mirror of
https://github.com/owncast/owncast.git
synced 2024-11-23 21:28:29 +03:00
chore: reverting the current implementation of http response caching
This commit is contained in:
Gabe Kangas
parent
df7eb5e38d
commit
37f3ff75de
7 changed files with 33 additions and 201 deletions
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@ -30,8 +30,4 @@ var (
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// PublicFilesPath is the optional directory for hosting public files.
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PublicFilesPath = filepath.Join(DataDirectory, "public")
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// DisableResponseCaching will disable caching of API and resource
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// responses. Disable this feature to turn off the optimizations.
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DisableResponseCaching = false
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)
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@ -6,7 +6,6 @@ import (
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"path/filepath"
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"strconv"
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"strings"
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"time"
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"github.com/owncast/owncast/config"
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"github.com/owncast/owncast/core"
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@ -14,24 +13,8 @@ import (
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"github.com/owncast/owncast/models"
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"github.com/owncast/owncast/router/middleware"
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"github.com/owncast/owncast/utils"
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log "github.com/sirupsen/logrus"
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cache "github.com/victorspringer/http-cache"
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"github.com/victorspringer/http-cache/adapter/memory"
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)
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var (
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hlsCacheAdapter *cache.Adapter
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hlsResponseCache *cache.Client
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)
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type FileServerHandler struct {
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HLSPath string
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}
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func (fsh *FileServerHandler) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
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http.ServeFile(rw, r, fsh.HLSPath)
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}
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// HandleHLSRequest will manage all requests to HLS content.
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func HandleHLSRequest(w http.ResponseWriter, r *http.Request) {
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// Sanity check to limit requests to HLS file types.
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@ -40,32 +23,6 @@ func HandleHLSRequest(w http.ResponseWriter, r *http.Request) {
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return
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}
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if hlsCacheAdapter == nil {
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ca, err := memory.NewAdapter(
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memory.AdapterWithAlgorithm(memory.LRU),
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memory.AdapterWithCapacity(50),
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memory.AdapterWithStorageCapacity(104_857_600),
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)
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hlsCacheAdapter = &ca
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if err != nil {
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log.Warn("unable to create web cache", err)
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}
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}
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// Since HLS segments cannot be changed once they're rendered, we can cache
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// individual segments for a long time.
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if hlsResponseCache == nil {
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rc, err := cache.NewClient(
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cache.ClientWithAdapter(*hlsCacheAdapter),
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cache.ClientWithTTL(30*time.Second),
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cache.ClientWithExpiresHeader(),
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)
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hlsResponseCache = rc
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if err != nil {
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log.Warn("unable to create web cache client", err)
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}
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}
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requestedPath := r.URL.Path
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relativePath := strings.Replace(requestedPath, "/hls/", "", 1)
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fullPath := filepath.Join(config.HLSStoragePath, relativePath)
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@ -91,10 +48,6 @@ func HandleHLSRequest(w http.ResponseWriter, r *http.Request) {
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} else {
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cacheTime := utils.GetCacheDurationSecondsForPath(relativePath)
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w.Header().Set("Cache-Control", "public, max-age="+strconv.Itoa(cacheTime))
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fileServer := &FileServerHandler{HLSPath: fullPath}
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hlsResponseCache.Middleware(fileServer).ServeHTTP(w, r)
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return
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}
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middleware.EnableCors(w)
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@ -7,7 +7,6 @@ import (
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"net/url"
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"path/filepath"
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"strings"
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"time"
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"github.com/owncast/owncast/config"
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"github.com/owncast/owncast/core"
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@ -17,45 +16,12 @@ import (
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"github.com/owncast/owncast/static"
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"github.com/owncast/owncast/utils"
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log "github.com/sirupsen/logrus"
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cache "github.com/victorspringer/http-cache"
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"github.com/victorspringer/http-cache/adapter/memory"
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)
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var (
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indexCacheAdapter *cache.Adapter
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indexBotSearchCache *cache.Client
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)
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// IndexHandler handles the default index route.
