This commit is contained in:
henrygd
2026-03-03 14:23:42 -05:00
parent 48503f9f99
commit bdbd135fdd
10 changed files with 132 additions and 132 deletions

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@@ -127,25 +127,38 @@ var DockerHealthStrings = map[string]DockerHealth{
"unhealthy": DockerHealthUnhealthy,
}
// Docker container stats
type Stats struct {
Name string `json:"n" cbor:"0,keyasint"`
Cpu float64 `json:"c" cbor:"1,keyasint"`
Mem float64 `json:"m" cbor:"2,keyasint"`
NetworkSent float64 `json:"ns,omitzero" cbor:"3,keyasint,omitzero"` // deprecated 0.18.3 (MB) - keep field for old agents/records
NetworkRecv float64 `json:"nr,omitzero" cbor:"4,keyasint,omitzero"` // deprecated 0.18.3 (MB) - keep field for old agents/records
Bandwidth [2]uint64 `json:"b,omitzero" cbor:"9,keyasint,omitzero"` // [sent bytes, recv bytes]
Health DockerHealth `json:"-" cbor:"5,keyasint"`
Status string `json:"-" cbor:"6,keyasint"`
Id string `json:"-" cbor:"7,keyasint"`
Image string `json:"-" cbor:"8,keyasint"`
MaxCPU uint64 `json:"-" cbor:"10,keyasint,omitzero"` // PVE: max vCPU count
MaxMem uint64 `json:"-" cbor:"11,keyasint,omitzero"` // PVE: max memory bytes
Uptime uint64 `json:"-" cbor:"12,keyasint,omitzero"` // PVE: uptime in seconds
// PrevCpu [2]uint64 `json:"-"`
CpuSystem uint64 `json:"-"`
CpuContainer uint64 `json:"-"`
// SharedCoreMetrics contains fields that are common to both container Stats and PveNodeStats
type SharedCoreMetrics struct {
Name string `json:"n" cbor:"0,keyasint"`
Cpu float64 `json:"c" cbor:"1,keyasint"`
Mem float64 `json:"m" cbor:"2,keyasint"`
NetworkSent float64 `json:"ns,omitzero" cbor:"3,keyasint,omitzero"` // deprecated 0.18.3 (MB) - keep field for old agents/records
NetworkRecv float64 `json:"nr,omitzero" cbor:"4,keyasint,omitzero"` // deprecated 0.18.3 (MB) - keep field for old agents/records
Id string `json:"-" cbor:"7,keyasint"`
Bandwidth [2]uint64 `json:"b,omitzero" cbor:"9,keyasint,omitzero"` // [sent bytes, recv bytes]
PrevNet prevNetStats `json:"-"`
PrevReadTime time.Time `json:"-"`
}
// Stats holds data specific to docker containers for the containers table
type Stats struct {
SharedCoreMetrics // used to populate stats field in container_stats
// fields used for containers table
Health DockerHealth `json:"-" cbor:"5,keyasint"`
Status string `json:"-" cbor:"6,keyasint"`
Image string `json:"-" cbor:"8,keyasint"`
}
// PveNodeStats holds data specific to PVE nodes for the pve_vms table
type PveNodeStats struct {
SharedCoreMetrics // used to populate stats field in pve_stats
// fields used for pve_vms table
MaxCPU uint64 `json:"-" cbor:"10,keyasint,omitzero"` // PVE: max vCPU count
MaxMem uint64 `json:"-" cbor:"11,keyasint,omitzero"` // PVE: max memory bytes
Uptime uint64 `json:"-" cbor:"12,keyasint,omitzero"` // PVE: uptime in seconds
Type string `json:"-" cbor:"13,keyasint,omitzero"` // PVE: resource type (e.g. "qemu" or "lxc")
}

