⭐ Add ZFS resources to OS provider

.github/actions/spelling/expect.txt

@@ -2,17 +2,20 @@
 ACCOUNTADMIN
 ACTIVEMQ
 advancedthreatprotection
+artifactregistry
 alloydb
 alpn
 antispam
 appslot
 arp
-artifactregistry
 atlassian
 auditlog
 Auths
 autoaccept
 autoclose
+autoexpand
+autoreplace
+autotrim
 autoprovision
 Autoscalers
 awsapps
@@ -24,20 +27,20 @@
 bigquery
 bigtable
 blackhole
-Blobstore
 BYOS
 bytematchstatement
 cavium
 cdn
 certificatechains
 ciscocatalyst
 clcerts
+cname
 cloudflare
 Clusterwide
 cmek
 cmnd
-cname
 cooldown
+compressratio
 copywrite
 cpe
 cryptokey
@@ -50,15 +53,16 @@
 DATAUSER
 datetime
 ddos
+dedupratio
 deliverychannel
 dfw
 directoryservice
+documentdb
+draid
 dlp
 dlq
 dlv
 dnskey
-documentdb
-Doublings
 dsse
 eas
 Ecmp
@@ -68,17 +72,16 @@
 elbv
 endpointslice
 EPP
-ETL
 exo
 failback
 fargate
 filestore
 filesz
 firefox
 firestore
+fortios
 FLEXGROUP
 FLEXVOL
-fortios
 frontmatter
 ftps
 fumadocs
@@ -111,9 +114,8 @@
 ipsetreferencestatement
 istio
 jira
-jsonbody
 junos
-KFP
+jsonbody
 kqueue
 KSK
 labelmatchstatement
@@ -129,17 +131,17 @@
 maxmemory
 mcp
 mcr
-meid
 memorydb
+meid
 messagestoragepolicy
 mfs
 mgroup
 minfree
 MINIMALUSER
 mkey
-Mpim
-msk
 MULTIAZ
+msk
+Mpim
 naflags
 natgateway
 networkfirewall
@@ -182,9 +184,9 @@
 PTn
 pushconfig
 Pzi
-Pzs
 pzs
 querypack
+raidz
 RABBITMQ
 ratebasedstatement
 recaptcha
@@ -199,7 +201,6 @@
 rulegroupreferencestatement
 saas
 Sas
-SASL
 sbom
 scim
 scm
@@ -233,13 +234,16 @@
 tpu
 transitgateway
 udid
+UNAVAIL
 uefi
 Uocm
 usb
 Utc
 valkey
 VAULTNAME
 vdcs
+vdev
+vdevs
 VGeneration
 virtualmachine
 vlans
@@ -256,5 +260,7 @@
 workspacesweb
 xssmatchstatement
 yara
+zfs
+zpool
 zrt
-ZSTD
+zstd

CLAUDE.md

@@ -431,7 +431,7 @@ for {
   - `topicArn string` → `topic() aws.sns.topic`
   - `streamArn string` → `stream() aws.kinesis.stream`
   These enable MQL traversal (e.g., `aws.rds.proxy.vpc.cidrBlock`) instead of requiring manual lookups. Store the raw ID/ARN in a `cache*` field on the Internal struct, then implement the typed method using `NewResource`.
-- Every resource and field has an explicit entry in `.lr.versions`. When a new field is added to an `.lr` file that isn't yet tracked, the `versions` command automatically assigns it the next patch version (current provider version + 1 patch). Existing entries are never overwritten.
+- Every resource and field has an explicit entry in `.lr.versions`. New entries must use the **next patch version** after the provider's current version (e.g., if the provider is at `13.1.1`, new fields should be `13.1.2`). Check the provider's current version before adding entries. The `versions` command does this automatically, but verify the result. Existing entries are never overwritten.
 - **Match SDK types faithfully:** If an SDK field is `*bool`, use `bool` in `.lr` and `llx.BoolDataPtr()` in Go — don't cast it to `string`. If an SDK enum has only two states (Enabled/Disabled), prefer `bool`. Use `*type` intermediate variables with `llx.*DataPtr` helpers to preserve nil semantics.
 - **Consistency with existing fields:** Before adding new fields to a resource, check how its existing fields handle pointers, nil checks, and type conversions. Follow the same pattern.
 - **Verify enum values in `.lr` comments:** When listing possible values in field comments, check the SDK/API docs for completeness — don't assume the set is closed.

