawgXx0QYndlE=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
+github.com/allegro/bigcache v0.0.0-20190218064605-e24eb225f156/go.mod h1:Cb/ax3seSYIx7SuZdm2G2xzfwmv3TPSk2ucNfQESPXM=
 github.com/allegro/bigcache v1.2.0 h1:qDaE0QoF29wKBb3+pXFrJFy1ihe5OT9OiXhg1t85SxM=
 github.com/allegro/bigcache v1.2.0/go.mod h1:Cb/ax3seSYIx7SuZdm2G2xzfwmv3TPSk2ucNfQESPXM=
 github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883/go.mod h1:rCTlJbsFo29Kk6CurOXKm700vrz8f0KW0JNfpkRJY/8=
@@ -30,11 +36,14 @@ github.com/aokoli/goutils v1.0.1/go.mod h1:SijmP0QR8LtwsmDs8Yii5Z/S4trXFGFC2oO5g
 github.com/apache/arrow/go/arrow v0.0.0-20181031164735-a56c009257a7/go.mod h1:GjvccvtI06FGFvRU1In/maF7tKp3h7GBV9Sexo5rNPM=
 github.com/apache/arrow/go/arrow v0.0.0-20181217213538-e9ed591db9cb/go.mod h1:GjvccvtI06FGFvRU1In/maF7tKp3h7GBV9Sexo5rNPM=
 github.com/apex/log v1.1.0/go.mod h1:yA770aXIDQrhVOIGurT/pVdfCpSq1GQV/auzMN5fzvY=
+github.com/apilayer/freegeoip v0.0.0-20180702111401-3f942d1392f6/go.mod h1:CUfFqErhFhXneJendyQ/rRcuA8kH8JxHvYnbOozmlCU=
+github.com/aristanetworks/goarista v0.0.0-20170210015632-ea17b1a17847/go.mod h1:D/tb0zPVXnP7fmsLZjtdUhSsumbK/ij54UXjjVgMGxQ=
 github.com/aristanetworks/goarista v0.0.0-20180907105523-ff33da284e76 h1:64W/KrGykPTfDI9xTkZtnjZRYA5p2+c/IuGgjzeWCpI=
 github.com/aristanetworks/goarista v0.0.0-20180907105523-ff33da284e76/go.mod h1:D/tb0zPVXnP7fmsLZjtdUhSsumbK/ij54UXjjVgMGxQ=
 github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
 github.com/armon/go-radix v1.0.0/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
 github.com/arnaucube/cryptofun v0.0.0-20181124004321-9b11ae8280bd/go.mod h1:PZE8kKpHPD1UMrS3mTfAMmEEinGtijSwjxLRqRcD64A=
+github.com/arnaucube/go-snark v0.0.0-20181212130559-7aafcfd5f3f4 h1:ppcyngN+eBmESbCWyL9jL+cVSgexCbjyUMPERBhL0r8=
 github.com/arnaucube/go-snark v0.0.0-20181212130559-7aafcfd5f3f4/go.mod h1:gLycS/B43DufBaH0jH8kqiE4A7w5FdOM8I9S416xh2Y=
 github.com/asaskevich/govalidator v0.0.0-20180720115003-f9ffefc3facf/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
 github.com/aws/aws-sdk-go v1.15.59/go.mod h1:E3/ieXAlvM0XWO57iftYVDLLvQ824smPP3ATZkfNZeM=
@@ -46,7 +55,9 @@ github.com/blakesmith/ar v0.0.0-20150311145944-8bd4349a67f2/go.mod h1:PkYb9DJNAw
 github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869/go.mod h1:Ekp36dRnpXw/yCqJaO+ZrUyxD+3VXMFFr56k5XYrpB4=
 github.com/boltdb/bolt v1.3.1/go.mod h1:clJnj/oiGkjum5o1McbSZDSLxVThjynRyGBgiAx27Ps=
 github.com/bouk/httprouter v0.0.0-20160817010721-ee8b3818a7f5/go.mod h1:CDReaxg1cmLrtcasZy43l4EYPAknXLiQSrb7tLw5zXM=
+github.com/btcsuite/btcd v0.0.0-20171128150713-2e60448ffcc6/go.mod h1:Dmm/EzmjnCiweXmzRIAiUWCInVmPgjkzgv5k4tVyXiQ=
 github.com/btcsuite/btcd v0.0.0-20181013004428-67e573d211ac/go.mod h1:Dmm/EzmjnCiweXmzRIAiUWCInVmPgjkzgv5k4tVyXiQ=
