diff --git a/.drone.yml b/.drone.yml index b3e8b41..aef2c6b 100644 --- a/.drone.yml +++ b/.drone.yml @@ -30,7 +30,7 @@ steps: - refs/tags/** - name: Validate code base and dependencies - image: dragonheim/golang:1.17.1 + image: dragonheim/golang:1.17 volumes: - name: dockersock path: /var/run/docker.sock @@ -66,7 +66,7 @@ steps: - trivy image --skip-update --exit-code 1 --severity CRITICAL "${DRONE_REPO}:dev" # - name: Create Test Environment - # image: dragonheim/terraform:latest + # image: dragonheim/terraform:1.0 # volumes: # - name: dockersock # path: /var/run/docker.sock @@ -86,7 +86,7 @@ steps: - echo "running" - name: Build and push container - image: dragonheim/golang:1.17.1 + image: dragonheim/golang:1.17 volumes: - name: dockersock path: /var/run/docker.sock diff --git a/.gitattributes b/.gitattributes new file mode 100644 index 0000000..517b533 --- /dev/null +++ b/.gitattributes @@ -0,0 +1,8 @@ +* text=auto eol=lf +*.{cmd,[cC][mM][dD]} text eol=crlf +*.{bat,[bB][aA][tT]} text eol=crlf +*.gif binary +*.jpeg binary +*.png binary +*.gz binary +*.jar binary diff --git a/.trivyignore b/.trivyignore index e721974..85eed00 100644 --- a/.trivyignore +++ b/.trivyignore @@ -1,3 +1,2 @@ # No impact in our project -# CVE-2020-29652 -# CVE-2020-9283 +CVE-2020-29652 diff --git a/assets/docker/Dockerfile b/assets/docker/Dockerfile index 38d3460..9639856 100644 --- a/assets/docker/Dockerfile +++ b/assets/docker/Dockerfile @@ -1,5 +1,4 @@ -# FROM golang:1.17-alpine3.14 as builder -FROM dragonheim/golang:1.17.1 as builder +FROM golang:1.17-alpine3.14 as builder ARG SEMVER WORKDIR /gagent diff --git a/assets/tfenv/terraform.tf b/assets/tfenv/terraform.tf index 7b065bc..fb2b736 100644 --- a/assets/tfenv/terraform.tf +++ b/assets/tfenv/terraform.tf @@ -1,9 +1,9 @@ terraform { - required_version = ">= 1.0.7" + required_version = ">= 1.0.9" required_providers { aws = { source = "hashicorp/aws" - version = "~> 3.59.0" + version = "~> 3.62.0" } } } diff --git a/cmd/gagent/main.go b/cmd/gagent/main.go index 7b3353f..e03cdad 100644 --- a/cmd/gagent/main.go +++ b/cmd/gagent/main.go @@ -1,11 +1,13 @@ package main import ( - "io/ioutil" - "log" - "os" - "sync" - "time" + fmt "fmt" + ioutil "io/ioutil" + log "log" + http "net/http" + os "os" + sync "sync" + time "time" gs "git.dragonheim.net/dragonheim/gagent/internal/gstructs" @@ -20,6 +22,8 @@ import ( uuid "github.com/jakehl/goid" cty "github.com/zclconf/go-cty/cty" + + promhttp "github.com/prometheus/client_golang/prometheus/promhttp" ) var ( @@ -157,6 +161,7 @@ func main() { config.Mode = "worker" } } + config.Version = semVER log.Printf("[DEBUG] Configuration is %v\n", config) switch config.Mode { @@ -184,6 +189,7 @@ func main() { log.Printf("[ERROR] Failed to load Agent file: %s", opts["--agent"]) os.Exit(exitCodes.m["AGENT_LOAD_FAILED"]) } + for key := range config.Routers { wg.Add(1) go gc.Main(&wg, config, key, string(agent)) @@ -205,6 +211,9 @@ func main() { os.Exit(exitCodes.m["NO_WORKERS_DEFINED"]) } + http.Handle("/metrics", promhttp.Handler()) + http.ListenAndServe(fmt.Sprintf(":%d", config.ClientPort), nil) + wg.Add(1) go gr.Main(&wg, config) // select {} @@ -223,6 +232,9 @@ func main() { os.Exit(exitCodes.m["NO_ROUTERS_DEFINED"]) } + http.Handle("/metrics", promhttp.Handler()) + http.ListenAndServe(fmt.Sprintf(":%d", config.ClientPort), nil) + for key := range config.Routers { wg.Add(1) go gw.Main(&wg, config, key) diff --git a/go.mod b/go.mod index 0792ecb..d4b6b59 100644 --- a/go.mod +++ b/go.mod @@ -10,6 +10,7 @@ require ( github.com/jakehl/goid v1.1.0 github.com/mitchellh/go-wordwrap v1.0.1 // indirect github.com/pebbe/zmq4 v1.2.7 + github.com/prometheus/client_golang v1.11.0 github.com/zclconf/go-cty v1.8.3 golang.org/x/text v0.3.6 // indirect ) diff --git a/go.sum b/go.sum index 8c3d0b9..1912022 100644 --- a/go.sum +++ b/go.sum @@ -1,6 +1,12 @@ +cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= github.com/agext/levenshtein v1.2.1/go.mod h1:JEDfjyjHDjOF/1e4FlBE/PkbqA9OfWu2ki2W0IB5558= github.com/agext/levenshtein v1.2.3 h1:YB2fHEn0UJagG8T1rrWknE3ZQzWM06O8AMAatNn7lmo= github.com/agext/levenshtein v1.2.3/go.mod h1:JEDfjyjHDjOF/1e4FlBE/PkbqA9OfWu2ki2W0IB5558= +github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc= +github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc= +github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0= +github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0= +github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho= github.com/apparentlymart/go-dump v0.0.0-20180507223929-23540a00eaa3/go.mod h1:oL81AME2rN47vu18xqj1S1jPIPuN7afo62yKTNn3XMM= github.com/apparentlymart/go-textseg v1.0.0 h1:rRmlIsPEEhUTIKQb7T++Nz/A5Q6C9IuX2wFoYVvnCs0= github.com/apparentlymart/go-textseg v1.0.0/go.mod h1:z96Txxhf3xSFMPmb5X/1W05FF/Nj9VFpLOpjS5yuumk= @@ -8,21 +14,60 @@ github.com/apparentlymart/go-textseg/v13 v13.0.0 h1:Y+KvPE1NYz0xl601PVImeQfFyEy6 github.com/apparentlymart/go-textseg/v13 v13.0.0/go.mod h1:ZK2fH7c4NqDTLtiYLvIkEghdlcqw7yxLeM89kiTRPUo= github.com/aviddiviner/docopt-go v0.0.0-20170807220726-d8a1d67efc6a h1:YJuVATwP+Gzk7nys0U/DKjKkoYp1n/sYm0yi5vX8W8M= github.com/aviddiviner/docopt-go v0.0.0-20170807220726-d8a1d67efc6a/go.mod h1:pBRbUcGboHT5qBceq2Cg/WIcDbO78a8wPxTg8zmS3Hs= +github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q= +github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8= +github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM= +github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw= +github.com/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+qY= +github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs= +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/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as= +github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as= +github.com/go-kit/log v0.1.0/go.mod h1:zbhenjAZHb184qTLMA9ZjW7ThYL0H2mk7Q6pNt4vbaY= +github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE= +github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk= +github.com/go-logfmt/logfmt v0.5.0/go.mod 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v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ= @@ -30,16 +75,52 @@ github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE= github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI= github.com/kylelemons/godebug v0.0.0-20170820004349-d65d576e9348 h1:MtvEpTB6LX3vkb4ax0b5D2DHbNAUsen0Gx5wZoq3lV4= github.com/kylelemons/godebug v0.0.0-20170820004349-d65d576e9348/go.mod h1:B69LEHPfb2qLo0BaaOLcbitczOKLWTsrBG9LczfCD4k= +github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0jegS5sx/RkqARlsWZ6pIwiU= +github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0= github.com/mitchellh/go-wordwrap v0.0.0-20150314170334-ad45545899c7/go.mod h1:ZXFpozHsX6DPmq2I0TCekCxypsnAUbP2oI0UX1GXzOo= github.com/mitchellh/go-wordwrap v1.0.1 h1:TLuKupo69TCn6TQSyGxwI1EblZZEsQ0vMlAFQflz0v0= github.com/mitchellh/go-wordwrap v1.0.1/go.mod h1:R62XHJLzvMFRBbcrT7m7WgmE1eOyTSsCt+hzestvNj0= 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h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4= github.com/vmihailenco/msgpack v3.3.3+incompatible/go.mod h1:fy3FlTQTDXWkZ7Bh6AcGMlsjHatGryHQYUTf1ShIgkk= github.com/vmihailenco/msgpack/v4 v4.3.12/go.mod h1:gborTTJjAo/GWTqqRjrLCn9pgNN+NXzzngzBKDPIqw4= github.com/vmihailenco/tagparser v0.1.1/go.mod h1:OeAg3pn3UbLjkWt+rN9oFYB6u/cQgqMEUPoW2WPyhdI= @@ -48,22 +129,63 @@ github.com/zclconf/go-cty v1.8.0/go.mod h1:vVKLxnk3puL4qRAv72AO+W99LUD4da90g3uUA github.com/zclconf/go-cty v1.8.3 h1:48gwZXrdSADU2UW9eZKHprxAI7APZGW9XmExpJpSjT0= github.com/zclconf/go-cty v1.8.3/go.mod h1:vVKLxnk3puL4qRAv72AO+W99LUD4da90g3uUAzyuvAk= github.com/zclconf/go-cty-debug