Update deps. Better logging of GOMEMLIMIT setup.

go.mod

@@ -14,6 +14,7 @@ require (
 	github.com/corpix/uarand v0.2.0
 	github.com/dgraph-io/badger/v4 v4.2.0
 	github.com/dustin/go-broadcast v0.0.0-20211018055107-71439988bd91
+	github.com/dustin/go-humanize v1.0.1
 	github.com/gin-gonic/gin v1.9.1
 	github.com/go-telegram-bot-api/telegram-bot-api/v5 v5.5.1
 	github.com/google/go-github/v58 v58.0.0
@@ -32,11 +33,11 @@ require (
 	go.uber.org/goleak v1.3.0
 	go.uber.org/ratelimit v0.3.0
 	golang.org/x/oauth2 v0.16.0
-	google.golang.org/api v0.157.0
+	google.golang.org/api v0.161.0
 )
 
 require (
-	cloud.google.com/go/compute v1.23.3 // indirect
+	cloud.google.com/go/compute v1.23.4 // indirect
 	cloud.google.com/go/compute/metadata v0.2.3 // indirect
 	github.com/andybalholm/cascadia v1.3.2 // indirect
 	github.com/benbjohnson/clock v1.3.5 // indirect
@@ -49,7 +50,6 @@ require (
 	github.com/coreos/go-systemd/v22 v22.5.0 // indirect
 	github.com/dgraph-io/ristretto v0.1.1 // indirect
 	github.com/docker/go-units v0.5.0 // indirect
-	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
 	github.com/gin-contrib/sse v0.1.0 // indirect
@@ -71,9 +71,9 @@ require (
 	github.com/googleapis/enterprise-certificate-proxy v0.3.2 // indirect
 	github.com/googleapis/gax-go/v2 v2.12.0 // indirect
 	github.com/gorilla/websocket v1.5.1 // indirect
-	github.com/klauspost/compress v1.17.4 // indirect
+	github.com/klauspost/compress v1.17.5 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.6 // indirect
-	github.com/leodido/go-urn v1.2.4 // indirect
+	github.com/leodido/go-urn v1.3.0 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
@@ -96,7 +96,7 @@ require (
 	golang.org/x/sys v0.16.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	google.golang.org/appengine v1.6.8 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20240123012728-ef4313101c80 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240125205218-1f4bbc51befe // indirect
 	google.golang.org/grpc v1.61.0 // indirect
 	google.golang.org/protobuf v1.32.0 // indirect
 	gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc // indirect

go.sum

@@ -1,6 +1,6 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-cloud.google.com/go/compute v1.23.3 h1:6sVlXXBmbd7jNX0Ipq0trII3e4n1/MsADLK6a+aiVlk=
-cloud.google.com/go/compute v1.23.3/go.mod h1:VCgBUoMnIVIR0CscqQiPJLAG25E3ZRZMzcFZeQ+h8CI=
+cloud.google.com/go/compute v1.23.4 h1:EBT9Nw4q3zyE7G45Wvv3MzolIrCJEuHys5muLY0wvAw=
+cloud.google.com/go/compute v1.23.4/go.mod h1:/EJMj55asU6kAFnuZET8zqgwgJ9FvXWXOkkfQZa4ioI=
 cloud.google.com/go/compute/metadata v0.2.3 h1:mg4jlk7mCAj6xXp9UJ4fjI9VUI5rubuGBW5aJ7UnBMY=
 cloud.google.com/go/compute/metadata v0.2.3/go.mod h1:VAV5nSsACxMJvgaAuX6Pk2AawlZn8kiOGuCv6gTkwuA=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
@@ -169,8 +169,8 @@ github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnr
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
-github.com/klauspost/compress v1.17.4 h1:Ej5ixsIri7BrIjBkRZLTo6ghwrEtHFk7ijlczPW4fZ4=
-github.com/klauspost/compress v1.17.4/go.mod h1:/dCuZOvVtNoHsyb+cuJD3itjs3NbnF6KH9zAO4BDxPM=
+github.com/klauspost/compress v1.17.5 h1:d4vBd+7CHydUqpFBgUEKkSdtSugf9YFmSkvUYPquI5E=
+github.com/klauspost/compress v1.17.5/go.mod h1:/dCuZOvVtNoHsyb+cuJD3itjs3NbnF6KH9zAO4BDxPM=
 github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
 github.com/klauspost/cpuid/v2 v2.2.6 h1:ndNyv040zDGIDh8thGkXYjnFtiN02M1PVVF+JE/48xc=
 github.com/klauspost/cpuid/v2 v2.2.6/go.mod h1:Lcz8mBdAVJIBVzewtcLocK12l3Y+JytZYpaMropDUws=
@@ -179,8 +179,8 @@ github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/leodido/go-urn v1.2.4 h1:XlAE/cm/ms7TE/VMVoduSpNBoyc2dOxHs5MZSwAN63Q=
-github.com/leodido/go-urn v1.2.4/go.mod h1:7ZrI8mTSeBSHl/UaRyKQW1qZeMgak41ANeCNaVckg+4=
+github.com/leodido/go-urn v1.3.0 h1:jX8FDLfW4ThVXctBNZ+3cIWnCSnrACDV73r76dy0aQQ=
+github.com/leodido/go-urn v1.3.0/go.mod h1:bvxc+MVxLKB4z00jd1z+Dvzr47oO32F/QSNjSBOlFxI=
 github.com/lib/pq v1.2.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
 github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
 github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
@@ -234,7 +234,6 @@ github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
-github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/tj/go-spin v1.1.0 h1:lhdWZsvImxvZ3q1C5OIB7d72DuOwP4O2NdBg9PyzNds=
@@ -360,8 +359,8 @@ golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-google.golang.org/api v0.157.0 h1:ORAeqmbrrozeyw5NjnMxh7peHO0UzV4wWYSwZeCUb20=
-google.golang.org/api v0.157.0/go.mod h1:+z4v4ufbZ1WEpld6yMGHyggs+PmAHiaLNj5ytP3N01g=
+google.golang.org/api v0.161.0 h1:oYzk/bs26WN10AV7iU7MVJVXBH8oCPS2hHyBiEeFoSU=
+google.golang.org/api v0.161.0/go.mod h1:0mu0TpK33qnydLvWqbImq2b1eQ5FHRSDCBzAxX9ZHyw=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.6.8 h1:IhEN5q69dyKagZPYMSdIjS2HqprW324FRQZJcGqPAsM=
@@ -371,10 +370,10 @@ google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98
 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
 google.golang.org/genproto v0.0.0-20240116215550-a9fa1716bcac h1:ZL/Teoy/ZGnzyrqK/Optxxp2pmVh+fmJ97slxSRyzUg=
 google.golang.org/genproto v0.0.0-20240116215550-a9fa1716bcac/go.mod h1:+Rvu7ElI+aLzyDQhpHMFMMltsD6m7nqpuWDd2CwJw3k=
-google.golang.org/genproto/googleapis/api v0.0.0-20240102182953-50ed04b92917 h1:rcS6EyEaoCO52hQDupoSfrxI3R6C2Tq741is7X8OvnM=
-google.golang.org/genproto/googleapis/api v0.0.0-20240102182953-50ed04b92917/go.mod h1:CmlNWB9lSezaYELKS5Ym1r44VrrbPUa7JTvw+6MbpJ0=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240123012728-ef4313101c80 h1:AjyfHzEPEFp/NpvfN5g+KDla3EMojjhRVZc1i7cj+oM=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240123012728-ef4313101c80/go.mod h1:PAREbraiVEVGVdTZsVWjSbbTtSyGbAgIIvni8a8CD5s=
+google.golang.org/genproto/googleapis/api v0.0.0-20240125205218-1f4bbc51befe h1:0poefMBYvYbs7g5UkjS6HcxBPaTRAmznle9jnxYoAI8=
+google.golang.org/genproto/googleapis/api v0.0.0-20240125205218-1f4bbc51befe/go.mod h1:4jWUdICTdgc3Ibxmr8nAJiiLHwQBY0UI0XZcEMaFKaA=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20240125205218-1f4bbc51befe h1:bQnxqljG/wqi4NTXu2+DJ3n7APcEA882QZ1JvhQAq9o=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20240125205218-1f4bbc51befe/go.mod h1:PAREbraiVEVGVdTZsVWjSbbTtSyGbAgIIvni8a8CD5s=
 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=

