Merge branch 'main' into v2

* main:
  feat(fs, config): add support for custom filesystem type construction (#9887)
  build(deps): update dependencies (#10020)

go.mod

@@ -4,7 +4,7 @@ go 1.23.0
 
 require (
 	github.com/AudriusButkevicius/recli v0.0.7-0.20220911121932-d000ce8fbf0f
-	github.com/alecthomas/kong v1.9.0
+	github.com/alecthomas/kong v1.10.0
 	github.com/aws/aws-sdk-go v1.55.6
 	github.com/calmh/incontainer v1.0.0
 	github.com/calmh/xdr v1.2.0
@@ -20,8 +20,8 @@ require (
 	github.com/jmoiron/sqlx v1.4.0
 	github.com/julienschmidt/httprouter v1.3.0
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51
-	github.com/maruel/panicparse/v2 v2.4.0
-	github.com/mattn/go-sqlite3 v1.14.24
+	github.com/maruel/panicparse/v2 v2.5.0
+	github.com/mattn/go-sqlite3 v1.14.27
 	github.com/maxbrunsfeld/counterfeiter/v6 v6.11.2
 	github.com/maxmind/geoipupdate/v6 v6.1.0
 	github.com/miscreant/miscreant.go v0.0.0-20200214223636-26d376326b75
@@ -29,10 +29,10 @@ require (
 	github.com/pierrec/lz4/v4 v4.1.22
 	github.com/prometheus/client_golang v1.21.1
 	github.com/puzpuzpuz/xsync/v3 v3.5.1
-	github.com/quic-go/quic-go v0.50.0
+	github.com/quic-go/quic-go v0.50.1
 	github.com/rabbitmq/amqp091-go v1.10.0
-	github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475
-	github.com/shirou/gopsutil/v4 v4.25.2
+	github.com/rcrowley/go-metrics v0.0.0-20250401214520-65e299d6c5c9
+	github.com/shirou/gopsutil/v4 v4.25.3
 	github.com/syncthing/notify v0.0.0-20250207082249-f0fa8f99c2bc
 	github.com/syndtr/goleveldb v1.0.1-0.20220721030215-126854af5e6d
 	github.com/thejerf/suture/v4 v4.0.6
@@ -41,13 +41,13 @@ require (
 	github.com/willabides/kongplete v0.4.0
 	go.uber.org/automaxprocs v1.6.0
 	golang.org/x/crypto v0.36.0
-	golang.org/x/net v0.37.0
+	golang.org/x/net v0.38.0
 	golang.org/x/sys v0.31.0
 	golang.org/x/text v0.23.0
 	golang.org/x/time v0.11.0
 	golang.org/x/tools v0.31.0
-	google.golang.org/protobuf v1.36.5
-	modernc.org/sqlite v1.36.0
+	google.golang.org/protobuf v1.36.6
+	modernc.org/sqlite v1.37.0
 	sigs.k8s.io/yaml v1.4.0
 )
 
@@ -66,7 +66,7 @@ require (
 	github.com/go-ole/go-ole v1.3.0 // indirect
 	github.com/go-task/slim-sprig/v3 v3.0.0 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
-	github.com/google/pprof v0.0.0-20241009165004-a3522334989c // indirect
+	github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-multierror v1.1.1 // indirect
@@ -95,13 +95,13 @@ require (
 	github.com/tklauser/numcpus v0.9.0 // indirect
 	github.com/yusufpapurcu/wmi v1.2.4 // indirect
 	go.uber.org/mock v0.5.0 // indirect
-	golang.org/x/exp v0.0.0-20241009180824-f66d83c29e7c // indirect
+	golang.org/x/exp v0.0.0-20250305212735-054e65f0b394 // indirect
 	golang.org/x/mod v0.24.0 // indirect
 	golang.org/x/sync v0.12.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	modernc.org/libc v1.61.13 // indirect
+	modernc.org/libc v1.62.1 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
-	modernc.org/memory v1.8.2 // indirect
+	modernc.org/memory v1.9.1 // indirect
 )
 
