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// SPDX-License-Identifier: GPL-3.0-or-later
//go:build linux
// +build linux
package systemdunits
import (
"fmt"
"path/filepath"
"strings"
"github.com/netdata/netdata/go/go.d.plugin/agent/module"
"golang.org/x/text/cases"
"golang.org/x/text/language"
)
const (
prioUnitState = module.Priority + iota
prioUnitFileState
)
func (s *SystemdUnits) addUnitCharts(name, typ string) {
chart := module.Chart{
ID: "unit_%s_%s_state",
Title: "%s Unit State",
Units: "state",
Fam: "%s units",
Ctx: "systemd.%s_unit_state",
Priority: prioUnitState,
Labels: []module.Label{
{Key: "unit_name", Value: name},
},
Dims: module.Dims{
{ID: "unit_%s_%s_state_%s", Name: unitStateActive},
{ID: "unit_%s_%s_state_%s", Name: unitStateInactive},
{ID: "unit_%s_%s_state_%s", Name: unitStateActivating},
{ID: "unit_%s_%s_state_%s", Name: unitStateDeactivating},
{ID: "unit_%s_%s_state_%s", Name: unitStateFailed},
},
}
chart.ID = fmt.Sprintf(chart.ID, name, typ)
chart.Title = fmt.Sprintf(chart.Title, cases.Title(language.English, cases.Compact).String(typ))
chart.Fam = fmt.Sprintf(chart.Fam, typ)
chart.Ctx = fmt.Sprintf(chart.Ctx, typ)
for _, d := range chart.Dims {
d.ID = fmt.Sprintf(d.ID, name, typ, d.Name)
}
if err := s.Charts().Add(&chart); err != nil {
s.Warning(err)
}
}
func (s *SystemdUnits) removeUnitCharts(name, typ string) {
px := fmt.Sprintf("unit_%s_%s_", name, typ)
s.removeCharts(px)
}
func (s *SystemdUnits) addUnitFileCharts(unitPath string) {
_, unitName := filepath.Split(unitPath)
unitType := strings.TrimPrefix(filepath.Ext(unitPath), ".")
chart := module.Chart{
ID: "unit_file_%s_state",
Title: "Unit File State",
Units: "state",
Fam: "unit files",
Ctx: "systemd.unit_file_state",
Type: module.Line,
Priority: prioUnitFileState,
Labels: []module.Label{
{Key: "unit_file_name", Value: unitName},
{Key: "unit_file_type", Value: unitType},
},
Dims: module.Dims{
{ID: "unit_file_%s_state_enabled", Name: "enabled"},
{ID: "unit_file_%s_state_enabled-runtime", Name: "enabled-runtime"},
{ID: "unit_file_%s_state_linked", Name: "linked"},
{ID: "unit_file_%s_state_linked-runtime", Name: "linked-runtime"},
{ID: "unit_file_%s_state_alias", Name: "alias"},
{ID: "unit_file_%s_state_masked", Name: "masked"},
{ID: "unit_file_%s_state_masked-runtime", Name: "masked-runtime"},
{ID: "unit_file_%s_state_static", Name: "static"},
{ID: "unit_file_%s_state_disabled", Name: "disabled"},
{ID: "unit_file_%s_state_indirect", Name: "indirect"},
{ID: "unit_file_%s_state_generated", Name: "generated"},
{ID: "unit_file_%s_state_transient", Name: "transient"},
{ID: "unit_file_%s_state_bad", Name: "bad"},
},
}
chart.ID = fmt.Sprintf(chart.ID, strings.ReplaceAll(unitPath, ".", "_"))
for _, dim := range chart.Dims {
dim.ID = fmt.Sprintf(dim.ID, unitPath)
}
if err := s.Charts().Add(&chart); err != nil {
s.Warning(err)
}
}
func (s *SystemdUnits) removeUnitFileCharts(unitPath string) {
px := fmt.Sprintf("unit_file_%s_", strings.ReplaceAll(unitPath, ".", "_"))
s.removeCharts(px)
}
func (s *SystemdUnits) removeCharts(prefix string) {
for _, chart := range *s.Charts() {
if strings.HasPrefix(chart.ID, prefix) {
chart.MarkRemove()
chart.MarkNotCreated()
}
}
}
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