diff --git a/cache.go b/cache.go index 30533b9..4d0742c 100644 --- a/cache.go +++ b/cache.go @@ -25,11 +25,12 @@ type cache struct { } func (a *goBlog) initCache() error { - a.cache = &cache{} if a.cfg.Cache != nil && !a.cfg.Cache.Enable { return nil // Cache disabled } - a.cache.c = c.New[string, *cacheItem](time.Minute, 20*bodylimit.MB) + a.cache = &cache{ + c: c.New[string, *cacheItem](time.Minute, 20*bodylimit.MB), + } return nil } @@ -42,7 +43,7 @@ func cacheLoggedIn(next http.Handler) http.Handler { func (a *goBlog) cacheMiddleware(next http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - if a.cache.c == nil || !isCacheable(r) || a.shouldSkipLoggedIn(r) { + if a.cache == nil || a.cache.c == nil || !isCacheable(r) || a.shouldSkipLoggedIn(r) { next.ServeHTTP(w, r) return } @@ -182,7 +183,7 @@ func (c *cache) saveCache(key string, item *cacheItem) { } func (c *cache) purge() { - if c == nil { + if c == nil || c.c == nil { return } c.c.Clear() diff --git a/cache_test.go b/cache_test.go index 2bf8463..ccafb3f 100644 --- a/cache_test.go +++ b/cache_test.go @@ -65,3 +65,11 @@ func Benchmark_cache_getCache(b *testing.B) { c.getOrCreateCache(strconv.Itoa(i), handler, req) } } + +func Test_cache_purge_nil(t *testing.T) { + var c *cache = nil + c.purge() + + c = &cache{c: nil} + c.purge() +} diff --git a/go.mod b/go.mod index 44ec44f..a2e1f88 100644 --- a/go.mod +++ b/go.mod @@ -19,7 +19,7 @@ require ( github.com/emersion/go-sasl v0.0.0-20231106173351-e73c9f7bad43 github.com/emersion/go-smtp v0.21.3 github.com/go-ap/activitypub v0.0.0-20240408091739-ba76b44c2594 - github.com/go-ap/client v0.0.0-20240801112518-4c25c5a0156a + github.com/go-ap/client v0.0.0-20240803164250-72674fd63382 github.com/go-ap/jsonld v0.0.0-20221030091449-f2a191312c73 github.com/go-chi/chi/v5 v5.1.0 github.com/go-fed/httpsig v1.1.0 @@ -46,7 +46,7 @@ require ( github.com/schollz/sqlite3dump v1.3.1 github.com/snabb/sitemap v1.0.4 github.com/sourcegraph/conc v0.3.0 - github.com/spf13/cast v1.6.0 + github.com/spf13/cast v1.7.0 github.com/spf13/viper v1.19.0 github.com/stretchr/testify v1.9.0 github.com/tdewolff/minify/v2 v2.20.37 @@ -59,10 +59,10 @@ require ( github.com/yuin/goldmark v1.7.4 github.com/yuin/goldmark-emoji v1.0.3 go.hacdias.com/indielib v0.3.1 - golang.org/x/crypto v0.25.0 - golang.org/x/net v0.27.0 - golang.org/x/sync v0.7.0 - golang.org/x/text v0.16.0 + golang.org/x/crypto v0.26.0 + golang.org/x/net v0.28.0 + golang.org/x/sync v0.8.0 + golang.org/x/text v0.17.0 gopkg.in/yaml.v3 v3.0.1 maunium.net/go/mautrix v0.19.0 nhooyr.io/websocket v1.8.11 @@ -70,14 +70,14 @@ require ( ) require ( - git.sr.ht/~mariusor/cache v0.0.0-20240710145102-0547ec402138 // indirect + git.sr.ht/~mariusor/cache v0.0.0-20240803161421-766939937a58 // indirect git.sr.ht/~mariusor/go-xsd-duration v0.0.0-20220703122237-02e73435a078 // indirect git.sr.ht/~mariusor/lw v0.0.0-20240323171419-d538df4af052 // indirect github.com/andybalholm/cascadia v1.3.2 // indirect github.com/aymerick/douceur v0.2.0 // indirect github.com/boombuler/barcode v1.0.2 // indirect github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect - github.com/dlclark/regexp2 v1.11.2 // indirect + github.com/dlclark/regexp2 v1.11.4 // indirect github.com/felixge/httpsnoop v1.0.4 // indirect github.com/fsnotify/fsnotify v1.7.0 // indirect github.com/go-ap/errors v0.0.0-20240304112515-6077fa9c17b0 // indirect @@ -117,9 +117,9 @@ require ( go.mau.fi/util v0.6.0 // indirect go.uber.org/multierr v1.11.0 // indirect golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 // indirect - golang.org/x/image v0.18.0 // indirect - golang.org/x/oauth2 v0.21.0 // indirect - golang.org/x/sys v0.22.0 // indirect + golang.org/x/image v0.19.0 // indirect + golang.org/x/oauth2 v0.22.0 // indirect + golang.org/x/sys v0.23.0 // indirect gopkg.in/ini.v1 v1.67.0 // indirect willnorris.com/go/webmention v0.0.0-20220108183051-4a23794272f0 // indirect ) diff --git a/go.sum b/go.sum index a02762c..8662d28 100644 --- a/go.sum +++ b/go.sum @@ -8,8 +8,8 @@ git.jlel.se/jlelse/goldmark-mark v0.0.0-20210522162520-9788c89266a4 h1:p3c/vCY6M git.jlel.se/jlelse/goldmark-mark v0.0.0-20210522162520-9788c89266a4/go.mod h1:ZFhxwbX+afhgbzh5rpkSJUp6vIduNPtIGDrsWpIcHTE= git.jlel.se/jlelse/template-strings v0.0.0-20220211095702-c012e3b5045b h1:zrGLEeWzv7bzGRUKsS42akQpszXwEU+8nXV2Z2iDSJM= git.jlel.se/jlelse/template-strings v0.0.0-20220211095702-c012e3b5045b/go.mod h1:UNLE8cup2GTHbsE89xezRwq3GhKspPI9NyckPbgJEmw= -git.sr.ht/~mariusor/cache v0.0.0-20240710145102-0547ec402138 h1:2/D8o+RblLrWFx+gJMqobKUulmmcBKMTYTIA3bBXM1s= -git.sr.ht/~mariusor/cache v0.0.0-20240710145102-0547ec402138/go.mod h1:Yv1mSKccec0/7Jn75Zx03n7nt2SGccoX9E9jLOA62Hw= +git.sr.ht/~mariusor/cache v0.0.0-20240803161421-766939937a58 h1:icZQDQ+4oKbVz2KH4U1f4O6eq60+4QhMJpAqCiF2z4I= +git.sr.ht/~mariusor/cache v0.0.0-20240803161421-766939937a58/go.mod h1:Yv1mSKccec0/7Jn75Zx03n7nt2SGccoX9E9jLOA62Hw= git.sr.ht/~mariusor/go-xsd-duration v0.0.0-20220703122237-02e73435a078 h1:cliQ4HHsCo6xi2oWZYKWW4bly/Ory9FuTpFPRxj/mAg= git.sr.ht/~mariusor/go-xsd-duration v0.0.0-20220703122237-02e73435a078/go.mod h1:g/V2Hjas6Z1UHUp4yIx6bATpNzJ7DYtD0FG3+xARWxs= git.sr.ht/~mariusor/lw v0.0.0-20240323171419-d538df4af052 h1:MKtevO63p4vyFsjjJq6ejop64JQr6OxkpkYK6XmdQZE= @@ -46,8 +46,8 @@ github.com/dchest/captcha v1.0.0 h1:vw+bm/qMFvTgcjQlYVTuQBJkarm5R0YSsDKhm1HZI2o= github.com/dchest/captcha v1.0.0/go.mod h1:7zoElIawLp7GUMLcj54K9kbw+jEyvz2K0FDdRRYhvWo= github.com/disintegration/imaging v1.6.2 h1:w1LecBlG2Lnp8B3jk5zSuNqd7b4DXhcjwek1ei82L+c= github.com/disintegration/imaging v1.6.2/go.mod h1:44/5580QXChDfwIclfc/PCwrr44amcmDAg8hxG0Ewe4= -github.com/dlclark/regexp2 v1.11.2 h1:/u628IuisSTwri5/UKloiIsH8+qF2Pu7xEQX+yIKg68= -github.com/dlclark/regexp2 v1.11.2/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnmRbL6yW8= +github.com/dlclark/regexp2 v1.11.4 h1:rPYF9/LECdNymJufQKmri9gV604RvvABwgOA8un7yAo= +github.com/dlclark/regexp2 v1.11.4/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnmRbL6yW8= github.com/dmulholl/mp3lib v1.0.0 h1:PZq24kJBIk5zIxi/t6Qp8/EOAbAqThyrUCpkUKLBeWQ= github.com/dmulholl/mp3lib v1.0.0/go.mod h1:4RoA+iht/khfwxmH1ieoxZTzYVbb0am/zdvFkyGRr6I= github.com/elnormous/contenttype v1.0.4 h1:FjmVNkvQOGqSX70yvocph7keC8DtmJaLzTTq6ZOQCI8= @@ -65,8 +65,8 @@ github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nos github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM= github.com/go-ap/activitypub v0.0.0-20240408091739-ba76b44c2594 h1:er3GvGCm7bJwHostjZlsRy7uiUuCquUVF9Fe0TrwiPI= github.com/go-ap/activitypub v0.0.0-20240408091739-ba76b44c2594/go.mod h1:yRUfFCoZY6C1CWalauqEQ5xYgSckzEBEO/2MBC6BOME= -github.com/go-ap/client v0.0.0-20240801112518-4c25c5a0156a h1:UrZzmoqFbrR/pOWRFcbxdhE7QNM4R0a2Rru8RJFHlvI= -github.com/go-ap/client v0.0.0-20240801112518-4c25c5a0156a/go.mod