diff --git a/diagnostics/diagnostic.go b/diagnostics/diagnostic.go index 2f0769d540c..b77dcc8f8e3 100644 --- a/diagnostics/diagnostic.go +++ b/diagnostics/diagnostic.go @@ -9,6 +9,9 @@ import ( diaglib "github.com/ledgerwatch/erigon-lib/diagnostics" "github.com/ledgerwatch/erigon/turbo/node" "github.com/ledgerwatch/log/v3" + "github.com/shirou/gopsutil/v3/cpu" + "github.com/shirou/gopsutil/v3/disk" + "github.com/shirou/gopsutil/v3/mem" "github.com/urfave/cli/v2" ) @@ -20,10 +23,11 @@ type DiagnosticClient struct { syncStats diaglib.SyncStatistics snapshotFileList diaglib.SnapshoFilesList mu sync.Mutex + hardwareInfo diaglib.HardwareInfo } func NewDiagnosticClient(ctx *cli.Context, metricsMux *http.ServeMux, node *node.ErigonNode) *DiagnosticClient { - return &DiagnosticClient{ctx: ctx, metricsMux: metricsMux, node: node, syncStats: diaglib.SyncStatistics{}} + return &DiagnosticClient{ctx: ctx, metricsMux: metricsMux, node: node, syncStats: diaglib.SyncStatistics{}, hardwareInfo: diaglib.HardwareInfo{}, snapshotFileList: diaglib.SnapshoFilesList{}} } func (d *DiagnosticClient) Setup() { @@ -35,6 +39,7 @@ func (d *DiagnosticClient) Setup() { d.runSyncStagesListListener() d.runBlockExecutionListener() d.runSnapshotFilesListListener() + d.getSysInfo() //d.logDiagMsgs() } @@ -68,6 +73,88 @@ func interfaceToJSONString(i interface{}) string { return string(b) }*/ +func (d *DiagnosticClient) getSysInfo() { + ramInfo := GetRAMInfo() + diskInfo := GetDiskInfo() + cpuInfo := GetCPUInfo() + + d.mu.Lock() + d.hardwareInfo = diaglib.HardwareInfo{ + RAM: ramInfo, + Disk: diskInfo, + CPU: cpuInfo, + } + d.mu.Unlock() +} + +func GetRAMInfo() diaglib.RAMInfo { + totalRAM := uint64(0) + freeRAM := uint64(0) + + vmStat, err := mem.VirtualMemory() + if err == nil { + totalRAM = vmStat.Total + freeRAM = vmStat.Free + } + + return diaglib.RAMInfo{ + Total: totalRAM, + Free: freeRAM, + } +} + +func GetDiskInfo() diaglib.DiskInfo { + fsType := "" + total := uint64(0) + free := uint64(0) + + partitions, err := disk.Partitions(false) + + if err == nil { + for _, partition := range partitions { + if partition.Mountpoint == "/" { + iocounters, err := disk.Usage(partition.Mountpoint) + if err == nil { + fsType = partition.Fstype + total = iocounters.Total + free = iocounters.Free + + break + } + } + } + } + + return diaglib.DiskInfo{ + FsType: fsType, + Total: total, + Free: free, + } +} + +func GetCPUInfo() diaglib.CPUInfo { + modelName := "" + cores := 0 + mhz := float64(0) + + cpuInfo, err := cpu.Info() + if err == nil { + for _, info := range cpuInfo { + modelName = info.ModelName + cores = int(info.Cores) + mhz = info.Mhz + + break + } + } + + return diaglib.CPUInfo{ + ModelName: modelName, + Cores: cores, + Mhz: mhz, + } +} + func (d *DiagnosticClient) runSnapshotListener() { go func() { ctx, ch, cancel := diaglib.Context[diaglib.SnapshotDownloadStatistics](context.Background(), 1) @@ -114,6 +201,10 @@ func (d *DiagnosticClient) SnapshotFilesList() diaglib.SnapshoFilesList { return d.snapshotFileList } +func (d *DiagnosticClient) HardwareInfo() diaglib.HardwareInfo { + return d.hardwareInfo +} + func (d *DiagnosticClient) runSegmentDownloadingListener() { go func() { ctx, ch, cancel := diaglib.Context[diaglib.SegmentDownloadStatistics](context.Background(), 1) diff --git a/diagnostics/snapshot_sync.go b/diagnostics/snapshot_sync.go index 66a2a41b7af..924a3332302 100644 --- a/diagnostics/snapshot_sync.go +++ b/diagnostics/snapshot_sync.go @@ -17,6 +17,12 @@ func SetupStagesAccess(metricsMux *http.ServeMux, diag *DiagnosticClient) { w.Header().Set("Content-Type", "application/json") writeFilesList(w, diag) }) + + metricsMux.HandleFunc("/hardware-info", func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Access-Control-Allow-Origin", "*") + w.Header().Set("Content-Type", "application/json") + writeHardwareInfo(w, diag) + }) } func writeStages(w http.ResponseWriter, diag *DiagnosticClient) { @@ -26,3 +32,7 @@ func writeStages(w http.ResponseWriter, diag *DiagnosticClient) { func writeFilesList(w http.ResponseWriter, diag *DiagnosticClient) { json.NewEncoder(w).Encode(diag.SnapshotFilesList()) } + +func writeHardwareInfo(w http.ResponseWriter, diag *DiagnosticClient) { + json.NewEncoder(w).Encode(diag.HardwareInfo()) +} diff --git a/erigon-lib/diagnostics/entities.go b/erigon-lib/diagnostics/entities.go index bd6efb963b2..e4ce1ff0fca 100644 --- a/erigon-lib/diagnostics/entities.go +++ b/erigon-lib/diagnostics/entities.go @@ -112,6 +112,29 @@ type SnapshoFilesList struct { Files []string `json:"files"` } +type HardwareInfo struct { + Disk DiskInfo `json:"disk"` + RAM RAMInfo `json:"ram"` + CPU CPUInfo `json:"cpu"` +} + +type RAMInfo struct { + Total uint64 `json:"total"` + Free uint64 `json:"free"` +} + +type DiskInfo struct { + FsType string `json:"fsType"` + Total uint64 `json:"total"` + Free uint64 `json:"free"` +} + +type CPUInfo struct { + Cores int `json:"cores"` + ModelName string `json:"modelName"` + Mhz float64 `json:"mhz"` +} + func (ti SnapshoFilesList) Type() Type { return TypeOf(ti) } diff --git a/go.mod b/go.mod index 704d55ad11f..764efda82d1 100644 --- a/go.mod +++ b/go.mod @@ -77,6 +77,7 @@ require ( github.com/prysmaticlabs/gohashtree v0.0.3-alpha.0.20230502123415-aafd8b3ca202 github.com/quasilyte/go-ruleguard/dsl v0.3.22 github.com/rs/cors v1.10.1 + github.com/shirou/gopsutil/v3 v3.24.1 github.com/spf13/afero v1.9.5 github.com/spf13/cobra v1.8.0 github.com/spf13/pflag v1.0.5 @@ -108,6 +109,13 @@ require ( sigs.k8s.io/yaml v1.4.0 ) +require ( + github.com/go-ole/go-ole v1.2.6 // indirect + github.com/tklauser/go-sysconf v0.3.13 // indirect + github.com/tklauser/numcpus v0.7.0 // indirect + github.com/yusufpapurcu/wmi v1.2.4 // indirect +) + require ( github.com/Masterminds/goutils v1.1.1 // indirect github.com/Masterminds/semver/v3 v3.2.0 // indirect @@ -185,6 +193,7 @@ require ( github.com/libp2p/go-netroute v0.2.1 // indirect github.com/libp2p/go-reuseport v0.4.0 // indirect github.com/libp2p/go-yamux/v4 v4.0.1 // indirect + github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect github.com/marten-seemann/tcp v0.0.0-20210406111302-dfbc87cc63fd // indirect github.com/mattn/go-colorable v0.1.13 // indirect github.com/mattn/go-isatty v0.0.19 // indirect @@ -230,6 +239,7 @@ require ( github.com/pion/webrtc/v3 v3.1.42 // indirect github.com/pkg/errors v0.9.1 // indirect github.com/pmezard/go-difflib v1.0.0 // indirect + github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect github.com/prometheus/client_golang v1.18.0 // indirect github.com/prometheus/client_model v0.5.0 // indirect github.com/prometheus/common v0.45.0 // indirect @@ -243,6 +253,7 @@ require ( github.com/rogpeppe/go-internal v1.12.0 // indirect github.com/rs/dnscache v0.0.0-20211102005908-e0241e321417 // indirect github.com/russross/blackfriday/v2 