feat: prometheus

This commit is contained in:
2025-12-14 14:11:33 +08:00
parent 31b9fb5d45
commit a9d2f05562
10 changed files with 162 additions and 132 deletions

11
go.mod
View File

@@ -24,6 +24,7 @@ require (
require (
filippo.io/edwards25519 v1.1.0 // indirect
github.com/RoaringBitmap/roaring v0.4.23 // indirect
github.com/beorn7/perks v1.0.1 // indirect
github.com/blevesearch/go-porterstemmer v1.0.3 // indirect
github.com/blevesearch/mmap-go v1.0.2 // indirect
github.com/blevesearch/segment v0.9.0 // indirect
@@ -39,15 +40,22 @@ require (
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
github.com/glycerine/go-unsnap-stream v0.0.0-20181221182339-f9677308dec2 // indirect
github.com/go-sql-driver/mysql v1.8.1 // indirect
github.com/golang/protobuf v1.3.2 // indirect
github.com/golang/protobuf v1.5.0 // indirect
github.com/golang/snappy v0.0.1 // indirect
github.com/hashicorp/errwrap v1.0.0 // indirect
github.com/hashicorp/go-multierror v1.1.1 // indirect
github.com/kr/text v0.2.0 // indirect
github.com/mschoch/smat v0.2.0 // indirect
github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/prometheus/client_model v0.6.2 // indirect
github.com/prometheus/common v0.66.1 // indirect
github.com/prometheus/procfs v0.16.1 // indirect
github.com/steveyen/gtreap v0.1.0 // indirect
github.com/willf/bitset v1.1.10 // indirect
go.etcd.io/bbolt v1.3.5 // indirect
go.yaml.in/yaml/v2 v2.4.2 // indirect
google.golang.org/protobuf v1.36.8 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)
@@ -76,6 +84,7 @@ require (
github.com/mattn/go-isatty v0.0.20 // indirect
github.com/mattn/go-sqlite3 v1.14.28 // indirect
github.com/philhofer/fwd v1.2.0 // indirect
github.com/prometheus/client_golang v1.23.2
github.com/tinylib/msgp v1.3.0 // indirect
github.com/valyala/bytebufferpool v1.0.0 // indirect
github.com/valyala/fasthttp v1.65.0 // indirect