providers/os/resources/os.lr

@@ -2645,3 +2645,111 @@ private mdadm.device @defaults("name state") {
   // Device state (e.g., active sync, spare, faulty)
   state string
 }
+
+// ZFS storage pool and dataset management
+zfs @defaults("pools") {
+  // ZFS version string
+  version() string
+  // ZFS storage pools
+  pools() []zfs.pool
+  // All ZFS datasets (filesystems, volumes, snapshots, bookmarks)
+  datasets() []zfs.dataset
+}
+
+// ZFS storage pool
+zfs.pool @defaults("name health sizeBytes") {
+  init(name string)
+  // Pool name
+  name string
+  // Pool GUID
+  guid string
+  // Health status (ONLINE, DEGRADED, FAULTED, OFFLINE, REMOVED, UNAVAIL)
+  health string
+  // Total size in bytes
+  sizeBytes int
+  // Allocated space in bytes
+  allocatedBytes int
+  // Free space in bytes
+  freeBytes int
+  // Fragmentation percentage
+  fragmentation int
+  // Percentage of pool space used (0-100)
+  percentUsed int
+  // Deduplication ratio
+  dedupratio float
+  // Whether the pool is read-only
+  readonly bool
+  // Whether auto-expand is enabled
+  autoexpand bool
+  // Whether auto-replace is enabled
+  autoreplace bool
+  // Whether auto-trim is enabled
+  autotrim bool
+  // Top-level virtual device groups (mirrors, raidz, etc.)
+  vdevs() []zfs.pool.vdev
+  // All pool properties (lazy-loaded via zpool get all)
+  properties() map[string]string
+}
+
+// ZFS virtual device (vdev) in a pool's topology
+zfs.pool.vdev @defaults("name type state numDevices") {
+  // Vdev name (e.g., "raidz2-0", "mirror-0", "sda")
+  name string
+  // Vdev type (mirror, raidz, raidz2, raidz3, disk, file, draid, etc.)
+  type string
+  // Vdev state (ONLINE, DEGRADED, FAULTED, OFFLINE, REMOVED, UNAVAIL)
+  state string
+  // Device path (for leaf vdevs, empty for groups)
+  path string
+  // Read error count
+  readErrors int
+  // Write error count
+  writeErrors int
+  // Checksum error count
+  checksumErrors int
+  // Slow I/O count
+  slowIos int
+  // Number of child devices
+  numDevices int
+  // Child vdevs/devices
+  devices []zfs.pool.vdev
+}
+
+// ZFS dataset (filesystem, volume, snapshot, or bookmark)
+zfs.dataset @defaults("name type usedBytes") {
+  init(name string)
+  // Full dataset name (pool/path or pool/path@snap)
+  name string
+  // Dataset type (filesystem, volume, snapshot, bookmark)
+  type string
+  // Used space in bytes
+  usedBytes int
+  // Available space in bytes
+  availableBytes int
+  // Referenced space in bytes
+  referencedBytes int
+  // Mount point (empty for volumes/snapshots)
+  mountpoint string
+  // Compression algorithm (off, lz4, gzip, zstd, etc.)
+  compression string
+  // Compression ratio
+  compressratio float
+  // Whether the dataset is currently mounted
+  mounted bool
+  // Record size in bytes
+  recordsizeBytes int
+  // Quota in bytes (0 = none)
+  quotaBytes int
+  // Reservation in bytes (0 = none)
+  reservationBytes int
+  // Origin snapshot (for clones, empty otherwise)
+  origin string
+  // Creation time
+  creation time
+  // Encryption algorithm (off, aes-256-gcm, etc.)
+  encryption string
+  // All dataset properties (lazy-loaded via zfs get all)
+  properties() map[string]string
+  // Snapshots of this dataset
+  snapshots() []zfs.dataset
+}