v2.1.0 // indirect + github.com/shoenig/go-m1cpu v0.1.6 // indirect github.com/shopspring/decimal v1.2.0 // indirect github.com/sirupsen/logrus v1.9.0 // indirect github.com/sosodev/duration v1.1.0 // indirect diff --git a/go.sum b/go.sum index 782a8d27c4d..e5623789866 100644 --- a/go.sum +++ b/go.sum @@ -314,6 +314,8 @@ github.com/go-logr/logr v1.2.4 h1:g01GSCwiDw2xSZfjJ2/T9M+S6pFdcNtFYsp+Y43HYDQ= github.com/go-logr/logr v1.2.4/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A= github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag= github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE= +github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY= +github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0= github.com/go-sourcemap/sourcemap v2.1.3+incompatible h1:W1iEw64niKVGogNgBN3ePyLFfuisuzeidWPMPWmECqU= github.com/go-sourcemap/sourcemap v2.1.3+incompatible/go.mod h1:F8jJfvm2KbVjc5NqelyYJmf/v5J0dwNLS2mL4sNA1Jg= github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY= @@ -391,8 +393,10 @@ github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/ github.com/google/go-cmp v0.5.2/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/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= -github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38= +github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY= +github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI= +github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY= github.com/google/go-github v17.0.0+incompatible/go.mod h1:zLgOLi98H3fifZn+44m+umXrS52loVEgC2AApnigrVQ= github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck= github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= @@ -551,6 +555,8 @@ github.com/libp2p/go-reuseport v0.4.0 h1:nR5KU7hD0WxXCJbmw7r2rhRYruNRl2koHw8fQsc github.com/libp2p/go-reuseport v0.4.0/go.mod h1:ZtI03j/wO5hZVDFo2jKywN6bYKWLOy8Se6DrI2E1cLU= github.com/libp2p/go-yamux/v4 v4.0.1 h1:FfDR4S1wj6Bw2Pqbc8Uz7pCxeRBPbwsBbEdfwiCypkQ= github.com/libp2p/go-yamux/v4 v4.0.1/go.mod h1:NWjl8ZTLOGlozrXSOZ/HlfG++39iKNnM5wwmtQP1YB4= +github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 h1:6E+4a0GO5zZEnZ81pIr0yLvtUWk2if982qA3F3QD6H4= +github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0/go.mod h1:zJYVVT2jmtg6P3p1VtQj7WsuWi/y4VnjVBn7F8KPB3I= github.com/lunixbochs/vtclean v1.0.0/go.mod h1:pHhQNgMf3btfWnGBVipUOjRYhoOsdGqdm/+2c2E2WMI= github.com/mailru/easyjson v0.0.0-20190312143242-1de009706dbe/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc= github.com/marten-seemann/tcp v0.0.0-20210406111302-dfbc87cc63fd h1:br0buuQ854V8u83wA0rVZ8ttrq5CpaPZdvrK0LP2lOk= @@ -711,6 +717,8 @@ github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE github.com/pkg/sftp v1.13.1/go.mod h1:3HaPG6Dq1ILlpPZRO0HVMrsydcdLt6HRDccSgb87qRg= github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= +github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c h1:ncq/mPwQF4JjgDlrVEn3C11VoGHZN7m8qihwgMEtzYw= +github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c/go.mod h1:OmDBASR4679mdNQnz2pUhc2G8CO2JrUAVFDRBDP/hJE= github.com/prometheus/client_golang v0.8.0/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw= github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw= github.com/prometheus/client_golang v0.9.3-0.20190127221311-3c4408c8b829/go.mod h1:p2iRAGwDERtqlqzRXnrOVns+ignqQo//hLXqYxZYVNs= @@ -779,6 +787,12 @@ github.com/ryszard/goskiplist