 // https://github.com/gobwas/glob/pull/55

go.sum

@@ -7,8 +7,8 @@ github.com/Azure/go-ntlmssp v0.0.0-20221128193559-754e69321358/go.mod h1:chxPXzS
 github.com/BurntSushi/toml v1.4.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
 github.com/alecthomas/assert/v2 v2.11.0 h1:2Q9r3ki8+JYXvGsDyBXwH3LcJ+WK5D0gc5E8vS6K3D0=
 github.com/alecthomas/assert/v2 v2.11.0/go.mod h1:Bze95FyfUr7x34QZrjL+XP+0qgp/zg8yS+TtBj1WA3k=
-github.com/alecthomas/kong v1.9.0 h1:Wgg0ll5Ys7xDnpgYBuBn/wPeLGAuK0NvYmEcisJgrIs=
-github.com/alecthomas/kong v1.9.0/go.mod h1:p2vqieVMeTAnaC83txKtXe8FLke2X07aruPWXyMPQrU=
+github.com/alecthomas/kong v1.10.0 h1:8K4rGDpT7Iu+jEXCIJUeKqvpwZHbsFRoebLbnzlmrpw=
+github.com/alecthomas/kong v1.10.0/go.mod h1:p2vqieVMeTAnaC83txKtXe8FLke2X07aruPWXyMPQrU=
 github.com/alecthomas/repr v0.4.0 h1:GhI2A8MACjfegCPVq9f1FLvIBS+DrQ2KQBFZP1iFzXc=
 github.com/alecthomas/repr v0.4.0/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
 github.com/alexbrainman/sspi v0.0.0-20231016080023-1a75b4708caa h1:LHTHcTQiSGT7VVbI0o4wBRNQIgn917usHWOd6VAffYI=
@@ -89,8 +89,8 @@ github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeN
 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/pprof v0.0.0-20210407192527-94a9f03dee38/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE=
-github.com/google/pprof v0.0.0-20241009165004-a3522334989c h1:NDovD0SMpBYXlE1zJmS1q55vWB/fUQBcPAqAboZSccA=
-github.com/google/pprof v0.0.0-20241009165004-a3522334989c/go.mod h1:vavhavw2zAxS5dIdcRluK6cSGGPlZynqzFM8NdvU144=
+github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e h1:ijClszYn+mADRFY17kjQEVQ1XRhq2/JR1M3sGqeJoxs=
+github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e/go.mod h1:boTsfXsheKC2y+lKOCMpSfarhxDeIzfZG1jqGcPl3cA=
 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/gorilla/securecookie v1.1.1/go.mod h1:ra0sb63/xPlUeL+yeDciTfxMRAA+MP+HVt/4epWDjd4=
@@ -148,13 +148,13 @@ github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
 github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
 github.com/lufia/plan9stats v0.0.0-20240909124753-873cd0166683 h1:7UMa6KCCMjZEMDtTVdcGu0B1GmmC7QJKiCCjyTAWQy0=
 github.com/lufia/plan9stats v0.0.0-20240909124753-873cd0166683/go.mod h1:ilwx/Dta8jXAgpFYFvSWEMwxmbWXyiUHkd5FwyKhb5k=
-github.com/maruel/panicparse/v2 v2.4.0 h1:yQKMIbQ0DKfinzVkTkcUzQyQ60UCiNnYfR7PWwTs2VI=
-github.com/maruel/panicparse/v2 v2.4.0/go.mod h1:nOY2OKe8csO3F3SA5+hsxot05JLgukrF54B9x88fVp4=
+github.com/maruel/panicparse/v2 v2.5.0 h1:yCtuS0FWjfd0RTYMXGpDvWcb0kINm8xJGu18/xMUh00=
+github.com/maruel/panicparse/v2 v2.5.0/go.mod h1:DA2fDiBk63bKfBf4CVZP9gb4fuvzdPbLDsSI873hweQ=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mattn/go-sqlite3 v1.14.22/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
-github.com/mattn/go-sqlite3 v1.14.24 h1:tpSp2G2KyMnnQu99ngJ47EIkWVmliIizyZBfPrBWDRM=
-github.com/mattn/go-sqlite3 v1.14.24/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
+github.com/mattn/go-sqlite3 v1.14.27 h1:drZCnuvf37yPfs95E5jd9s3XhdVWLal+6BOK6qrv6IU=