38
go.sum
View File

@@ -6,6 +6,8 @@ github.com/RoaringBitmap/roaring v0.4.23/go.mod h1:D0gp8kJQgE1A4LQ5wFLggQEyvDi06
github.com/andybalholm/brotli v1.2.0 h1:ukwgCxwYrmACq68yiUqwIWnGY0cTPox/M94sVwToPjQ=
github.com/andybalholm/brotli v1.2.0/go.mod h1:rzTDkvFWvIrjDXZHkuS16NPggd91W3kUSvPlQ1pLaKY=
github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
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/blevesearch/bleve v1.0.14 h1:Q8r+fHTt35jtGXJUM0ULwM3Tzg+MRfyai4ZkWDy2xO4=
github.com/blevesearch/bleve v1.0.14/go.mod h1:e/LJTr+E7EaoVdkQZTfoz7dt4KoDNvDbLb8MSKuNTLQ=
github.com/blevesearch/blevex v1.0.0 h1:pnilj2Qi3YSEGdWgLj1Pn9Io7ukfXPoQcpAI1Bv8n/o=
@@ -45,6 +47,7 @@ github.com/couchbase/moss v0.1.0/go.mod h1:9MaHIaRuy9pvLPUJxB8sh8OrLfyDczECVL37g
github.com/couchbase/vellum v1.0.2 h1:BrbP0NKiyDdndMPec8Jjhy0U47CZ0Lgx3xUC2r9rZqw=
github.com/couchbase/vellum v1.0.2/go.mod h1:FcwrEivFpNi24R3jLOs3n+fs5RnuQnQqCLBJ1uAg1W4=
github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/cznic/b v0.0.0-20181122101859-a26611c4d92d h1:SwD98825d6bdB+pEuTxWOXiSjBrHdOl/UVp75eI7JT8=
github.com/cznic/b v0.0.0-20181122101859-a26611c4d92d/go.mod h1:URriBxXwVq5ijiJ12C7iIZqlA69nTlI+LgI6/pwftG8=
github.com/cznic/mathutil v0.0.0-20181122101859-297441e03548/go.mod h1:e6NPNENfs9mPDVNRekM7lKScauxd5kXTr1Mfyig6TDM=
@@ -83,13 +86,17 @@ github.com/gofiber/utils/v2 v2.0.0-rc.1/go.mod h1:Y1g08g7gvST49bbjHJ1AVqcsmg9391
github.com/golang-jwt/jwt/v5 v5.3.0 h1:pv4AsKCKKZuqlgs5sUmn4x8UlGa0kEVt/puTpKx9vvo=
github.com/golang-jwt/jwt/v5 v5.3.0/go.mod h1:fxCRLWMO43lRc8nhHWY6LGqRcf+1gQWArsqaEUEa5bE=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs=
github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.5.0 h1:LUVKkCeviFUMKqHa4tXIIij/lbhnMbP7Fn5wKdKkRh4=
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
github.com/golang/snappy v0.0.1 h1:Qgr9rKW7uDUkrbSmQeiDsGa8SjGyCOGtuasMWwvp2P4=
github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
github.com/gomarkdown/markdown v0.0.0-20250810172220-2e2c11897d1a h1:l7A0loSszR5zHd/qK53ZIHMO8b3bBSmENnQ6eKnUT0A=
github.com/gomarkdown/markdown v0.0.0-20250810172220-2e2c11897d1a/go.mod h1:JDGcbDT52eL4fju3sZ4TeHGsQwhG9nbDV21aMyhwPoA=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
@@ -121,6 +128,12 @@ github.com/klauspost/cpuid/v2 v2.0.1/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa02
github.com/klauspost/cpuid/v2 v2.2.10 h1:tBs3QSyvjDyFTq3uoc/9xFpCuOsJQFNPiAhYdw2skhE=
github.com/klauspost/cpuid/v2 v2.2.10/go.mod h1:hqwkgyIinND0mEev00jJYCxPNVRVXFQeu1XKlok6oO0=
github.com/kljensen/snowball v0.6.0/go.mod h1:27N7E8fVU5H68RlUmnWwZCfxgt4POBJfENGMvNRhldw=
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/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
github.com/mattn/go-colorable v0.1.14 h1:9A9LHSqF/7dyVVX6g0U9cwm9pG3kP9gSzcuIPHPsaIE=
github.com/mattn/go-colorable v0.1.14/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stgPZH1UqBm1s8=
@@ -139,6 +152,8 @@ github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh
github.com/mschoch/smat v0.0.0-20160514031455-90eadee771ae/go.mod h1:qAyveg+e4CE+eKJXWVjKXM4ck2QobLqTDytGJbLLhJg=
