mirror of
https://github.com/henrygd/beszel.git
synced 2026-09-21 17:07:47 +02:00
231 lines
9.0 KiB
Go
231 lines
9.0 KiB
Go
//go:build testing
|
|
|
|
package systems
|
|
|
|
import (
|
|
"errors"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/blang/semver"
|
|
"github.com/henrygd/beszel/internal/entities/system"
|
|
"github.com/henrygd/beszel/internal/entities/zfs"
|
|
"github.com/henrygd/beszel/internal/hub/expirymap"
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestSupportsZfsData(t *testing.T) {
|
|
sys := &System{agentVersion: semver.MustParse("0.18.8")}
|
|
assert.False(t, sys.supportsZfsData())
|
|
|
|
sys.agentVersion = semver.MustParse("0.18.9")
|
|
assert.True(t, sys.supportsZfsData())
|
|
}
|
|
|
|
func TestRecordZfsFetchResult(t *testing.T) {
|
|
sm := &SystemManager{zfsFetchMap: expirymap.New[zfsFetchState](time.Hour)}
|
|
t.Cleanup(sm.zfsFetchMap.StopCleaner)
|
|
|
|
sys := &System{
|
|
Id: "system-1",
|
|
manager: sm,
|
|
zfsInterval: time.Hour,
|
|
}
|
|
|
|
// Successful fetch with pools
|
|
sys.recordZfsFetchResult(nil, 2)
|
|
state, ok := sm.zfsFetchMap.GetOk(sys.Id)
|
|
assert.True(t, ok, "expected zfs fetch result to be stored")
|
|
assert.True(t, state.Successful, "expected successful fetch state to be recorded")
|
|
|
|
// Failed fetch
|
|
sys.recordZfsFetchResult(errors.New("failed"), 0)
|
|
state, ok = sm.zfsFetchMap.GetOk(sys.Id)
|
|
assert.True(t, ok, "expected failed zfs fetch state to be stored")
|
|
assert.False(t, state.Successful, "expected failed zfs fetch state to be marked unsuccessful")
|
|
|
|
// Successful fetch but no pools
|
|
sys.recordZfsFetchResult(nil, 0)
|
|
state, ok = sm.zfsFetchMap.GetOk(sys.Id)
|
|
assert.True(t, ok, "expected fetch with zero pools to be stored")
|
|
assert.False(t, state.Successful, "expected fetch with zero pools to be marked unsuccessful")
|
|
}
|
|
|
|
func TestShouldFetchZfs(t *testing.T) {
|
|
sm := &SystemManager{zfsFetchMap: expirymap.New[zfsFetchState](time.Hour)}
|
|
t.Cleanup(sm.zfsFetchMap.StopCleaner)
|
|
|
|
sys := &System{
|
|
Id: "system-1",
|
|
manager: sm,
|
|
zfsInterval: time.Hour,
|
|
}
|
|
|
|
assert.True(t, sys.shouldFetchZfs(), "expected initial zfs fetch to be allowed")
|
|
|
|
sys.recordZfsFetchResult(errors.New("failed"), 0)
|
|
assert.False(t, sys.shouldFetchZfs(), "expected zfs fetch to be blocked while interval entry exists")
|
|
|
|
sm.zfsFetchMap.Remove(sys.Id)
|
|
assert.True(t, sys.shouldFetchZfs(), "expected zfs fetch to be allowed after interval entry is cleared")
|
|
}
|
|
|
|
func TestZfsFetchIntervalDefault(t *testing.T) {
|
|
sys := &System{}
|
|
assert.Equal(t, time.Hour, sys.zfsFetchInterval())
|
|
|
|
sys.zfsInterval = 5 * time.Minute
|
|
assert.Equal(t, 5*time.Minute, sys.zfsFetchInterval())
|
|
}
|
|
|
|
func TestResetFailedZfsFetchState(t *testing.T) {
|
|
sm := &SystemManager{zfsFetchMap: expirymap.New[zfsFetchState](time.Hour)}
|
|
t.Cleanup(sm.zfsFetchMap.StopCleaner)
|
|
|
|
sm.zfsFetchMap.Set("system-1", zfsFetchState{LastAttempt: time.Now().UnixMilli(), Successful: false}, time.Hour)
|
|
sm.resetFailedZfsFetchState("system-1")