+github.com/mattn/go-sqlite3 v1.14.27/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
 github.com/maxbrunsfeld/counterfeiter/v6 v6.11.2 h1:yVCLo4+ACVroOEr4iFU1iH46Ldlzz2rTuu18Ra7M8sU=
 github.com/maxbrunsfeld/counterfeiter/v6 v6.11.2/go.mod h1:VzB2VoMh1Y32/QqDfg9ZJYHj99oM4LiGtqPZydTiQSQ=
 github.com/maxmind/geoipupdate/v6 v6.1.0 h1:sdtTHzzQNJlXF5+fd/EoPTucRHyMonYt/Cok8xzzfqA=
@@ -210,12 +210,12 @@ github.com/prometheus/procfs v0.15.1 h1:YagwOFzUgYfKKHX6Dr+sHT7km/hxC76UB0leargg
 github.com/prometheus/procfs v0.15.1/go.mod h1:fB45yRUv8NstnjriLhBQLuOUt+WW4BsoGhij/e3PBqk=
 github.com/puzpuzpuz/xsync/v3 v3.5.1 h1:GJYJZwO6IdxN/IKbneznS6yPkVC+c3zyY/j19c++5Fg=
 github.com/puzpuzpuz/xsync/v3 v3.5.1/go.mod h1:VjzYrABPabuM4KyBh1Ftq6u8nhwY5tBPKP9jpmh0nnA=
-github.com/quic-go/quic-go v0.50.0 h1:3H/ld1pa3CYhkcc20TPIyG1bNsdhn9qZBGN3b9/UyUo=
-github.com/quic-go/quic-go v0.50.0/go.mod h1:Vim6OmUvlYdwBhXP9ZVrtGmCMWa3wEqhq3NgYrI8b4E=
+github.com/quic-go/quic-go v0.50.1 h1:unsgjFIUqW8a2oopkY7YNONpV1gYND6Nt9hnt1PN94Q=
+github.com/quic-go/quic-go v0.50.1/go.mod h1:Vim6OmUvlYdwBhXP9ZVrtGmCMWa3wEqhq3NgYrI8b4E=
 github.com/rabbitmq/amqp091-go v1.10.0 h1:STpn5XsHlHGcecLmMFCtg7mqq0RnD+zFr4uzukfVhBw=
 github.com/rabbitmq/amqp091-go v1.10.0/go.mod h1:Hy4jKW5kQART1u+JkDTF9YYOQUHXqMuhrgxOEeS7G4o=
-github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 h1:N/ElC8H3+5XpJzTSTfLsJV/mx9Q9g7kxmchpfZyxgzM=
-github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
+github.com/rcrowley/go-metrics v0.0.0-20250401214520-65e299d6c5c9 h1:bsUq1dX0N8AOIL7EB/X911+m4EHsnWEHeJ0c+3TTBrg=
+github.com/rcrowley/go-metrics v0.0.0-20250401214520-65e299d6c5c9/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
 github.com/riywo/loginshell v0.0.0-20200815045211-7d26008be1ab h1:ZjX6I48eZSFetPb41dHudEyVr5v953N15TsNZXlkcWY=
@@ -226,8 +226,8 @@ github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/sclevine/spec v1.4.0 h1:z/Q9idDcay5m5irkZ28M7PtQM4aOISzOpj4bUPkDee8=
 github.com/sclevine/spec v1.4.0/go.mod h1:LvpgJaFyvQzRvc1kaDs0bulYwzC70PbiYjC4QnFHkOM=
-github.com/shirou/gopsutil/v4 v4.25.2 h1:NMscG3l2CqtWFS86kj3vP7soOczqrQYIEhO/pMvvQkk=
-github.com/shirou/gopsutil/v4 v4.25.2/go.mod h1:34gBYJzyqCDT11b6bMHP0XCvWeU3J61XRT7a2EmCRTA=
+github.com/shirou/gopsutil/v4 v4.25.3 h1:SeA68lsu8gLggyMbmCn8cmp97V1TI9ld9sVzAUcKcKE=
+github.com/shirou/gopsutil/v4 v4.25.3/go.mod h1:xbuxyoZj+UsgnZrENu3lQivsngRR5BdjbJwf2fv4szA=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
@@ -281,8 +281,8 @@ golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v
 golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
 golang.org/x/crypto v0.36.0 h1:AnAEvhDddvBdpY+uR+MyHmuZzzNqXSe/GvuDeob5L34=
 golang.org/x/crypto v0.36.0/go.mod h1:Y4J0ReaxCR1IMaabaSMugxJES1EpwhBHhv2bDHklZvc=
-golang.org/x/exp v0.0.0-20241009180824-f66d83c29e7c h1:7dEasQXItcW1xKJ2+gg5VOiBnqWrJc+rq0DPKyvvdbY=
-golang.org/x/exp v0.0.0-20241009180824-f66d83c29e7c/go.mod h1:NQtJDoLvd6faHhE7m4T/1IY708gDefGGjR/iUW8yQQ8=