github.com/mschoch/smat v0.2.0 h1:8imxQsjDm8yFEAVBe7azKmKSgzSkZXDuKkSq9374khM=
github.com/mschoch/smat v0.2.0/go.mod h1:kc9mz7DoBKqDyiRL7VZN8KvXQMWeTaVnttLRXOlotKw=
github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 h1:C3w9PqII01/Oq1c1nUAm88MOHcQC9l5mIlSMApZMrHA=
github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
@@ -148,10 +163,20 @@ github.com/philhofer/fwd v1.2.0 h1:e6DnBTl7vGY+Gz322/ASL4Gyp1FspeMvx1RNDoToZuM=
github.com/philhofer/fwd v1.2.0/go.mod h1:RqIHx9QI14HlwKwm98g9Re5prTQ6LdeRQn+gXJFxsJM=
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/prometheus/client_golang v1.23.2 h1:Je96obch5RDVy3FDMndoUsjAhG5Edi49h0RJWRi/o0o=
github.com/prometheus/client_golang v1.23.2/go.mod h1:Tb1a6LWHB3/SPIzCoaDXI4I8UHKeFTEQ1YCr+0Gyqmg=
github.com/prometheus/client_model v0.6.2 h1:oBsgwpGs7iVziMvrGhE53c/GrLUsZdHnqNwqPLxwZyk=
github.com/prometheus/client_model v0.6.2/go.mod h1:y3m2F6Gdpfy6Ut/GBsUqTWZqCUvMVzSfMLjcu6wAwpE=
github.com/prometheus/common v0.66.1 h1:h5E0h5/Y8niHc5DlaLlWLArTQI7tMrsfQjHV+d9ZoGs=
github.com/prometheus/common v0.66.1/go.mod h1:gcaUsgf3KfRSwHY4dIMXLPV0K/Wg1oZ8+SbZk/HH/dA=
github.com/prometheus/procfs v0.16.1 h1:hZ15bTNuirocR6u0JZ6BAHHmwS1p8B4P6MRqxtzMyRg=
github.com/prometheus/procfs v0.16.1/go.mod h1:teAbpZRB1iIAJYREa1LsoWUXykVXA1KlTmWl8x/U+Is=
github.com/rcrowley/go-metrics v0.0.0-20190826022208-cac0b30c2563/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
github.com/redis/go-redis/v9 v9.17.0 h1:K6E+ZlYN95KSMmZeEQPbU/c++wfmEvfFB17yEAq/VhM=
github.com/redis/go-redis/v9 v9.17.0/go.mod h1:u410H11HMLoB+TP67dz8rL9s6QW2j76l0//kSOd3370=
github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
github.com/rs/xid v1.6.0 h1:fV591PaemRlL6JfRxGDEPl69wICngIQ3shQtzfy2gxU=
github.com/rs/xid v1.6.0/go.mod h1:7XoLgs4eV+QndskICGsho+ADou8ySMSjJKDIan90Nz0=
github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
@@ -198,6 +223,10 @@ github.com/xyproto/randomstring v1.0.5 h1:YtlWPoRdgMu3NZtP45drfy1GKoojuR7hmRcnhZ
github.com/xyproto/randomstring v1.0.5/go.mod h1:rgmS5DeNXLivK7YprL0pY+lTuhNQW3iGxZ18UQApw/E=
go.etcd.io/bbolt v1.3.5 h1:XAzx9gjCb0Rxj7EoqcClPD1d5ZBxZJk0jbuoPHenBt0=
go.etcd.io/bbolt v1.3.5/go.mod h1:G5EMThwa9y8QZGBClrRx5EY+Yw9kAhnjy3bSjsnlVTQ=
go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
go.yaml.in/yaml/v2 v2.4.2 h1:DzmwEr2rDGHl7lsFgAHxmNz/1NlQ7xLIrlN2h5d1eGI=
go.yaml.in/yaml/v2 v2.4.2/go.mod h1:081UH+NErpNdqlCXm3TtEran0rJZGxAYx9hb/ELlsPU=
golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.42.0 h1:chiH31gIWm57EkTXpwnqf8qeuMUi0yekh6mT2AvFlqI=
@@ -223,8 +252,13 @@ golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.29.0 h1:1neNs90w9YzJ9BocxfsQNHKuAT4pkghyXc4nhZ6sJvk=
golang.org/x/text v0.29.0/go.mod h1:7MhJOA9CD2qZyOKYazxdYMF85OwPdEr9jTtBpO7ydH4=
golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.36.8 h1:xHScyCOEuuwZEc6UtSOvPbAT4zRh0xcNRYekJwfqyMc=
google.golang.org/protobuf v1.36.8/go.mod h1:fuxRtAxBytpl4zzqUh6/eyUujkJdNiuEkXntxiD/uRU=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