v0.0.0-20150312221310-2dfbae5fcf46/go.mod h1:uAQ5P github.com/sclevine/agouti v3.0.0+incompatible/go.mod h1:b4WX9W9L1sfQKXeJf1mUTLZKJ48R1S7H23Ji7oFO5Bw= github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo= github.com/sergi/go-diff v1.3.1 h1:xkr+Oxo4BOQKmkn/B9eMK0g5Kg/983T9DqqPHwYqD+8= +github.com/shirou/gopsutil/v3 v3.24.1 h1:R3t6ondCEvmARp3wxODhXMTLC/klMa87h2PHUw5m7QI= +github.com/shirou/gopsutil/v3 v3.24.1/go.mod h1:UU7a2MSBQa+kW1uuDq8DeEBS8kmrnQwsv2b5O513rwU= +github.com/shoenig/go-m1cpu v0.1.6 h1:nxdKQNcEB6vzgA2E2bvzKIYRuNj7XNJ4S/aRSwKzFtM= +github.com/shoenig/go-m1cpu v0.1.6/go.mod h1:1JJMcUBvfNwpq05QDQVAnx3gUHr9IYF7GNg9SUEw2VQ= +github.com/shoenig/test v0.6.4 h1:kVTaSd7WLz5WZ2IaoM0RSzRsUD+m8wRR+5qvntpn4LU= +github.com/shoenig/test v0.6.4/go.mod h1:byHiCGXqrVaflBLAMq/srcZIHynQPQgeyvkvXnjqq0k= github.com/shopspring/decimal v1.2.0 h1:abSATXmQEYyShuxI4/vyW3tV1MrKAJzCZ/0zLUXYbsQ= github.com/shopspring/decimal v1.2.0/go.mod h1:DKyhrW/HYNuLGql+MJL6WCR6knT2jwCFRcu2hWCYk4o= github.com/shurcooL/component v0.0.0-20170202220835-f88ec8f54cc4/go.mod h1:XhFIlyj5a1fBNx5aJTbKoIq0mNaPvOagO+HjB3EtxrY= @@ -855,6 +869,12 @@ github.com/tidwall/btree v1.6.0/go.mod h1:twD9XRA5jj9VUQGELzDO4HPQTNJsoWWfYEL+EU github.com/tinylib/msgp v1.0.2/go.mod h1:+d+yLhGm8mzTaHzB+wgMYrodPfmZrzkirds8fDWklFE= github.com/tinylib/msgp v1.1.0/go.mod h1:+d+yLhGm8mzTaHzB+wgMYrodPfmZrzkirds8fDWklFE= github.com/tinylib/msgp v1.1.2/go.mod h1:+d+yLhGm8mzTaHzB+wgMYrodPfmZrzkirds8fDWklFE= +github.com/tklauser/go-sysconf v0.3.12/go.mod h1:Ho14jnntGE1fpdOqQEEaiKRpvIavV0hSfmBq8nJbHYI= +github.com/tklauser/go-sysconf v0.3.13 h1:GBUpcahXSpR2xN01jhkNAbTLRk2Yzgggk8IM08lq3r4= +github.com/tklauser/go-sysconf v0.3.13/go.mod h1:zwleP4Q4OehZHGn4CYZDipCgg9usW5IJePewFCGVEa0= +github.com/tklauser/numcpus v0.6.1/go.mod h1:1XfjsgE2zo8GVw7POkMbHENHzVg3GzmoZ9fESEdAacY= +github.com/tklauser/numcpus v0.7.0 h1:yjuerZP127QG9m5Zh/mSO4wqurYil27tHrqwRoRjpr4= +github.com/tklauser/numcpus v0.7.0/go.mod h1:bb6dMVcj8A42tSE7i32fsIUCbQNllK5iDguyOZRUzAY= github.com/ugorji/go v1.1.13/go.mod h1:jxau1n+/wyTGLQoCkjok9r5zFa/FxT6eI5HiHKQszjc= github.com/ugorji/go/codec v1.1.13 h1:013LbFhocBoIqgHeIHKlV4JWYhqogATYWZhIcH0WHn4= github.com/ugorji/go/codec v1.1.13/go.mod h1:oNVt3Dq+FO91WNQ/9JnHKQP2QJxTzoN7wCBFCq1OeuU= @@ -881,6 +901,9 @@ github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k= github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY= +github.com/yusufpapurcu/wmi v1.2.3/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0= +github.com/yusufpapurcu/wmi v1.2.4 h1:zFUKzehAFReQwLys1b/iSMl+JQGSCSjtVqQn9bBrPo0= +github.com/yusufpapurcu/wmi v1.2.4/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0= go.etcd.io/bbolt v1.3.6 h1:/ecaJf0sk1l4l6V4awd65v2C3ILy7MSj+s/x1ADCIMU= go.etcd.io/bbolt v1.3.6/go.mod h1:qXsaaIqmgQH0T+OPdb99Bf+PKfBBQVAdyD6TY9G8XM4= go.opencensus.io v0.18.0/go.mod h1:vKdFvxhtzZ9onBp9VKHK8z/sRpBMnKAsufL7wlDrCOA= @@ -1081,6 +1104,7 @@ golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7w golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= +golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20191001151750-bb3f8db39f24/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= @@ -1109,6 +1133,7 @@ golang.org/x/sys v0.0.0-20200923182605-d9f96fdee20d/go.mod h1:h1NjWce9XRLGQEsW7w golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= +golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=