+golang.org/x/exp v0.0.0-20250305212735-054e65f0b394 h1:nDVHiLt8aIbd/VzvPWN6kSOPE7+F/fNFDSXLVYkE/Iw=
+golang.org/x/exp v0.0.0-20250305212735-054e65f0b394/go.mod h1:sIifuuw/Yco/y6yb6+bDNfyeQ/MdPUy/hKEMYQV17cM=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 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=
@@ -309,8 +309,8 @@ golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
 golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
 golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
 golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4=
-golang.org/x/net v0.37.0 h1:1zLorHbz+LYj7MQlSf1+2tPIIgibq2eL5xkrGk6f+2c=
-golang.org/x/net v0.37.0/go.mod h1:ivrbrMbzFq5J41QOQh0siUuly180yBYtLp+CKbEaFx8=
+golang.org/x/net v0.38.0 h1:vRMAPTMaeGqVhG5QyLJHqNDwecKTomGeqbnfZyKlBI8=
+golang.org/x/net v0.38.0/go.mod h1:ivrbrMbzFq5J41QOQh0siUuly180yBYtLp+CKbEaFx8=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -398,8 +398,8 @@ google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzi
 google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.36.5 h1:tPhr+woSbjfYvY6/GPufUoYizxw1cF/yFoxJ2fmpwlM=
-google.golang.org/protobuf v1.36.5/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
+google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
+google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
 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=
@@ -415,26 +415,26 @@ gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-modernc.org/cc/v4 v4.24.4 h1:TFkx1s6dCkQpd6dKurBNmpo+G8Zl4Sq/ztJ+2+DEsh0=
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-modernc.org/ccgo/v4 v4.23.16/go.mod h1:nNma8goMTY7aQZQNTyN9AIoJfxav4nvTnvKThAeMDdo=
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+modernc.org/ccgo/v4 v4.25.1 h1:TFSzPrAGmDsdnhT9X2UrcPMI3N/mJ9/X9ykKXwLhDsU=
+modernc.org/ccgo/v4 v4.25.1/go.mod h1:njjuAYiPflywOOrm3B7kCB444ONP5pAVr8PIEoE0uDw=
 modernc.org/fileutil v1.3.0 h1:gQ5SIzK3H9kdfai/5x41oQiKValumqNTDXMvKo62HvE=
 modernc.org/fileutil v1.3.0/go.mod h1:XatxS8fZi3pS8/hKG2GH/ArUogfxjpEKs3Ku3aK4JyQ=
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-modernc.org/gc/v2 v2.6.3/go.mod h1:YgIahr1ypgfe7chRuJi2gD7DBQiKSLMPgBQe9oIiito=
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-modernc.org/libc v1.61.13/go.mod h1:8F/uJWL/3nNil0Lgt1Dpz+GgkApWh04N3el3hxJcA6E=
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 modernc.org/opt v0.1.4/go.mod h1:03fq9lsNfvkYSfxrfUhZCWPk1lm4cq4N+Bh//bEtgns=
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 modernc.org/sortutil v1.2.1/go.mod h1:7ZI3a3REbai7gzCLcotuw9AC4VZVpYMjDzETGsSMqJE=
-modernc.org/sqlite v1.36.0 h1:EQXNRn4nIS+gfsKeUTymHIz1waxuv5BzU7558dHSfH8=
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 modernc.org/strutil v1.2.1 h1:UneZBkQA+DX2Rp35KcM69cSsNES9ly8mQWD71HKlOA0=
 modernc.org/strutil v1.2.1/go.mod h1:EHkiggD70koQxjVdSBM3JKM7k6L0FbGE5eymy9i3B9A=
 modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=