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@@ -170,10 +170,10 @@ type Details struct {
// Final data structure to return to the hub
type CombinedData struct {
Stats Stats `json:"stats" cbor:"0,keyasint"`
Info Info `json:"info" cbor:"1,keyasint"`
Containers []*container.Stats `json:"container" cbor:"2,keyasint"`
SystemdServices []*systemd.Service `json:"systemd,omitempty" cbor:"3,keyasint,omitempty"`
Details *Details `cbor:"4,keyasint,omitempty"`
PVEStats []*container.Stats `json:"pve,omitempty" cbor:"5,keyasint,omitempty"`
Stats Stats `json:"stats" cbor:"0,keyasint"`
Info Info `json:"info" cbor:"1,keyasint"`
Containers []*container.Stats `json:"container" cbor:"2,keyasint"`
SystemdServices []*systemd.Service `json:"systemd,omitempty" cbor:"3,keyasint,omitempty"`
Details *Details `cbor:"4,keyasint,omitempty"`
PVEStats []*container.PveNodeStats `json:"pve,omitempty" cbor:"5,keyasint,omitempty"`
}

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@@ -355,7 +355,7 @@ func createContainerRecords(app core.App, data []*container.Stats, systemId stri
}
// createPVEVMRecords creates or updates pve_vms records
func createPVEVMRecords(app core.App, data []*container.Stats, systemId string) error {
func createPVEVMRecords(app core.App, data []*container.PveNodeStats, systemId string) error {
if len(data) == 0 {
return nil
}
@@ -370,7 +370,7 @@ func createPVEVMRecords(app core.App, data []*container.Stats, systemId string)
valueStrings = append(valueStrings, fmt.Sprintf("({:id%[1]s}, {:system}, {:name%[1]s}, {:type%[1]s}, {:cpu%[1]s}, {:mem%[1]s}, {:net%[1]s}, {:maxcpu%[1]s}, {:maxmem%[1]s}, {:uptime%[1]s}, {:updated})", suffix))
params["id"+suffix] = makeStableHashId(systemId, vm.Id)
params["name"+suffix] = vm.Name
params["type"+suffix] = vm.Image // "qemu" or "lxc"
params["type"+suffix] = vm.Type // "qemu" or "lxc"
params["cpu"+suffix] = vm.Cpu
params["mem"+suffix] = vm.Mem
params["maxcpu"+suffix] = vm.MaxCPU

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@@ -42,11 +42,11 @@ type StatsRecord struct {
// global variables for reusing allocations
var (
statsRecord StatsRecord
containerStats []container.Stats
containerStats []container.SharedCoreMetrics
sumStats system.Stats
tempStats system.Stats
queryParams = make(dbx.Params, 1)
containerSums = make(map[string]*container.Stats)
containerSums = make(map[string]*container.SharedCoreMetrics)
)
// Create longer records by averaging shorter records
@@ -441,7 +441,7 @@ func (rm *RecordManager) AverageSystemStats(db dbx.Builder, records RecordIds) *
}
// Calculate the average stats of a list of container_stats or pve_stats records
func (rm *RecordManager) AverageContainerStats(db dbx.Builder, records RecordIds, collectionName string) []container.Stats {
func (rm *RecordManager) AverageContainerStats(db dbx.Builder, records RecordIds, collectionName string) []container.SharedCoreMetrics {
// Clear global map for reuse
for k := range containerSums {
delete(containerSums, k)
@@ -461,12 +461,12 @@ func (rm *RecordManager) AverageContainerStats(db dbx.Builder, records RecordIds
db.NewQuery(fmt.Sprintf("SELECT stats FROM %s WHERE id = {:id}", collectionName)).Bind(queryParams).One(&statsRecord)
if err := json.Unmarshal(statsRecord.Stats, &containerStats); err != nil {
return []container.Stats{}
return []container.SharedCoreMetrics{}
}
for i := range containerStats {
stat := containerStats[i]
if _, ok := sums[stat.Name]; !ok {
sums[stat.Name] = &container.Stats{Name: stat.Name}
sums[stat.Name] = &container.SharedCoreMetrics{Name: stat.Name}
}
sums[stat.Name].Cpu += stat.Cpu
sums[stat.Name].Mem += stat.Mem
@@ -481,9 +481,9 @@ func (rm *RecordManager) AverageContainerStats(db dbx.Builder, records RecordIds
}
}
result := make([]container.Stats, 0, len(sums))
result := make([]container.SharedCoreMetrics, 0, len(sums))
for _, value := range sums {
result = append(result, container.Stats{
result = append(result, container.SharedCoreMetrics{
Name: value.Name,
Cpu: twoDecimals(value.Cpu / count),
Mem: twoDecimals(value.Mem / count),