check gRPC services, fixed bug for notifiers on clean install

CHANGELOG.md

@@ -1,3 +1,7 @@
+# 0.90.18
+- Added service type gRPC, you can now check on gRPC services. (limited)
+-
+
 # 0.90.17
 - Fixed notification fields for frontend
 - Fixed notification JSON form to send integer if value is an integer.
@@ -23,7 +27,7 @@
 # 0.90.13
 - Added new function `utils.RenameDirectory` to rename directory
 - Added new function `(*DbConfig) BackupAssets` to backup a customized theme and place into a directory named `assets_backup`. Only for migration 0.80 to 0.90+, entirely new frontend.
-- Updated JS function `convertToChartData` to return an empty chart data if API response was empty. 
+- Updated JS function `convertToChartData` to return an empty chart data if API response was empty.
 - Updated `banner.png` to make a bit smaller, (680px)
 - Fixed method that returns `no such table: services` on startup, check table first.
 - Fixed version from not being added into Core table. [Issue #436](https://github.com/statping/statping/issues/436)

frontend/src/forms/Service.vue

@@ -15,6 +15,7 @@
             <div class="col-sm-8">
                 <select v-model="service.type" class="form-control" id="service_type" >
                     <option value="http">HTTP Service</option>
+                    <option value="grpc">gRPC Service</option>
                     <option value="tcp">TCP Service</option>
                     <option value="udp">UDP Service</option>
                     <option value="icmp">ICMP Ping</option>

go.mod

@@ -9,6 +9,8 @@ require (
 	github.com/fatih/structs v1.1.0
 	github.com/getsentry/sentry-go v0.5.1
 	github.com/go-mail/mail v2.3.1+incompatible
+	github.com/gogo/protobuf v1.3.1 // indirect
+	github.com/golang/protobuf v1.3.5
 	github.com/gorilla/mux v1.7.4
 	github.com/jinzhu/gorm v1.9.12
 	github.com/joho/godotenv v1.3.0
@@ -21,6 +23,7 @@ require (
 	github.com/tatsushid/go-fastping v0.0.0-20160109021039-d7bb493dee3e
 	golang.org/x/crypto v0.0.0-20200320181102-891825fb96df
 	golang.org/x/tools v0.0.0-20200321014904-268ba720d32c // indirect
+	google.golang.org/grpc v1.28.0
 	gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc // indirect
 	gopkg.in/mail.v2 v2.3.1 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0

go.sum

@@ -1,3 +1,4 @@
+cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 github.com/AndreasBriese/bbloom v0.0.0-20190306092124-e2d15f34fcf9/go.mod h1:bOvUY6CB00SOBii9/FifXqc0awNKxLFCL/+pkDPuyl8=
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
@@ -25,6 +26,9 @@ github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5
 github.com/aymerick/raymond v2.0.3-0.20180322193309-b565731e1464+incompatible/go.mod h1:osfaiScAUVup+UC9Nfq76eWqDhXlp+4UYaA8uhTBO6g=
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@@ -43,6 +47,9 @@ github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZm
 github.com/dgryski/go-farm v0.0.0-20190423205320-6a90982ecee2/go.mod h1:SqUrOPUnsFjfmXRMNPybcSiG0BgUW2AuFH8PAnS2iTw=
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+github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
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 github.com/erikstmartin/go-testdb v0.0.0-20160219214506-8d10e4a1bae5 h1:Yzb9+7DPaBjB8zlTR87/ElzFsnQfuHnVUVqpZZIcV5Y=
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 github.com/etcd-io/bbolt v1.3.3/go.mod h1:ZF2nL25h33cCyBtcyWeZ2/I3HQOfTP+0PIEvHjkjCrw=
@@ -72,13 +79,23 @@ github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/me
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 github.com/gomodule/redigo v1.7.1-0.20190724094224-574c33c3df38/go.mod h1:B4C85qUVwatsJoIUNIfCRsp7qO0iAmpGFZ4EELWSbC4=
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@@ -116,6 +133,8 @@ github.com/kataras/golog v0.0.9/go.mod h1:12HJgwBIZFNGL0EJnMRhmvGA0PQGx8VFwrZtM4
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+github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
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@@ -168,6 +187,7 @@ github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXP
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@@ -233,11 +253,17 @@ golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20191205180655-e7c4368fe9dd/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
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+golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
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@@ -248,11 +274,13 @@ golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297 h1:k7pJ2yAPLPgbskkFdhRCsA77k
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@@ -264,19 +292,34 @@ golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7w
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+golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200321014904-268ba720d32c h1:Qp5jXmUCqMiVq4676uW7bY2oskIR1ivTboSMn8qgeX0=
 golang.org/x/tools v0.0.0-20200321014904-268ba720d32c/go.mod h1:Sl4aGygMT6LrqrWclx+PTx3U+LnKx/seiNR+3G19Ar8=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.4.0 h1:/wp5JvzpHIxhs/dumFmF7BXTf3Z+dd4uXta4kVyO508=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
+google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
+google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55 h1:gSJIx1SDwno+2ElGhA4+qG2zF97qiUzTM+rQ0klBOcE=
+google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
+google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
+google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
+google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
+google.golang.org/grpc v1.28.0 h1:bO/TA4OxCOummhSf10siHuG7vJOiwh7SpRpFZDkOgl4=
+google.golang.org/grpc v1.28.0/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKal+60=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6 h1:jMFz6MfLP0/4fUyZle81rXUoxOBFi19VUFKVDOQfozc=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc h1:2gGKlE2+asNV9m7xrywl36YYNnBG5ZQ0r/BOOxqPpmk=
@@ -297,3 +340,5 @@ gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
+honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