lib/config/config_test.go

@@ -111,6 +111,7 @@ func TestDefaultValues(t *testing.T) {
 				AutoNormalize:    true,
 				MinDiskFree:      size,
 				Versioning: VersioningConfiguration{
+					FSType:           FilesystemTypeBasic,
 					CleanupIntervalS: 3600,
 					Params:           map[string]string{},
 				},
@@ -518,7 +519,8 @@ func TestIssue1750(t *testing.T) {
 
 func TestFolderPath(t *testing.T) {
 	folder := FolderConfiguration{
-		Path: "~/tmp",
+		FilesystemType: FilesystemTypeBasic,
+		Path:           "~/tmp",
 	}
 
 	realPath := folder.Filesystem().URI()

lib/config/filesystemtype.go

@@ -8,47 +8,30 @@ package config
 
 import "github.com/syncthing/syncthing/lib/fs"
 
-type FilesystemType int32
+type FilesystemType string
 
 const (
-	FilesystemTypeBasic FilesystemType = 0
-	FilesystemTypeFake  FilesystemType = 1
+	FilesystemTypeBasic FilesystemType = "basic"
+	FilesystemTypeFake  FilesystemType = "fake"
 )
 
-func (t FilesystemType) String() string {
-	switch t {
-	case FilesystemTypeBasic:
-		return "basic"
-	case FilesystemTypeFake:
-		return "fake"
-	default:
-		return "unknown"
-	}
+func (t FilesystemType) ToFS() fs.FilesystemType {
+	return fs.FilesystemType(string(t))
 }
 
-func (t FilesystemType) ToFS() fs.FilesystemType {
-	switch t {
-	case FilesystemTypeBasic:
-		return fs.FilesystemTypeBasic
-	case FilesystemTypeFake:
-		return fs.FilesystemTypeFake
-	default:
-		return fs.FilesystemTypeBasic
-	}
+func (t FilesystemType) String() string {
+	return string(t)
 }
 
 func (t FilesystemType) MarshalText() ([]byte, error) {
-	return []byte(t.String()), nil
+	return []byte(t), nil
 }
 
 func (t *FilesystemType) UnmarshalText(bs []byte) error {
-	switch string(bs) {
-	case "basic":
-		*t = FilesystemTypeBasic
-	case "fake":
-		*t = FilesystemTypeFake
-	default:
-		*t = FilesystemTypeBasic
-	}
+	*t = FilesystemType(string(bs))
 	return nil
 }
+
+func (t *FilesystemType) ParseDefault(str string) error {
+	return t.UnmarshalText([]byte(str))
+}

lib/config/folderconfiguration.go

@@ -46,7 +46,7 @@ type FolderDeviceConfiguration struct {
 type FolderConfiguration struct {
 	ID                      string                      `json:"id" xml:"id,attr" nodefault:"true"`
 	Label                   string                      `json:"label" xml:"label,attr" restart:"false"`
-	FilesystemType          FilesystemType              `json:"filesystemType" xml:"filesystemType"`
+	FilesystemType          FilesystemType              `json:"filesystemType" xml:"filesystemType" default:"basic"`
 	Path                    string                      `json:"path" xml:"path,attr" default:"~"`
 	Type                    FolderType                  `json:"type" xml:"type,attr"`
 	Devices                 []FolderDeviceConfiguration `json:"devices" xml:"device"`

