Commit Graph

11 Commits

Author SHA1 Message Date
Jakob Unterwurzacher
b2724070d9 reverse mode: implement -one-file-system
Fixes https://github.com/rfjakob/gocryptfs/issues/475
2021-08-16 19:23:58 +02:00
Jakob Unterwurzacher
1c1692c4d9 fusefrontend_reverse: fix GETATTR panic
We don't implement Getattr(), so don't try to call it.

Reported at https://github.com/rfjakob/gocryptfs/issues/519#issuecomment-718790790 :

15:22:53.414101 rx 3344: READ n2565 {Fh 7 [42143744 +131072)  L 0 RDONLY,0x8000}
15:22:53.414274 rx 3342: READ n2565 {Fh 7 [42012672 +131072)  L 0 RDONLY,0x8000}
15:22:53.414787 rx 3346: READ n2565 {Fh 7 [42274816 +131072)  L 0 RDONLY,0x8000}
15:22:53.414806 tx 3336:     OK,  131072b data "\xcb\xd3<\"!-\xa7\xc4"...
15:22:53.414874 rx 3348: GETATTR n1446 {Fh 0}
panic: interface conversion: *fusefrontend_reverse.File is not fs.FileGetattrer: missing method Getattr

goroutine 451 [running]:
github.com/rfjakob/gocryptfs/internal/fusefrontend_reverse.(*Node).Getattr(0xc00034c880, 0x5620579784c0, 0xc000593e60, 0x562057939800, 0xc000218050, 0xc0000fc108, 0x0)
        github.com/rfjakob/gocryptfs/internal/fusefrontend_reverse/node.go:69 +0x273
github.com/hanwen/go-fuse/v2/fs.(*rawBridge).getattr(0xc00011e000, 0x5620579784c0, 0xc000593e60, 0xc00034c880, 0x562057939800, 0xc000218050, 0xc0000fc108, 0xbfded1ef58ba7b13)
        github.com/hanwen/go-fuse/v2@v2.0.4-0.20200908172753-0b6cbc515082/fs/bridge.go:500 +0x2d4
github.com/hanwen/go-fuse/v2/fs.(*rawBridge).GetAttr(0xc00011e000, 0xc0000e0000, 0xc0000fc198, 0xc0000fc108, 0x0)
        github.com/hanwen/go-fuse/v2@v2.0.4-0.20200908172753-0b6cbc515082/fs/bridge.go:488 +0x11c
github.com/hanwen/go-fuse/v2/fuse.doGetAttr(0xc000120000, 0xc0000fc000)
        github.com/hanwen/go-fuse/v2@v2.0.4-0.20200908172753-0b6cbc515082/fuse/opcode.go:287 +0x6f
github.com/hanwen/go-fuse/v2/fuse.(*Server).handleRequest(0xc000120000, 0xc0000fc000, 0xc000000000)
        github.com/hanwen/go-fuse/v2@v2.0.4-0.20200908172753-0b6cbc515082/fuse/server.go:472 +0x2c1
github.com/hanwen/go-fuse/v2/fuse.(*Server).loop(0xc000120000, 0xc000288001)
        github.com/hanwen/go-fuse/v2@v2.0.4-0.20200908172753-0b6cbc515082/fuse/server.go:445 +0x18c
created by github.com/hanwen/go-fuse/v2/fuse.(*Server).readRequest
        github.com/hanwen/go-fuse/v2@v2.0.4-0.20200908172753-0b6cbc515082/fuse/server.go:312 +0x419
2020-11-10 19:37:49 +01:00
Jakob Unterwurzacher
58a2726977 v2api/reverse: implement Statfs 2020-08-16 19:41:00 +02:00
Jakob Unterwurzacher
94e8fc12ea v2api/reverse: finish -exclude
Tests pass now.
2020-08-15 17:31:45 +02:00
Jakob Unterwurzacher
6d4f1a6888 v2api/reverse: implement Read 2020-08-09 22:11:46 +02:00
Jakob Unterwurzacher
5276092663 v2api/reverse: implement Readlink 2020-08-08 18:45:47 +02:00
Jakob Unterwurzacher
84ed139cd2 v2api/reverse: implement Lookup for longname 2020-08-02 19:33:12 +02:00
Jakob Unterwurzacher
4674bac838 v2api/reverse: implement Lookup for gocryptfs.conf & gocryptfs.diriv 2020-08-02 13:25:53 +02:00
Jakob Unterwurzacher
47d8f56b7f v2api/reverse: add missing decryptPath call openBackingDir 2020-08-01 23:06:35 +02:00
Jakob Unterwurzacher
f54d21c384 v2api/reverse: implement Lookup & Getattr 2020-08-01 21:14:33 +02:00
Jakob Unterwurzacher
18b3bdb158 v2api/reverse: start fusefrontend_reverse v2 API implementation 2020-08-01 21:14:17 +02:00