View File

@@ -6,7 +6,9 @@ import (
"nysoure/server/middleware"
"github.com/gofiber/fiber/v3"
"github.com/gofiber/fiber/v3/middleware/adaptor"
"github.com/gofiber/fiber/v3/middleware/logger"
prom "github.com/prometheus/client_golang/prometheus/promhttp"
)
func main() {
@@ -29,6 +31,8 @@ func main() {
app.Use(middleware.FrontendMiddleware)
app.Get("/metrics", adaptor.HTTPHandler(prom.Handler()))
apiG := app.Group("/api")
{
api.AddUserRoutes(apiG)

View File

@@ -8,6 +8,7 @@ import (
"nysoure/server/middleware"
"nysoure/server/model"
"nysoure/server/service"
"nysoure/server/stat"
"nysoure/server/utils"
"strconv"
"strings"
@@ -240,6 +241,7 @@ func downloadFile(c fiber.Ctx) error {
}
q.Set("token", token)
uri.RawQuery = q.Encode()
stat.RecordDownload()
return c.Redirect().Status(fiber.StatusFound).To(uri.String())
}
data := map[string]string{
@@ -251,6 +253,7 @@ func downloadFile(c fiber.Ctx) error {
if err != nil {
return model.NewInternalServerError("Failed to generate download token")
}
stat.RecordDownload()
return c.Redirect().Status(fiber.StatusFound).To(fmt.Sprintf("%s/api/files/download/local?token=%s", c.BaseURL(), token))
}

View File

@@ -7,6 +7,7 @@ import (
"nysoure/server/middleware"
"nysoure/server/model"
"nysoure/server/service"
"nysoure/server/stat"
"strconv"
"time"
@@ -24,6 +25,7 @@ func handleUserRegister(c fiber.Ctx) error {
if err != nil {
return err
}
stat.RecordRegister()
return c.Status(fiber.StatusOK).JSON(model.Response[model.UserViewWithToken]{
Success: true,
Data: user,

View File

@@ -5,7 +5,6 @@ import (
"nysoure/server/model"
"github.com/gofiber/fiber/v3/log"
"gorm.io/gorm"
"github.com/gofiber/fiber/v3"
)
@@ -13,73 +12,22 @@ import (
func ErrorHandler(c fiber.Ctx) error {
err := c.Next()
if err != nil {
var requestErr *model.RequestError
var unauthorizedErr *model.UnAuthorizedError
var notFoundErr *model.NotFoundError
var fiberErr *fiber.Error
if errors.As(err, &requestErr) {
log.Error("Request Error: ", err)
return c.Status(fiber.StatusBadRequest).JSON(model.Response[any]{
Success: false,
Data: nil,
Message: requestErr.Error(),
})
} else if errors.As(err, &unauthorizedErr) {
log.Error("Unauthorized Error: ", err)
return c.Status(fiber.StatusUnauthorized).JSON(model.Response[any]{
Success: false,
Data: nil,
Message: unauthorizedErr.Error(),
})
} else if errors.As(err, &notFoundErr) {
log.Error("Not Found Error: ", err)
return c.Status(fiber.StatusNotFound).JSON(model.Response[any]{
Success: false,
Data: nil,
Message: notFoundErr.Error(),
})
} else if errors.Is(err, fiber.ErrNotFound) {
return c.Status(fiber.StatusNotFound).JSON(model.Response[any]{
Success: false,
Data: nil,
Message: "Not found",
})
} else if errors.Is(err, fiber.ErrMethodNotAllowed) {
return c.Status(fiber.StatusMethodNotAllowed).JSON(model.Response[any]{
Success: false,
Data: nil,
Message: "Method not allowed",
})
} else if errors.As(err, &fiberErr) && fiberErr.Message != "" {
return c.Status(fiberErr.Code).JSON(model.Response[any]{
Success: false,
Data: nil,
Message: fiberErr.Message,
})
} else if errors.Is(err, gorm.ErrRecordNotFound) {
return c.Status(fiber.StatusNotFound).JSON(model.Response[any]{
Success: false,
Data: nil,
Message: "Not found",
})
} else {
var fiberErr *fiber.Error
if errors.As(err, &fiberErr) {
if fiberErr.Code == fiber.StatusNotFound {
return c.Status(fiber.StatusNotFound).JSON(model.Response[any]{
Success: false,
Data: nil,
Message: "Not found",
})
}
if errors.As(err, &fiberErr) {
if fiberErr.Code != fiber.StatusInternalServerError {
return c.Status(fiberErr.Code).JSON(model.Response[any]{
Success: false,
Data: nil,
Message: fiberErr.Message,
})
}
log.Error("Internal Server Error: ", err)
return c.Status(fiber.StatusInternalServerError).JSON(model.Response[any]{
Success: false,
Data: nil,
Message: "Internal server error",
})
}
log.Error("Internal Server Error: ", err)
return c.Status(fiber.StatusInternalServerError).JSON(model.Response[any]{
Success: false,
Data: nil,
Message: "Internal server error",
})
}
return nil
}

