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internal/kobject: process uevent
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This tracks kernel state by merging a stream of uevent. Inconsistencies are reported and recovered from gracefully.

Signed-off-by: Ophestra <cat@gensokyo.uk>
This commit is contained in:
Ophestra
2026-05-25 13:10:30 +09:00
parent 3458806685
commit fadd1b14f7
9 changed files with 2533 additions and 0 deletions
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19
internal/kobject/testdata/03-loop vendored Normal file
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{"action":"add","devpath":"/devices/virtual/misc/loop-control","env":["ACTION=add","DEVPATH=/devices/virtual/misc/loop-control","SUBSYSTEM=misc","MAJOR=10","MINOR=237","DEVNAME=loop-control","SEQNUM=1052"]}
{"action":"add","devpath":"/devices/virtual/bdi/7:0","env":["ACTION=add","DEVPATH=/devices/virtual/bdi/7:0","SUBSYSTEM=bdi","SEQNUM=1053"]}
{"action":"add","devpath":"/devices/virtual/block/loop0","env":["ACTION=add","DEVPATH=/devices/virtual/block/loop0","SUBSYSTEM=block","MAJOR=7","MINOR=0","DEVNAME=loop0","DEVTYPE=disk","DISKSEQ=2","SEQNUM=1054"]}
{"action":"add","devpath":"/devices/virtual/bdi/7:1","env":["ACTION=add","DEVPATH=/devices/virtual/bdi/7:1","SUBSYSTEM=bdi","SEQNUM=1055"]}
{"action":"add","devpath":"/devices/virtual/block/loop1","env":["ACTION=add","DEVPATH=/devices/virtual/block/loop1","SUBSYSTEM=block","MAJOR=7","MINOR=1","DEVNAME=loop1","DEVTYPE=disk","DISKSEQ=3","SEQNUM=1056"]}
{"action":"add","devpath":"/devices/virtual/bdi/7:2","env":["ACTION=add","DEVPATH=/devices/virtual/bdi/7:2","SUBSYSTEM=bdi","SEQNUM=1057"]}
{"action":"add","devpath":"/devices/virtual/block/loop2","env":["ACTION=add","DEVPATH=/devices/virtual/block/loop2","SUBSYSTEM=block","MAJOR=7","MINOR=2","DEVNAME=loop2","DEVTYPE=disk","DISKSEQ=4","SEQNUM=1058"]}
{"action":"add","devpath":"/devices/virtual/bdi/7:3","env":["ACTION=add","DEVPATH=/devices/virtual/bdi/7:3","SUBSYSTEM=bdi","SEQNUM=1059"]}
{"action":"add","devpath":"/devices/virtual/block/loop3","env":["ACTION=add","DEVPATH=/devices/virtual/block/loop3","SUBSYSTEM=block","MAJOR=7","MINOR=3","DEVNAME=loop3","DEVTYPE=disk","DISKSEQ=5","SEQNUM=1060"]}
{"action":"add","devpath":"/devices/virtual/bdi/7:4","env":["ACTION=add","DEVPATH=/devices/virtual/bdi/7:4","SUBSYSTEM=bdi","SEQNUM=1061"]}
{"action":"add","devpath":"/devices/virtual/block/loop4","env":["ACTION=add","DEVPATH=/devices/virtual/block/loop4","SUBSYSTEM=block","MAJOR=7","MINOR=4","DEVNAME=loop4","DEVTYPE=disk","DISKSEQ=6","SEQNUM=1062"]}
{"action":"add","devpath":"/devices/virtual/bdi/7:5","env":["ACTION=add","DEVPATH=/devices/virtual/bdi/7:5","SUBSYSTEM=bdi","SEQNUM=1063"]}
{"action":"add","devpath":"/devices/virtual/block/loop5","env":["ACTION=add","DEVPATH=/devices/virtual/block/loop5","SUBSYSTEM=block","MAJOR=7","MINOR=5","DEVNAME=loop5","DEVTYPE=disk","DISKSEQ=7","SEQNUM=1064"]}
{"action":"add","devpath":"/devices/virtual/bdi/7:6","env":["ACTION=add","DEVPATH=/devices/virtual/bdi/7:6","SUBSYSTEM=bdi","SEQNUM=1065"]}
{"action":"add","devpath":"/devices/virtual/block/loop6","env":["ACTION=add","DEVPATH=/devices/virtual/block/loop6","SUBSYSTEM=block","MAJOR=7","MINOR=6","DEVNAME=loop6","DEVTYPE=disk","DISKSEQ=8","SEQNUM=1066"]}
{"action":"add","devpath":"/devices/virtual/bdi/7:7","env":["ACTION=add","DEVPATH=/devices/virtual/bdi/7:7","SUBSYSTEM=bdi","SEQNUM=1067"]}
{"action":"add","devpath":"/devices/virtual/block/loop7","env":["ACTION=add","DEVPATH=/devices/virtual/block/loop7","SUBSYSTEM=block","MAJOR=7","MINOR=7","DEVNAME=loop7","DEVTYPE=disk","DISKSEQ=9","SEQNUM=1068"]}
{"action":"add","devpath":"/module/loop","env":["ACTION=add","DEVPATH=/module/loop","SUBSYSTEM=module","SEQNUM=1069"]}
{"action":"change","devpath":"/devices/virtual/block/loop0","env":["ACTION=change","DEVPATH=/devices/virtual/block/loop0","SUBSYSTEM=block","MAJOR=7","MINOR=0","DEVNAME=loop0","DEVTYPE=disk","DISKSEQ=10","SEQNUM=1070"]}