lib/config/versioningconfiguration.go

@@ -20,7 +20,7 @@ type VersioningConfiguration struct {
 	Params           map[string]string `json:"params" xml:"parameter" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
 	CleanupIntervalS int               `json:"cleanupIntervalS" xml:"cleanupIntervalS" default:"3600"`
 	FSPath           string            `json:"fsPath" xml:"fsPath"`
-	FSType           FilesystemType    `json:"fsType" xml:"fsType"`
+	FSType           FilesystemType    `json:"fsType" xml:"fsType" default:"basic"`
 }
 
 func (c *VersioningConfiguration) Reset() {
@@ -33,7 +33,7 @@ type internalVersioningConfiguration struct {
 	Params           []internalParam `xml:"param"`
 	CleanupIntervalS int             `xml:"cleanupIntervalS" default:"3600"`
 	FSPath           string          `xml:"fsPath"`
-	FSType           FilesystemType  `xml:"fsType"`
+	FSType           FilesystemType  `xml:"fsType" default:"basic"`
 }
 
 type internalParam struct {

lib/fs/basicfs.go

@@ -19,6 +19,8 @@ import (
 	"github.com/syncthing/syncthing/lib/build"
 )
 
+const FilesystemTypeBasic FilesystemType = "basic"
+
 var (
 	errInvalidFilenameEmpty               = errors.New("name is invalid, must not be empty")
 	errInvalidFilenameWindowsSpacePeriod  = errors.New("name is invalid, must not end in space or period on Windows")
@@ -56,6 +58,12 @@ type (
 	groupCache = valueCache[string, *user.Group]
 )
 
+func init() {
+	RegisterFilesystemType(FilesystemTypeBasic, func(root string, opts ...Option) (Filesystem, error) {
+		return newBasicFilesystem(root, opts...), nil
+	})
+}
+
 func newBasicFilesystem(root string, opts ...Option) *BasicFilesystem {
 	if root == "" {
 		root = "." // Otherwise "" becomes "/" below

lib/fs/fakefs.go

@@ -26,6 +26,14 @@ import (
 	"github.com/syncthing/syncthing/lib/protocol"
 )
 
+const FilesystemTypeFake FilesystemType = "fake"
+
+func init() {
+	RegisterFilesystemType(FilesystemTypeFake, func(root string, opts ...Option) (Filesystem, error) {
+		return newFakeFilesystem(root, opts...), nil
+	})
+}
+
 // see readShortAt()
 const randomBlockShift = 14 // 128k
 

lib/fs/filesystem.go

@@ -9,6 +9,7 @@ package fs
 import (
 	"context"
 	"errors"
+	"fmt"
 	"io"
 	"io/fs"
 	"os"
@@ -215,17 +216,6 @@ func IsPermission(err error) bool {
 // IsPathSeparator is the equivalent of os.IsPathSeparator
 var IsPathSeparator = os.IsPathSeparator
 
-// Option modifies a filesystem at creation. An option might be specific
-// to a filesystem-type.
-//
-// String is used to detect options with the same effect, i.e. must be different
-// for options with different effects. Meaning if an option has parameters, a
-// representation of those must be part of the returned string.
-type Option interface {
-	String() string
-	apply(Filesystem) Filesystem
-}
-
 func NewFilesystem(fsType FilesystemType, uri string, opts ...Option) Filesystem {
 	var caseOpt Option
 	var mtimeOpt Option
@@ -246,18 +236,23 @@ func NewFilesystem(fsType FilesystemType, uri string, opts ...Option) Filesystem
 	}
 	opts = opts[:i]
 
+	// Construct file system using the registered factory function
 	var fs Filesystem
-	switch fsType {
-	case FilesystemTypeBasic:
-		fs = newBasicFilesystem(uri, opts...)
-	case FilesystemTypeFake:
-		fs = newFakeFilesystem(uri, opts...)
-	default:
-		l.Debugln("Unknown filesystem", fsType, uri)
+	var err error
+	filesystemFactoriesMutex.Lock()
+	fsFactory, factoryFound := filesystemFactories[fsType]
+	filesystemFactoriesMutex.Unlock()
+	if factoryFound {
+		fs, err = fsFactory(uri, opts...)
+	} else {
+		err = fmt.Errorf("File system type '%s' not recognized", fsType)
+	}
+
+	if err != nil {
 		fs = &errorFilesystem{
 			fsType: fsType,
 			uri:    uri,
-			err:    errors.New("filesystem with type " + fsType.String() + " does not exist."),
+			err:    err,
 		}
 	}
 

lib/fs/types.go

@@ -6,20 +6,34 @@
 
 package fs
 
-type FilesystemType int32
+import "sync"
 