View File

@@ -20,6 +20,10 @@ func FrontendMiddleware(c fiber.Ctx) error {
return c.Next()
}
if strings.HasPrefix(c.Path(), "/metrics") {
return c.Next()
}
path := c.Path()
file := "static" + path

View File

@@ -0,0 +1,21 @@
package middleware
import (
"nysoure/server/stat"
"github.com/gofiber/fiber/v3"
)
func StatMiddleware(c fiber.Ctx) error {
err := c.Next()
status := "200"
if err != nil {
if e, ok := err.(*fiber.Error); ok {
status = string(rune(e.Code))
} else {
status = "500"
}
}
stat.RecordRequest(c.Method(), c.Path(), status)
return err
}

View File

@@ -2,78 +2,31 @@ package model
import (
"errors"
"github.com/gofiber/fiber/v3"
)
type RequestError struct {
Message string `json:"message"`
func NewRequestError(message string) error {
return fiber.NewError(400, message)
}
func (e *RequestError) Error() string {
return e.Message
func NewUnAuthorizedError(message string) error {
return fiber.NewError(403, message)
}
func NewRequestError(message string) *RequestError {
return &RequestError{
Message: message,
}
}
func IsRequestError(err error) bool {
var requestError *RequestError
ok := errors.As(err, &requestError)
return ok
}
type UnAuthorizedError struct {
Message string `json:"message"`
}
func (e *UnAuthorizedError) Error() string {
return e.Message
}
func NewUnAuthorizedError(message string) *UnAuthorizedError {
return &UnAuthorizedError{
Message: message,
}
}
func IsUnAuthorizedError(err error) bool {
var unAuthorizedError *UnAuthorizedError
ok := errors.As(err, &unAuthorizedError)
return ok
}
type NotFoundError struct {
Message string `json:"message"`
}
func (e *NotFoundError) Error() string {
return e.Message
}
func NewNotFoundError(message string) *NotFoundError {
return &NotFoundError{
Message: message,
}
func NewNotFoundError(message string) error {
return fiber.NewError(404, message)
}
func IsNotFoundError(err error) bool {
var notFoundError *NotFoundError
ok := errors.As(err, &notFoundError)
return ok
}
type InternalServerError struct {
Message string `json:"message"`
}
func (e *InternalServerError) Error() string {
return e.Message
}
func NewInternalServerError(message string) *InternalServerError {
return &InternalServerError{
Message: message,
var fiberError *fiber.Error
ok := errors.As(err, &fiberError)
if !ok {
return false
}
return fiberError.Code == 404
}
func NewInternalServerError(message string) error {
return fiber.NewError(500, message)
}

52
server/stat/stat.go Normal file
View File

@@ -0,0 +1,52 @@
package stat
import (
prom "github.com/prometheus/client_golang/prometheus"
)
var (
RequestCount = prom.NewCounterVec(
prom.CounterOpts{
Name: "http_requests_total",
Help: "Total number of HTTP requests",
},
[]string{"path", "status"},
)
RegisterCount = prom.NewCounterVec(
prom.CounterOpts{
Name: "register_requests_total",
Help: "Total number of registration requests",
},
[]string{},
)
DownloadCount = prom.NewCounterVec(
prom.CounterOpts{
Name: "download_requests_total",
Help: "Total number of download requests",
},
[]string{},
)
)
func init() {
prom.MustRegister(RequestCount)
prom.MustRegister(RegisterCount)
prom.MustRegister(DownloadCount)
}
func RecordRequest(method, path string, status string) {
if status == "404" {
// Aggregate all 404s under a single label
path = "NOT_FOUND"
}
path = method + " " + path
RequestCount.WithLabelValues(path, status).Inc()
}
func RecordRegister() {
RegisterCount.WithLabelValues().Inc()
}
func RecordDownload() {
DownloadCount.WithLabelValues().Inc()
}