v0.0.0-20191215020915-b22d67c1ba0b/go.mod h1:ZRKQfBXbGkpdV6QMzT3rU1kSTAnfu1dO8dPKjYprgj8= +golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= golang.org/x/crypto 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h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= diff --git a/internal/client/client.go b/internal/client/client.go index 4557370..27b9af6 100644 --- a/internal/client/client.go +++ b/internal/client/client.go @@ -1,10 +1,11 @@ package client import ( - "fmt" - "log" - "sync" - "time" + fmt "fmt" + log "log" + http "net/http" + sync "sync" + time "time" gs "git.dragonheim.net/dragonheim/gagent/internal/gstructs" @@ -52,5 +53,9 @@ func Main(wg *sync.WaitGroup, config gs.GagentConfig, rid int, agent string) { // } // mu.Unlock() // } - + +} + +func pushAgent(config gs.GagentConfig) { + http.Get(config.Routers[0].RouterAddr) } diff --git a/internal/gstructs/gstructs.go b/internal/gstructs/gstructs.go index 232c534..91bfbbd 100644 --- a/internal/gstructs/gstructs.go +++ b/internal/gstructs/gstructs.go @@ -12,6 +12,7 @@ type GagentConfig struct { Clients []*ClientDetails `hcl:"client,block"` Routers []*RouterDetails `hcl:"router,block"` Workers []*WorkerDetails `hcl:"worker,block"` + Version string } // ClientDetails is details about known clients diff --git a/internal/router/router.go b/internal/router/router.go index fbf7377..e2be3e9 100644 --- a/internal/router/router.go +++ b/internal/router/router.go @@ -1,12 +1,15 @@ package router import ( - "fmt" - "log" - "sync" + fmt "fmt" + log "log" + http "net/http" + sync "sync" gs "git.dragonheim.net/dragonheim/gagent/internal/gstructs" + promhttp "github.com/prometheus/client_golang/prometheus/promhttp" + zmq "github.com/pebbe/zmq4" ) @@ -26,7 +29,10 @@ func Main(wg *sync.WaitGroup, config gs.GagentConfig) { workerSock, _ := zmq.NewSocket(zmq.DEALER) defer workerSock.Close() - clientSock.Bind(fmt.Sprintf("tcp://%s:%d", config.ListenAddr, config.ClientPort)) + http.Handle("/metrics", promhttp.Handler()) + http.ListenAndServe(fmt.Sprintf(":%d", config.ClientPort), nil) + + // clientSock.Bind(fmt.Sprintf("tcp://%s:%d", config.ListenAddr, config.ClientPort)) workerSock.Bind(fmt.Sprintf("tcp://%s:%d", config.ListenAddr, config.WorkerPort)) workers := make([]string, 0) @@ -36,7 +42,7 @@ func Main(wg *sync.WaitGroup, config gs.GagentConfig) { poller2 := zmq.NewPoller() poller2.Add(workerSock, zmq.POLLIN) - poller2.Add(clientSock, zmq.POLLIN) + // poller2.Add(clientSock, zmq.POLLIN) LOOP: for { @@ -65,9 +71,9 @@ LOOP: workers = append(workers, identity) // Forward message to client if it's not a READY - if msg[0] != WORKER_READY { - clientSock.SendMessage(msg) - } + // if msg[0] != WORKER_READY { + // clientSock.SendMessage(msg) + // } case clientSock: // Get client request, route to first available worker @@ -91,3 +97,28 @@ func unwrap(msg []string) (head string, tail []string) { } return } + +// func answerClient(w http.ResponseWriter, r *http.Request) { +// if r.URL.Path != "/" { +// http.NotFound(w, r) +// return +// } +// +// // Common code for all requests can go here... +// +// switch r.Method { +// case http.MethodGet: +// // Handle the GET request... +// +// case http.MethodPost: +// // Handle the POST request... +// +// case http.MethodOptions: +// w.Header().Set("Allow", "GET, POST, OPTIONS") +// w.WriteHeader(http.StatusNoContent) +// +// default: +// w.Header().Set("Allow", "GET, POST, OPTIONS") +// http.Error(w, "method not allowed", http.StatusMethodNotAllowed) +// } +// } diff --git a/internal/worker/worker.go b/internal/worker/worker.go index 1110da4..e15fd69 100644 --- a/internal/worker/worker.go +++ b/internal/worker/worker.go @@ -1,9 +1,9 @@ package worker import ( - "fmt" - "log" - "sync" + fmt "fmt" + log "log" + sync "sync" gs "git.dragonheim.net/dragonheim/gagent/internal/gstructs"