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func IndexHandler(w http.ResponseWriter, r *http.Request) {
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middleware.EnableCors(w)
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if indexCacheAdapter == nil {
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ca, err := memory.NewAdapter(
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memory.AdapterWithAlgorithm(memory.LFU),
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memory.AdapterWithCapacity(50),
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memory.AdapterWithStorageCapacity(104_857_600),
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)
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indexCacheAdapter = &ca
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if err != nil {
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log.Warn("unable to create web cache", err)
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}
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}
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if indexBotSearchCache == nil {
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rc, err := cache.NewClient(
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cache.ClientWithAdapter(*indexCacheAdapter),
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cache.ClientWithTTL(30*time.Second),
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cache.ClientWithExpiresHeader(),
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cache.ClientWithRefreshKey("bot-search-page"),
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cache.ClientWithExpiresHeader(),
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)
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indexBotSearchCache = rc
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if err != nil {
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log.Warn("unable to create web cache client", err)
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}
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}
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isIndexRequest := r.URL.Path == "/" || filepath.Base(r.URL.Path) == "index.html" || filepath.Base(r.URL.Path) == ""
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if utils.IsUserAgentAPlayer(r.UserAgent()) && isIndexRequest {
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@ -66,7 +32,7 @@ func IndexHandler(w http.ResponseWriter, r *http.Request) {
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// For search engine bots and social scrapers return a special
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// server-rendered page.
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if utils.IsUserAgentABot(r.UserAgent()) && isIndexRequest {
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indexBotSearchCache.Middleware(http.HandlerFunc(handleScraperMetadataPage))
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handleScraperMetadataPage(w, r)
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return
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}
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5
go.mod
5
go.mod
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@ -31,9 +31,9 @@ require (
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github.com/tklauser/go-sysconf v0.3.12 // indirect
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github.com/tklauser/numcpus v0.6.1 // indirect
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github.com/yusufpapurcu/wmi v1.2.3 // indirect
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golang.org/x/crypto v0.17.0 // indirect
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golang.org/x/crypto v0.15.0 // indirect
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golang.org/x/net v0.18.0
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golang.org/x/sys v0.15.0 // indirect
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golang.org/x/sys v0.14.0 // indirect
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)
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require github.com/prometheus/client_golang v1.17.0
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@ -75,7 +75,6 @@ require (
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github.com/CAFxX/httpcompression v0.0.9
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github.com/andybalholm/cascadia v1.3.2
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github.com/mssola/user_agent v0.6.0
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github.com/victorspringer/http-cache v0.0.0-20231006141456-6446fe59efba
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github.com/yuin/goldmark-emoji v1.0.2
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gopkg.in/evanphx/json-patch.v5 v5.7.0
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mvdan.cc/xurls v1.1.0
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14
go.sum
14
go.sum
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@ -134,8 +134,6 @@ github.com/tklauser/numcpus v0.6.1/go.mod h1:1XfjsgE2zo8GVw7POkMbHENHzVg3GzmoZ9f
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github.com/ulikunitz/xz v0.5.11/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
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github.com/valyala/gozstd v1.20.1 h1:xPnnnvjmaDDitMFfDxmQ4vpx0+3CdTg2o3lALvXTU/g=
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github.com/valyala/gozstd v1.20.1/go.mod h1:y5Ew47GLlP37EkTB+B4s7r6A5rdaeB7ftbl9zoYiIPQ=
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github.com/victorspringer/http-cache v0.0.0-20231006141456-6446fe59efba h1:+oqDKQIOdkkvro1psUKtI4oH9WBeKkGY2S8h9/lo288=
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github.com/victorspringer/http-cache v0.0.0-20231006141456-6446fe59efba/go.mod h1:D1AD6nlXv7HkIfTVd8ZWK1KQEiXYNy/LbLkx8H9tIQw=
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github.com/yuin/goldmark v1.3.7/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
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github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
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github.com/yuin/goldmark v1.6.0 h1:boZcn2GTjpsynOsC0iJHnBWa4Bi0qzfJjthwauItG68=
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@ -149,8 +147,8 @@ golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACk
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golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
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golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
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golang.org/x/crypto v0.9.0/go.mod h1:yrmDGqONDYtNj3tH8X9dzUun2m2lzPa9ngI6/RUPGR0=
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golang.org/x/crypto v0.17.0 h1:r8bRNjWL3GshPW3gkd+RpvzWrZAwPS49OmTGZ/uhM4k=
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golang.org/x/crypto v0.17.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4=
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golang.org/x/crypto v0.15.0 h1:frVn1TEaCEaZcn3Tmd7Y2b5KKPaZ+I32Q2OA3kYp5TA=
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golang.org/x/crypto v0.15.0/go.mod h1:4ChreQoLWfG3xLDer1WdlH5NdlQ3+mwnQq1YTKY+72g=
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golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
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golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
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golang.org/x/mod v0.14.0 h1:dGoOF9QVLYng8IHTm7BAyWqCqSheQ5pYWGhzW00YJr0=
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@ -184,15 +182,15 @@ golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
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golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
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golang.org/x/sys v0.14.0 h1:Vz7Qs629MkJkGyHxUlRHizWJRG2j8fbQKjELVSNhy7Q=
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golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
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golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
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golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