h1:Mzm41jnI+F2Fp3cKWg3A2GzwnHNv6alHHhPl0y8w5rI= +github.com/go-ap/client v0.0.0-20240803164250-72674fd63382 h1:cJ/LrXV24lX3Vee/YYUjoZTueuc3EQDfxmyM2/hgozk= +github.com/go-ap/client v0.0.0-20240803164250-72674fd63382/go.mod h1:621EmoV6QApDLiSNkvSoRW3/CWg0YYhb0rav1AdgjdQ= github.com/go-ap/errors v0.0.0-20240304112515-6077fa9c17b0 h1:H9MGShwybHLSln6K8RxHPMHiLcD86Lru+5TVW2TcXHY= github.com/go-ap/errors v0.0.0-20240304112515-6077fa9c17b0/go.mod h1:5x8a6P/dhmMGFxWLcyYlyOuJ2lRNaHGhRv+yu8BaTSI= github.com/go-ap/jsonld v0.0.0-20221030091449-f2a191312c73 h1:GMKIYXyXPGIp+hYiWOhfqK4A023HdgisDT4YGgf99mw= @@ -220,8 +220,8 @@ github.com/sourcegraph/conc v0.3.0 h1:OQTbbt6P72L20UqAkXXuLOj79LfEanQ+YQFNpLA9yS github.com/sourcegraph/conc v0.3.0/go.mod h1:Sdozi7LEKbFPqYX2/J+iBAM6HpqSLTASQIKqDmF7Mt0= github.com/spf13/afero v1.11.0 h1:WJQKhtpdm3v2IzqG8VMqrr6Rf3UYpEF239Jy9wNepM8= github.com/spf13/afero v1.11.0/go.mod h1:GH9Y3pIexgf1MTIWtNGyogA5MwRIDXGUr+hbWNoBjkY= -github.com/spf13/cast v1.6.0 h1:GEiTHELF+vaR5dhz3VqZfFSzZjYbgeKDpBxQVS4GYJ0= -github.com/spf13/cast v1.6.0/go.mod h1:ancEpBxwJDODSW/UG4rDrAqiKolqNNh2DX3mk86cAdo= +github.com/spf13/cast v1.7.0 h1:ntdiHjuueXFgm5nzDRdOS4yfT43P5Fnud6DH50rz/7w= +github.com/spf13/cast v1.7.0/go.mod h1:ancEpBxwJDODSW/UG4rDrAqiKolqNNh2DX3mk86cAdo= github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA= github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg= github.com/spf13/viper v1.19.0 h1:RWq5SEjt8o25SROyN3z2OrDB9l7RPd3lwTWU8EcEdcI= @@ -293,13 +293,13 @@ go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN8 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= -golang.org/x/crypto v0.25.0 h1:ypSNr+bnYL2YhwoMt2zPxHFmbAN1KZs/njMG3hxUp30= -golang.org/x/crypto v0.25.0/go.mod h1:T+wALwcMOSE0kXgUAnPAHqTLW+XHgcELELW8VaDgm/M= +golang.org/x/crypto v0.26.0 h1:RrRspgV4mU+YwB4FYnuBoKsUapNIL5cohGAmSH3azsw= +golang.org/x/crypto v0.26.0/go.mod h1:GY7jblb9wI+FOo5y8/S2oY4zWP07AkOJ4+jxCqdqn54= golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 h1:2dVuKD2vS7b0QIHQbpyTISPd0LeHDbnYEryqj5Q1ug8= golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56/go.mod h1:M4RDyNAINzryxdtnbRXRL/OHtkFuWGRjvuhBJpk2IlY= golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0= -golang.org/x/image v0.18.0 h1:jGzIakQa/ZXI1I0Fxvaa9W7yP25TqT6cHIHn+6CqvSQ= -golang.org/x/image v0.18.0/go.mod h1:4yyo5vMFQjVjUcVk4jEQcU9MGy/rulF5WvUILseCM2E= +golang.org/x/image v0.19.0 h1:D9FX4QWkLfkeqaC62SonffIIuYdOk/UE2XKUBgRIBIQ= +golang.org/x/image v0.19.0/go.mod h1:y0zrRqlQRWQ5PXaYCOMLTW2fpsxZ8Qh9I/ohnInJEys= golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4= golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs= golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= @@ -312,15 +312,15 @@ golang.org/x/net v0.0.0-20211020060615-d418f374d309/go.mod h1:9nx3DQGgdP8bBQD5qx golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c= golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs= golang.org/x/net v0.9.0/go.mod h1:d48xBJpPfHeWQsugry2m+kC02ZBRGRgulfHnEXEuWns= -golang.org/x/net v0.27.0 h1:5K3Njcw06/l2y9vpGCSdcxWOYHOUk3dVNGDXN+FvAys= -golang.org/x/net v0.27.0/go.mod h1:dDi0PyhWNoiUOrAS8uXv/vnScO4wnHQO4mj9fn/RytE= -golang.org/x/oauth2 v0.21.0 h1:tsimM75w1tF/uws5rbeHzIWxEqElMehnc+iW793zsZs= -golang.org/x/oauth2 v0.21.