|
|
_, ok := sm.zfsFetchMap.GetOk("system-1")
|
|
assert.False(t, ok, "expected failed zfs fetch state to be cleared on reconnect")
|
|
|
|
sm.zfsFetchMap.Set("system-1", zfsFetchState{LastAttempt: time.Now().UnixMilli(), Successful: true}, time.Hour)
|
|
sm.resetFailedZfsFetchState("system-1")
|
|
_, ok = sm.zfsFetchMap.GetOk("system-1")
|
|
assert.True(t, ok, "expected successful zfs fetch state to be preserved")
|
|
}
|
|
|
|
func TestSaveZfsPoolsCompleteEmptyPrunesFinalPool(t *testing.T) {
|
|
sys, app := newTestSystemWithHub(t)
|
|
require.NoError(t, sys.saveZfsPools(&zfs.ZfsData{
|
|
Complete: true,
|
|
Pools: []*zfs.PoolDetail{{Name: "tank", Health: "ONLINE"}},
|
|
}))
|
|
records, err := app.FindRecordsByFilter("zfs_pools", "system={:system}", "", 0, 0, map[string]any{"system": sys.Id})
|
|
require.NoError(t, err)
|
|
require.Len(t, records, 1)
|
|
assert.False(t, records[0].GetDateTime("details_updated").Time().IsZero())
|
|
|
|
require.NoError(t, sys.saveZfsPools(&zfs.ZfsData{Complete: true}))
|
|
records, err = app.FindRecordsByFilter("zfs_pools", "system={:system}", "", 0, 0, map[string]any{"system": sys.Id})
|
|
require.NoError(t, err)
|
|
assert.Empty(t, records)
|
|
}
|
|
|
|
func TestSaveZfsPoolsIncompletePreservesRecords(t *testing.T) {
|
|
sys, app := newTestSystemWithHub(t)
|
|
require.NoError(t, sys.saveZfsPools(&zfs.ZfsData{
|
|
Complete: true,
|
|
Pools: []*zfs.PoolDetail{{Name: "tank", Health: "ONLINE"}},
|
|
}))
|
|
assert.ErrorIs(t, sys.saveZfsPools(&zfs.ZfsData{}), errIncompleteZfsData)
|
|
records, err := app.FindRecordsByFilter("zfs_pools", "system={:system}", "", 0, 0, map[string]any{"system": sys.Id})
|
|
require.NoError(t, err)
|
|
assert.Len(t, records, 1)
|
|
}
|
|
|
|
func TestSavePartialBackendInventory(t *testing.T) {
|
|
for _, healthy := range []string{"zfs", "btrfs"} {
|
|
t.Run(healthy, func(t *testing.T) {
|
|
sys, app := newTestSystemWithHub(t)
|
|
healthyKey, failedKey := "tank", "b:uuid"
|
|
if healthy == "btrfs" {
|
|
healthyKey, failedKey = failedKey, healthyKey
|
|
}
|
|
initial := &zfs.ZfsData{Complete: true, Pools: []*zfs.PoolDetail{
|
|
{Name: healthyKey, Alloc: 10}, {Name: failedKey, Alloc: 10},
|
|
}}
|
|
require.NoError(t, sys.saveZfsPools(initial))
|
|
failedID := makeStableHashId(sys.Id, failedKey)
|
|
before, err := app.FindRecordById("zfs_pools", failedID)
|
|
require.NoError(t, err)
|
|
partial := &zfs.ZfsData{CompleteBackends: []string{healthy}, Pools: []*zfs.PoolDetail{
|
|
{Name: healthyKey, Alloc: 20}, {Name: failedKey, Alloc: 99},
|
|
}}
|
|
assert.ErrorIs(t, sys.saveZfsPools(partial), errIncompleteZfsData)
|
|
fresh, err := app.FindRecordById("zfs_pools", makeStableHashId(sys.Id, healthyKey))
|
|
require.NoError(t, err)
|
|
assert.EqualValues(t, 20, fresh.GetInt("alloc"))
|
|
cached, err := app.FindRecordById("zfs_pools", failedID)
|
|
require.NoError(t, err)
|
|
assert.EqualValues(t, 10, cached.GetInt("alloc"))
|
|
assert.Equal(t, before.GetDateTime("details_updated"), cached.GetDateTime("details_updated"))
|
|
// An empty successful backend can prune, even while the other fails.