+github.com/btcsuite/btcd v0.0.0-20190213025234-306aecffea32 h1:qkOC5Gd33k54tobS36cXdAzJbeHaduLtnLQQwNoIi78=
 github.com/btcsuite/btcd v0.0.0-20190213025234-306aecffea32/go.mod h1:DrZx5ec/dmnfpw9KyYoQyYo7d0KEvTkk/5M/vbZjAr8=
 github.com/btcsuite/btclog v0.0.0-20170628155309-84c8d2346e9f/go.mod h1:TdznJufoqS23FtqVCzL0ZqgP5MqXbb4fg/WgDys70nA=
 github.com/btcsuite/btcutil v0.0.0-20190207003914-4c204d697803/go.mod h1:+5NJ2+qvTyV9exUAL/rxXi3DcLg2Ts+ymUAY5y4NvMg=
@@ -59,6 +70,7 @@ github.com/c-bata/go-prompt v0.2.2/go.mod h1:VzqtzE2ksDBcdln8G7mk2RX9QyGjH+OVqOC
 github.com/caarlos0/ctrlc v1.0.0/go.mod h1:CdXpj4rmq0q/1Eb44M9zi2nKB0QraNKuRGYGrrHhcQw=
 github.com/campoy/unique v0.0.0-20180121183637-88950e537e7e/go.mod h1:9IOqJGCPMSc6E5ydlp5NIonxObaeu/Iub/X03EKPVYo=
 github.com/cenkalti/backoff v2.0.0+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
+github.com/cespare/cp v0.1.0/go.mod h1:SOGHArjBr4JWaSDEVpWpo/hNg6RoKrls6Oh40hiwW+s=
 github.com/cespare/cp v1.0.0/go.mod h1:SOGHArjBr4JWaSDEVpWpo/hNg6RoKrls6Oh40hiwW+s=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/cheekybits/is v0.0.0-20150225183255-68e9c0620927/go.mod h1:h/aW8ynjgkuj+NQRlZcDbAbM1ORAbXjXX77sX7T289U=
@@ -72,33 +84,42 @@ github.com/coreos/bbolt v1.3.1-coreos.6/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE55
 github.com/cosiner/argv v0.0.1/go.mod h1:p/NrK5tF6ICIly4qwEDsf6VDirFiWWz0FenfYBwJaKQ=
 github.com/davecgh/go-spew v0.0.0-20171005155431-ecdeabc65495/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 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/davidrjenni/reftools v0.0.0-20180914123528-654d0ba4f96d/go.mod h1:8o/GRMvsb9VyFbSEZGXfa0dkSXml4G23W0D/h9FksWM=
+github.com/deckarep/golang-set v0.0.0-20180603214616-504e848d77ea/go.mod h1:93vsz/8Wt4joVM7c2AVqh+YRMiUSc14yDtF28KmMOgQ=
 github.com/deckarep/golang-set v1.7.1 h1:SCQV0S6gTtp6itiFrTqI+pfmJ4LN85S1YzhDf9rTHJQ=
 github.com/deckarep/golang-set v1.7.1/go.mod h1:93vsz/8Wt4joVM7c2AVqh+YRMiUSc14yDtF28KmMOgQ=
 github.com/denisenkom/go-mssqldb v0.0.0-20181014144952-4e0d7dc8888f/go.mod h1:xN/JuLBIz4bjkxNmByTiV1IbhfnYb6oo99phBn4Eqhc=
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+github.com/dgrijalva/jwt-go v0.0.0-20170201225849-2268707a8f08/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
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+github.com/fjl/memsize v0.0.0-20180418122429-ca190fb6ffbc/go.mod h1:VvhXpOYNQvB+uIk2RvXzuaQtkQJzzIx6lSBe1xv7hi0=
 github.com/fjl/memsize v0.0.0-20180929194037-2a09253e352a h1:1znxn4+q2MrEdTk1eCk6KIV3muTYVclBIB6CTVR/zBc=
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@@ -108,16 +129,22 @@ github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeME
 github.com/gin-contrib/cors v0.0.0-20180926132136-4f98e8b8e930/go.mod h1:cw+u9IsAkC16e42NtYYVCLsHYXE98nB3M7Dr9mLSeH4=
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@@ -128,6 +155,8 @@ github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5y
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@@ -140,6 +169,8 @@ github.com/goreleaser/goreleaser v0.94.0/go.mod h1:OjbYR2NhOI6AEUWCowMSBzo9nP1aR
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@@ -157,6 +188,7 @@ github.com/hashicorp/go-rootcerts v0.0.0-20160503143440-6bb64b370b90/go.mod h1:o
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@@ -168,25 +200,32 @@ github.com/hashicorp/vault v0.11.5/go.mod h1:KfSyffbKxoVyspOdlaGVjIuwLobi07qD1bA
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@@ -200,6 +239,7 @@ github.com/jrick/logrotate v1.0.0/go.mod h1:LNinyqDIJnpAur+b8yyulnQw/wDuN1+BYKlT
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@@ -220,15 +260,25 @@ github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORN
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@@ -240,30 +290,43 @@ github.com/mdempsky/gocode v0.0.0-20181226182234-be056ad32a5e/go.mod h1:hltEC42X
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@@ -274,15 +337,19 @@ github.com/opencontainers/runc v0.1.1/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59P
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@@ -321,10 +395,12 @@ github.com/src-d/gcfg v1.4.0/go.mod h1:p/UMsR43ujA89BJY9duynAwIpvqEujIH/jFlfL7jW
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@@ -339,6 +415,7 @@ github.com/uber/jaeger-lib v1.5.0+incompatible h1:QsjOHVbRaYpt001rdkD/nNjuaSTWI+
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@@ -354,6 +431,7 @@ golang.org/x/crypto v0.0.0-20170930174604-9419663f5a44/go.mod h1:6SG95UA2DQfeDnf
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@@ -367,6 +445,8 @@ golang.org/x/net v0.0.0-20180926154720-4dfa2610cdf3/go.mod h1:mL1N/T3taQHkDXs73r
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@@ -379,12 +459,14 @@ golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5h
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 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190302025703-b6889370fb10 h1:xQJI9OEiErEQ++DoXOHqEpzsGMrAv2Q2jyCpi7DmfpQ=
 golang.org/x/sys v0.0.0-20190302025703-b6889370fb10/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+golang.org/x/tools v0.0.0-20170215214335-be0fcc31ae23/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180525024113-a5b4c53f6e8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180824175216-6c1c5e93cdc1/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -406,6 +488,7 @@ google.golang.org/grpc v1.15.0/go.mod h1:0JHn/cJsOMiMfNA9+DeHDlAU7KAAB5GDlYFpa9M