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golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
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golang.org/x/term v0.7.0/go.mod h1:P32HKFT3hSsZrRxla30E9HqToFYAQPCMs/zFMBUFqPY=
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golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
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golang.org/x/term v0.15.0 h1:y/Oo/a/q3IXu26lQgl04j/gjuBDOBlx7X6Om1j2CPW4=
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golang.org/x/term v0.15.0/go.mod h1:BDl952bC7+uMoWR75FIrCDx79TPU9oHkTZ9yRbYOrX0=
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golang.org/x/term v0.14.0 h1:LGK9IlZ8T9jvdy6cTdfKUCltatMFOehAQo9SRC46UQ8=
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golang.org/x/term v0.14.0/go.mod h1:TySc+nGkYR6qt8km8wUhuFRTVSMIX3XPR58y2lC8vww=
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golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
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golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
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5
main.go
5
main.go
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@ -28,7 +28,6 @@ var (
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webServerPortOverride = flag.String("webserverport", "", "Force the web server to listen on a specific port")
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webServerIPOverride = flag.String("webserverip", "", "Force web server to listen on this IP address")
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rtmpPortOverride = flag.Int("rtmpport", 0, "Set listen port for the RTMP server")
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disableResponseCaching = flag.Bool("disableResponseCaching", false, "Do not optimize performance by caching of web responses")
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)
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// nolint:cyclop
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@ -43,10 +42,6 @@ func main() {
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config.BackupDirectory = *backupDirectory
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}
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if *disableResponseCaching {
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config.DisableResponseCaching = *disableResponseCaching
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}
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// Create the data directory if needed
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if !utils.DoesFileExists("data") {
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if err := os.Mkdir("./data", 0o700); err != nil {
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@ -24,45 +24,10 @@ import (
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"github.com/owncast/owncast/router/middleware"
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"github.com/owncast/owncast/utils"
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"github.com/owncast/owncast/yp"
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cache "github.com/victorspringer/http-cache"
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"github.com/victorspringer/http-cache/adapter/memory"
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)
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// Start starts the router for the http, ws, and rtmp.
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func Start() error {
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// Setup a web response cache
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enableCache := !config.DisableResponseCaching
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responseCache, err := memory.NewAdapter(
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memory.AdapterWithAlgorithm(memory.LRU),
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memory.AdapterWithCapacity(50),
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)
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if err != nil {
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log.Warn("unable to create web cache", err)
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}
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superShortCacheClient, err := cache.NewClient(
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cache.ClientWithAdapter(responseCache),
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cache.ClientWithTTL(3*time.Second),
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)
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if err != nil {
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log.Warn("unable to create web cache client", err)
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}
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reasonableDurationCacheClient, err := cache.NewClient(
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cache.ClientWithAdapter(responseCache),
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cache.ClientWithTTL(8*time.Second),
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)
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if err != nil {
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log.Warn("unable to create web cache client", err)
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}
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longerDurationCacheClient, err := cache.NewClient(
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cache.ClientWithAdapter(responseCache),
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cache.ClientWithTTL(3*time.Minute),
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)
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if err != nil {
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log.Warn("unable to create web cache client", err)
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}
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// The primary web app.
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http.HandleFunc("/", controllers.IndexHandler)
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@ -70,79 +35,41 @@ func Start() error {
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http.HandleFunc("/admin/", middleware.RequireAdminAuth(controllers.IndexHandler))
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// Images
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http.HandleFunc("/thumbnail.jpg", func(rw http.ResponseWriter, r *http.Request) {
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superShortCacheClient.Middleware(http.HandlerFunc(controllers.GetThumbnail)).ServeHTTP(rw, r)
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})
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http.HandleFunc("/preview.gif", func(rw http.ResponseWriter, r *http.Request) {
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superShortCacheClient.Middleware(http.HandlerFunc(controllers.GetPreview)).ServeHTTP(rw, r)
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})
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http.HandleFunc("/logo", func(rw http.ResponseWriter, r *http.Request) {
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longerDurationCacheClient.Middleware(http.HandlerFunc(controllers.GetLogo)).ServeHTTP(rw, r)
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})
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http.HandleFunc("/thumbnail.jpg", controllers.GetThumbnail)
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http.HandleFunc("/preview.gif", controllers.GetPreview)
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http.HandleFunc("/logo", controllers.GetLogo)
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// Custom Javascript
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http.HandleFunc("/customjavascript", func(rw http.ResponseWriter, r *http.Request) {
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longerDurationCacheClient.Middleware(http.HandlerFunc(controllers.ServeCustomJavascript)).ServeHTTP(rw, r)
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})
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http.HandleFunc("/customjavascript", controllers.ServeCustomJavascript)
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// Return a single emoji image.