main.go

@@ -36,10 +36,11 @@ import (
 	"syscall"
 	"time"
 
-	_ "github.com/KimMachineGun/automemlimit"
+	"github.com/KimMachineGun/automemlimit/memlimit"
 	"github.com/dkorunic/e-dnevnik-bot/logger"
 	"github.com/dkorunic/e-dnevnik-bot/messenger"
 	"github.com/dkorunic/e-dnevnik-bot/msgtypes"
+	"github.com/dustin/go-humanize"
 	sysdnotify "github.com/iguanesolutions/go-systemd/v5/notify"
 	sysdwatchdog "github.com/iguanesolutions/go-systemd/v5/notify/watchdog"
 	"github.com/mattn/go-isatty"
@@ -54,7 +55,7 @@ const (
 	testSubject     = "Ovo je testni predmet"
 	testDescription = "Testni opis"
 	testField       = "Testna vrijednost"
-	envGOMEMLIMIT   = "GOMEMLIMIT"
+	maxMemRatio     = 0.9
 	scheduledActive = "Scheduled run in progress"
 	scheduledSleep  = "Scheduled run completed, will sleep now"
 )
@@ -130,7 +131,24 @@ func main() {
 
 	logger.Info().Msgf("e-dnevnik-bot %v %v%v, built on: %v", GitTag, GitCommit, GitDirty, BuildTime)
 
-	// auto-configure GOMAXPROCS
+	// configure GOMEMLIMIT to 90% of available memory (Cgroups v2/v1 or system)
+	limit, err := memlimit.SetGoMemLimitWithOpts(
+		memlimit.WithRatio(maxMemRatio),
+		memlimit.WithProvider(
+			memlimit.ApplyFallback(
+				memlimit.FromCgroup,
+				memlimit.FromSystem,
+			),
+		),
+	)
+
+	if err != nil {
+		logger.Warn().Msgf("Unable to get/set GOMEMLIMIT: %v", err)
+	} else {
+		logger.Debug().Msgf("GOMEMLIMIT is set to: %v", humanize.Bytes(uint64(limit)))
+	}
+
+	// configure GOMAXPROCS
 	undo, err := maxprocs.Set()
 	defer undo()
 
@@ -140,10 +158,6 @@ func main() {
 
 	logger.Debug().Msgf("GOMAXPROCS limit is set to: %v", runtime.GOMAXPROCS(0))
 
-	if v, ok := os.LookupEnv(envGOMEMLIMIT); ok {
-		logger.Debug().Msgf("GOMEMLIMIT is set to: %v", v)
-	}
-
 	if sysdnotify.IsEnabled() {
 		logger.Debug().Msg("Detected and enabled systemd notify support")
 	}