-const (
-	FilesystemTypeBasic FilesystemType = 0
-	FilesystemTypeFake  FilesystemType = 1
-)
+type FilesystemType string
 
-func (t FilesystemType) String() string {
-	switch t {
-	case FilesystemTypeBasic:
-		return "basic"
-	case FilesystemTypeFake:
-		return "fake"
-	default:
-		return "unknown"
-	}
+// Option modifies a filesystem at creation. An option might be specific
+// to a filesystem-type.
+//
+// String is used to detect options with the same effect, i.e. must be different
+// for options with different effects. Meaning if an option has parameters, a
+// representation of those must be part of the returned string.
+type Option interface {
+	String() string
+	apply(Filesystem) Filesystem
+}
+
+// Factory function type for constructing a custom file system. It takes the URI
+// and options as its parameters.
+type FilesystemFactory func(string, ...Option) (Filesystem, error)
+
+// For each registered file system type, a function to construct a file system.
+var filesystemFactories map[FilesystemType]FilesystemFactory = make(map[FilesystemType]FilesystemFactory)
+var filesystemFactoriesMutex sync.Mutex = sync.Mutex{}
+
+// Register a function to be called when a filesystem is to be constructed with
+// the specified fsType. The function will receive the URI for the file system as well
+// as all options.
+func RegisterFilesystemType(fsType FilesystemType, fn FilesystemFactory) {
+	filesystemFactoriesMutex.Lock()
+	defer filesystemFactoriesMutex.Unlock()
+	filesystemFactories[fsType] = fn
 }

lib/model/model_test.go

@@ -2773,9 +2773,10 @@ func TestIssue4903(t *testing.T) {
 	folderPath := "nonexistent"
 	cfg := defaultCfgWrapper.RawCopy()
 	fcfg := config.FolderConfiguration{
-		ID:     "folder1",
-		Path:   folderPath,
-		Paused: true,
+		ID:             "folder1",
+		Path:           folderPath,
+		FilesystemType: config.FilesystemTypeBasic,
+		Paused:         true,
 		Devices: []config.FolderDeviceConfiguration{
 			{DeviceID: device1},
 		},

lib/scanner/walk_test.go

@@ -677,7 +677,7 @@ func TestStopWalk(t *testing.T) {
 
 	// Use an errorFs as the backing fs for the rest of the interface
 	// The way we get it is a bit hacky tho.
-	errorFs := fs.NewFilesystem(fs.FilesystemType(-1), ".")
+	errorFs := fs.NewFilesystem(fs.FilesystemType("error"), ".")
 	fs := fs.NewWalkFilesystem(&infiniteFS{errorFs, 100, 100, 1e6})
 
 	const numHashers = 4

lib/versioner/external.go

@@ -74,7 +74,7 @@ func (v external) Archive(filePath string) error {
 	}
 
 	context := map[string]string{
-		"%FOLDER_FILESYSTEM%": v.filesystem.Type().String(),
+		"%FOLDER_FILESYSTEM%": string(v.filesystem.Type()),
 		"%FOLDER_PATH%":       v.filesystem.URI(),
 		"%FILE_PATH%":         filePath,
 	}

lib/versioner/staggered_test.go

@@ -139,10 +139,12 @@ func TestCreateVersionPath(t *testing.T) {
 	}
 
 	folderCfg := config.FolderConfiguration{
-		ID:   "default",
-		Path: tmpDir,
+		ID:             "default",
+		FilesystemType: config.FilesystemTypeBasic,
+		Path:           tmpDir,
 		Versioning: config.VersioningConfiguration{
 			Type:   "staggered",
+			FSType: config.FilesystemTypeBasic,
 			FSPath: versionsDir,
 		},
 	}