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI= +golang.org/x/net v0.28.0 h1:a9JDOJc5GMUJ0+UDqmLT86WiEy7iWyIhz8gz8E4e5hE= +golang.org/x/net v0.28.0/go.mod h1:yqtgsTWOOnlGLG9GFRrK3++bGOUEkNBoHZc8MEDWPNg= +golang.org/x/oauth2 v0.22.0 h1:BzDx2FehcG7jJwgWLELCdmLuxk2i+x9UDpSiss2u0ZA= +golang.org/x/oauth2 v0.22.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI= golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M= -golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk= +golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ= +golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk= golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= @@ -333,22 +333,22 @@ golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI= -golang.org/x/sys v0.22.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= +golang.org/x/sys v0.23.0 h1:YfKFowiIMvtgl1UERQoTPPToxltDeZfbj4H7dVUCwmM= +golang.org/x/sys v0.23.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8= golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k= golang.org/x/term v0.7.0/go.mod h1:P32HKFT3hSsZrRxla30E9HqToFYAQPCMs/zFMBUFqPY= -golang.org/x/term v0.22.0 h1:BbsgPEJULsl2fV/AT3v15Mjva5yXKQDyKf+TbDz7QJk= -golang.org/x/term v0.22.0/go.mod h1:F3qCibpT5AMpCRfhfT53vVJwhLtIVHhB9XDjfFvnMI4= +golang.org/x/term v0.23.0 h1:F6D4vR+EHoL9/sWAWgAR1H2DcHr4PareCbAaCo1RpuU= +golang.org/x/term v0.23.0/go.mod h1:DgV24QBUrK6jhZXl+20l6UWznPlwAHm1Q1mGHtydmSk= golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ= golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8= golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8= -golang.org/x/text v0.16.0 h1:a94ExnEXNtEwYLGJSIUxnWoxoRz/ZcCsV63ROupILh4= -golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI= +golang.org/x/text v0.17.0 h1:XtiM5bkSOt+ewxlOE/aE/AKEHibwj/6gvWMl9Rsh0Qc= +golang.org/x/text v0.17.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY= golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc= diff --git a/pkgs/cache/cache.go b/pkgs/cache/cache.go index 009dd39..5be18b2 100644 --- a/pkgs/cache/cache.go +++ b/pkgs/cache/cache.go @@ -51,6 +51,11 @@ func New[K comparable, V any](cleaningInterval time.Duration, maxCost int64) *Ca // Get gets the value for the given key. func (cache *Cache[K, V]) Get(key K) (V, bool) { + if cache == nil { + var zeroValue V + return zeroValue, false + } + cache.mutex.RLock() defer cache.mutex.RUnlock() @@ -79,6 +84,10 @@ func (cache *Cache[K, V]) Get(key K) (V, bool) { // Set sets a value for the given key with an expiration duration and a cost. // If the duration is 0 or less, it will be stored forever. func (cache *Cache[K, V]) Set(key K, value V, duration time.Duration, cost int64) { + if cache == nil { + return + } + var expires int64 if duration > 0 { expires = time.Now().Add(duration).UnixNano() @@ -112,6 +121,10 @@ func (cache *Cache[K, V]) Set(key K, value V, duration time.Duration, cost int64 // Delete deletes the key and its value from the cache. func (cache *Cache[K, V]) Delete(key K) { + if cache == nil { + return + } + cache.mutex.Lock() defer cache.mutex.Unlock() @@ -122,6 +135,10 @@ func (cache *Cache[K, V]) Delete(key K) { // Clear removes all items from the cache. func (cache *Cache[K, V]) Clear() { + if cache == nil { + return + } + cache.mutex.Lock() defer cache.mutex.Unlock() @@ -132,6 +149,10 @@ func (cache *Cache[K, V]) Clear() { // Close closes the cache and frees up resources. func (cache *Cache[K, V]) Close() { + if cache == nil { + return + } + close(cache.close) cache.Clear() }