|
|
partial.Pools = nil
|
|
assert.ErrorIs(t, sys.saveZfsPools(partial), errIncompleteZfsData)
|
|
records, err := app.FindRecordsByFilter("zfs_pools", "system={:system}", "", 0, 0, map[string]any{"system": sys.Id})
|
|
require.NoError(t, err)
|
|
require.Len(t, records, 1)
|
|
assert.Equal(t, failedKey, records[0].GetString("name"))
|
|
require.NoError(t, sys.saveZfsPools(&zfs.ZfsData{Complete: true}))
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestSyncZfsPoolHealthWritesOnlyTransitions(t *testing.T) {
|
|
sys, app := newTestSystemWithHub(t)
|
|
collection, err := app.FindCachedCollectionByNameOrId("zfs_pools")
|
|
require.NoError(t, err)
|
|
|
|
require.NoError(t, sys.syncZfsPoolHealth(app, map[string]*system.ZfsPool{
|
|
"tank": {Total: 100, Used: 25, Health: "ONLINE"},
|
|
}))
|
|
record, err := app.FindRecordById(collection, makeStableHashId(sys.Id, "tank"))
|
|
require.NoError(t, err)
|
|
firstUpdated := record.GetDateTime("updated")
|
|
assert.Equal(t, "ONLINE", record.GetString("health"))
|
|
assert.EqualValues(t, 100*1024*1024*1024, record.GetInt("size"))
|
|
|
|
require.NoError(t, sys.syncZfsPoolHealth(app, map[string]*system.ZfsPool{
|
|
"tank": {Total: 100, Used: 30, Health: "ONLINE"},
|
|
}))
|
|
record, err = app.FindRecordById(collection, record.Id)
|
|
require.NoError(t, err)
|
|
assert.Equal(t, firstUpdated, record.GetDateTime("updated"))
|
|
|
|
require.NoError(t, sys.syncZfsPoolHealth(app, map[string]*system.ZfsPool{
|
|
"tank": {Total: 100, Used: 30, Health: "DEGRADED"},
|
|
}))
|
|
record, err = app.FindRecordById(collection, record.Id)
|
|
require.NoError(t, err)
|
|
assert.Equal(t, "DEGRADED", record.GetString("health"))
|
|
}
|
|
|
|
func TestZfsRawCapacityPersistence(t *testing.T) {
|
|
sys, app := newTestSystemWithHub(t)
|
|
require.NoError(t, sys.saveZfsPools(&zfs.ZfsData{Complete: true, Pools: []*zfs.PoolDetail{{Name: "btrfs", Size: 200, Alloc: 10, Raw: true}}}))
|
|
record, err := app.FindRecordById("zfs_pools", makeStableHashId(sys.Id, "btrfs"))
|
|
require.NoError(t, err)
|
|
require.True(t, record.GetBool("raw"))
|
|
require.NoError(t, sys.syncZfsPoolHealth(app, map[string]*system.ZfsPool{"btrfs": {Total: 1, Used: 0.25}}))
|
|
record, err = app.FindRecordById("zfs_pools", record.Id)
|
|
require.NoError(t, err)
|
|
assert.False(t, record.GetBool("raw"))
|
|
assert.EqualValues(t, 1024*1024*1024, record.GetInt("size"))
|
|
}
|
|
|
|
func TestBtrfsDisplayNameKeepsRecordIdentity(t *testing.T) {
|
|
sys, app := newTestSystemWithHub(t)
|
|
key := "b:11111111-1111-4111-8111-111111111111"
|
|
require.NoError(t, sys.syncZfsPoolHealth(app, map[string]*system.ZfsPool{
|
|
key: {DisplayName: "tank", Health: "ONLINE"},
|
|
"tank": {Health: "ONLINE"},
|
|
}))
|
|
id := makeStableHashId(sys.Id, key)
|
|
record, err := app.FindRecordById("zfs_pools", id)
|
|
require.NoError(t, err)
|
|
assert.Equal(t, "tank", record.GetString("display_name"))
|
|
require.NoError(t, sys.syncZfsPoolHealth(app, map[string]*system.ZfsPool{key: {DisplayName: "renamed", Health: "ONLINE"}}))
|
|
record, err = app.FindRecordById("zfs_pools", id)
|
|
require.NoError(t, err)
|
|
assert.Equal(t, key, record.GetString("name"))
|
|
assert.Equal(t, "renamed", record.GetString("display_name"))
|
|
require.NoError(t, sys.saveZfsPools(&zfs.ZfsData{Complete: true, Pools: []*zfs.PoolDetail{
|
|
{Name: key, DisplayName: "detail name", Health: "ONLINE"}, {Name: "tank", Health: "ONLINE"},
|
|
}}))
|
|
record, err = app.FindRecordById("zfs_pools", id)
|
|
require.NoError(t, err)
|
|
assert.Equal(t, "detail name", record.GetString("display_name"))
|
|
_, err = app.FindRecordById("zfs_pools", makeStableHashId(sys.Id, "tank"))
|
|
require.NoError(t, err)
|
|
}
|