handlers/setup.go

@@ -17,6 +17,7 @@ package handlers
 
 import (
 	"errors"
+	"github.com/statping/statping/notifiers"
 	"github.com/statping/statping/types/configs"
 	"github.com/statping/statping/types/core"
 	"github.com/statping/statping/types/null"
@@ -89,11 +90,8 @@ func processSetupHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	//log.Infoln("Migrating Notifiers...")
-	//if err := notifications.Migrate(); err != nil {
-	//	sendErrorJson(err, w, r)
-	//	return
-	//}
+	log.Infoln("Migrating Notifiers...")
+	notifiers.InitNotifiers()
 
 	c := &core.Core{
 		Name:        "Statping Sample Data",

types/services/routine.go

@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"fmt"
 	"github.com/statping/statping/types/core"
+	"google.golang.org/grpc"
 	"net"
 	"net/http"
 	"net/url"
@@ -116,6 +117,51 @@ func CheckIcmp(s *Service, record bool) *Service {
 	return s
 }
 
+// CheckGrpc will check a gRPC service
+func CheckGrpc(s *Service, record bool) *Service {
+	defer s.updateLastCheck()
+
+	dnsLookup, err := dnsCheck(s)
+	if err != nil {
+		if record {
+			recordFailure(s, fmt.Sprintf("Could not get IP address for GRPC service %v, %v", s.Domain, err))
+		}
+		return s
+	}
+	s.PingTime = dnsLookup
+	t1 := utils.Now()
+	domain := fmt.Sprintf("%v", s.Domain)
+	if s.Port != 0 {
+		domain = fmt.Sprintf("%v:%v", s.Domain, s.Port)
+		if isIPv6(s.Domain) {
+			domain = fmt.Sprintf("[%v]:%v", s.Domain, s.Port)
+		}
+	}
+	conn, err := grpc.Dial(domain, grpc.WithInsecure(), grpc.WithBlock())
+	if err != nil {
+		log.Fatalf("did not connect: %v", err)
+	}
+	if err != nil {
+		if record {
+			recordFailure(s, fmt.Sprintf("Dial Error %v", err))
+		}
+		return s
+	}
+	if err := conn.Close(); err != nil {
+		if record {
+			recordFailure(s, fmt.Sprintf("%v Socket Close Error %v", strings.ToUpper(s.Type), err))
+		}
+		return s
+	}
+	t2 := utils.Now()
+	s.Latency = t2.Sub(t1).Microseconds()
+	s.LastResponse = ""
+	if record {
+		recordSuccess(s)
+	}
+	return s
+}
+
 // checkTcp will check a TCP service
 func CheckTcp(s *Service, record bool) *Service {
 	defer s.updateLastCheck()
@@ -341,6 +387,8 @@ func (s *Service) CheckService(record bool) {
 		CheckHttp(s, record)
 	case "tcp", "udp":
 		CheckTcp(s, record)
+	case "grpc":
+		CheckGrpc(s, record)
 	case "icmp":
 		CheckIcmp(s, record)
 	}

version.txt

@@ -1 +1 @@
-0.90.17
+0.90.18