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http.HandleFunc(config.EmojiDir, func(rw http.ResponseWriter, r *http.Request) {
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longerDurationCacheClient.Middleware(http.HandlerFunc(controllers.GetCustomEmojiImage)).ServeHTTP(rw, r)
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})
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http.HandleFunc(config.EmojiDir, controllers.GetCustomEmojiImage)
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// return the logo
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// return a logo that's compatible with external social networks
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http.HandleFunc("/logo/external", func(rw http.ResponseWriter, r *http.Request) {
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longerDurationCacheClient.Middleware(http.HandlerFunc(controllers.GetCompatibleLogo)).ServeHTTP(rw, r)
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})
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http.HandleFunc("/logo/external", controllers.GetCompatibleLogo)
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// robots.txt
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http.HandleFunc("/robots.txt", func(rw http.ResponseWriter, r *http.Request) {
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longerDurationCacheClient.Middleware(http.HandlerFunc(controllers.GetRobotsDotTxt)).ServeHTTP(rw, r)
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})
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http.HandleFunc("/robots.txt", controllers.GetRobotsDotTxt)
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// status of the system
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if enableCache {
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http.HandleFunc("/api/status", func(rw http.ResponseWriter, r *http.Request) {
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superShortCacheClient.Middleware(http.HandlerFunc(controllers.GetStatus)).ServeHTTP(rw, r)
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})
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} else {
|
||||
http.HandleFunc("/api/status", controllers.GetStatus)
|
||||
}
|
||||
|
||||
// custom emoji supported in the chat
|
||||
http.HandleFunc("/api/emoji", func(rw http.ResponseWriter, r *http.Request) {
|
||||
reasonableDurationCacheClient.Middleware(http.HandlerFunc(controllers.GetCustomEmojiList)).ServeHTTP(rw, r)
|
||||
})
|
||||
http.HandleFunc("/api/emoji", controllers.GetCustomEmojiList)
|
||||
|
||||
// chat rest api
|
||||
if enableCache {
|
||||
http.HandleFunc("/api/chat", func(rw http.ResponseWriter, r *http.Request) {
|
||||
superShortCacheClient.Middleware(middleware.RequireUserAccessToken(controllers.GetChatMessages))
|
||||
})
|
||||
} else {
|
||||
http.HandleFunc("/api/chat", middleware.RequireUserAccessToken(controllers.GetChatMessages))
|
||||
}
|
||||
|
||||
// web config api
|
||||
if enableCache {
|
||||
http.HandleFunc("/api/config", func(rw http.ResponseWriter, r *http.Request) {
|
||||
superShortCacheClient.Middleware(http.HandlerFunc(controllers.GetWebConfig)).ServeHTTP(rw, r)
|
||||
})
|
||||
} else {
|
||||
http.HandleFunc("/api/config", controllers.GetWebConfig)
|
||||
}
|
||||
|
||||
// return the YP protocol data
|
||||
http.HandleFunc("/api/yp", yp.GetYPResponse)
|
||||
|
||||
// list of all social platforms
|
||||
http.HandleFunc("/api/socialplatforms", func(rw http.ResponseWriter, r *http.Request) {
|
||||
reasonableDurationCacheClient.Middleware(http.HandlerFunc(controllers.GetAllSocialPlatforms)).ServeHTTP(rw, r)
|
||||
})
|
||||
http.HandleFunc("/api/socialplatforms", controllers.GetAllSocialPlatforms)
|
||||
|
||||
// return the list of video variants available
|
||||
http.HandleFunc("/api/video/variants", controllers.GetVideoStreamOutputVariants)
|
||||
|
|
@ -157,9 +84,7 @@ func Start() error {
|
|||
http.HandleFunc("/api/remotefollow", controllers.RemoteFollow)
|
||||
|
||||
// return followers
|
||||
http.HandleFunc("/api/followers", func(rw http.ResponseWriter, r *http.Request) {
|
||||
reasonableDurationCacheClient.Middleware(middleware.HandlePagination(controllers.GetFollowers)).ServeHTTP(rw, r)
|
||||
})
|
||||
http.HandleFunc("/api/followers", middleware.HandlePagination(controllers.GetFollowers))
|
||||
|
||||
// save client video playback metrics
|
||||
http.HandleFunc("/api/metrics/playback", controllers.ReportPlaybackMetrics)
|
||||
|
|
|
|||
Loading…
Reference in a new issue