 gopkg.in/alecthomas/kingpin.v3-unstable v3.0.0-20180810215634-df19058c872c/go.mod h1:3HH7i1SgMqlzxCcBmUHW657sD4Kvv9sC3HpL3YukzwA=
 gopkg.in/asn1-ber.v1 v1.0.0-20170511165959-379148ca0225/go.mod h1:cuepJuh7vyXfUyUwEgHQXw849cJrilpS5NeIjOWESAw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/go-playground/validator.v8 v8.18.2/go.mod h1:RX2a/7Ha8BgOhfk7j780h4/u/RRjR0eouCJSH80/M2Y=
@@ -413,7 +496,9 @@ gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
 gopkg.in/ldap.v2 v2.5.1/go.mod h1:oI0cpe/D7HRtBQl8aTg+ZmzFUAvu4lsv3eLXMLGFxWk=
 gopkg.in/mgo.v2 v2.0.0-20180705113604-9856a29383ce/go.mod h1:yeKp02qBN3iKW1OzL3MGk2IdtZzaj7SFntXj72NppTA=
 gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce/go.mod h1:5AcXVHNjg+BDxry382+8OKon8SEWiKktQR07RKPsv1c=
+gopkg.in/olebedev/go-duktape.v3 v3.0.0-20180302121509-abf0ba0be5d5/go.mod h1:uAJfkITjFhyEEuUfm7bsmCZRbW5WRq8s9EY8HZ6hCns=
 gopkg.in/robfig/cron.v2 v2.0.0-20150107220207-be2e0b0deed5/go.mod h1:hiOFpYm0ZJbusNj2ywpbrXowU3G8U6GIQzqn2mw1UIE=
+gopkg.in/sourcemap.v1 v1.0.5/go.mod h1:2RlvNNSMglmRrcvhfuzp4hQHwOtjxlbjX7UPY/GXb78=
 gopkg.in/src-d/go-billy.v4 v4.2.1/go.mod h1:tm33zBoOwxjYHZIE+OV8bxTWFMJLrconzFMd38aARFk=
 gopkg.in/src-d/go-git-fixtures.v3 v3.1.1/go.mod h1:dLBcvytrw/TYZsNTWCnkNF2DSIlzWYqTe3rJR56Ac7g=
 gopkg.in/src-d/go-git.v4 v4.8.1/go.mod h1:Vtut8izDyrM8BUVQnzJ+YvmNcem2J89EmfZYCkLokZk=

net/swarm/swarm.go

@@ -137,6 +137,7 @@ type SimplePss struct {
 	PssTopics  map[string]*pssSub
 	Hive       *network.Hive
 	Ports      *swarmPorts
+	LogLevel   string
 }
 
 func (sn *SimplePss) SetLog(level string) error {
@@ -162,7 +163,7 @@ func (sn *SimplePss) PrintStats() {
 				var addrs [][]byte
 				addrs = append(addrs, []byte(addr))
 				peerCount := sn.Node.Server().PeerCount()
-				log.Info(fmt.Sprintf("PeerCount:%d NeighDepth:%d", peerCount, sn.Hive.NeighbourhoodDepth))
+				log.Info(fmt.Sprintf("PeerCount:%d NeighDepth:%d", peerCount, sn.Hive.NeighbourhoodDepth()))
 			}
 			time.Sleep(time.Second * 5)
 		}
@@ -188,8 +189,12 @@ func (sn *SimplePss) Init() error {
 		os.MkdirAll(sn.Datadir, 0755)
 	}
 
-	sn.SetLog("info")
-	sn.Ports = NewSwarmPorts()
+	sn.SetLog(sn.LogLevel)
+
+	// if sn.Ports are not defined, set the default config
+	if (sn.Ports.WebSockets == 0) && (sn.Ports.HTTPRPC == 0) && (sn.Ports.Bzz == 0) && (sn.Ports.P2P == 0) {
+		sn.Ports = NewSwarmPorts()
+	}
 
 	// create node
 	sn.Node, sn.NodeConfig, err = newNode(sn.Key, sn.Ports.P2P,
@@ -210,10 +215,16 @@ func (sn *SimplePss) Init() error {
 	}
 
 	// start the node
-	sn.Node.Start()
+	err = sn.Node.Start()
+	if err != nil {
+		return err
+	}
 	for _, url := range SwarmBootnodes {
 		log.Info("Add bootnode " + url)
-		node, _ := enode.ParseV4(url)
+		node, err := enode.ParseV4(url)
+		if err != nil {
+			return err
+		}
 		sn.Node.Server().AddPeer(node)
 	}