| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package powervault |
| 4 | |
| 5 | import ( |
| 6 | "context" |
| 7 | _ "embed" |
| 8 | "errors" |
| 9 | "fmt" |
| 10 | "time" |
| 11 | |
| 12 | "github.com/netdata/netdata/go/plugins/pkg/confopt" |
| 13 | "github.com/netdata/netdata/go/plugins/pkg/matcher" |
| 14 | "github.com/netdata/netdata/go/plugins/pkg/metrix" |
| 15 | "github.com/netdata/netdata/go/plugins/pkg/web" |
| 16 | "github.com/netdata/netdata/go/plugins/plugin/framework/collectorapi" |
| 17 | "github.com/netdata/netdata/go/plugins/plugin/go.d/collector/powervault/client" |
| 18 | ) |
| 19 | |
| 20 | //go:embed "config_schema.json" |
| 21 | var configSchema string |
| 22 | |
| 23 | //go:embed "charts.yaml" |
| 24 | var chartTemplateYAML string |
| 25 | |
| 26 | func init() { |
| 27 | collectorapi.Register("powervault", collectorapi.Creator{ |
| 28 | JobConfigSchema: configSchema, |
| 29 | Defaults: collectorapi.Defaults{ |
| 30 | UpdateEvery: 30, |
| 31 | }, |
| 32 | CreateV2: func() collectorapi.CollectorV2 { return New() }, |
| 33 | Config: func() any { return &Config{} }, |
| 34 | }) |
| 35 | } |
| 36 | |
| 37 | func New() *Collector { |
| 38 | store := metrix.NewCollectorStore() |
| 39 | mx := newCollectorMetrics(store) |
| 40 | |
| 41 | return &Collector{ |
| 42 | Config: Config{ |
| 43 | HTTPConfig: web.HTTPConfig{ |
| 44 | RequestConfig: web.RequestConfig{ |
| 45 | URL: "https://127.0.0.1", |
| 46 | }, |
| 47 | ClientConfig: web.ClientConfig{ |
| 48 | Timeout: confopt.Duration(30 * time.Second), |
| 49 | }, |
| 50 | }, |
| 51 | AuthDigest: "sha256", |
| 52 | }, |
| 53 | store: store, |
| 54 | mx: mx, |
| 55 | } |
| 56 | } |
| 57 | |
| 58 | type Config struct { |
| 59 | Vnode string `yaml:"vnode,omitempty" json:"vnode"` |
| 60 | UpdateEvery int `yaml:"update_every,omitempty" json:"update_every"` |
| 61 | AutoDetectionRetry int `yaml:"autodetection_retry,omitempty" json:"autodetection_retry"` |
| 62 | web.HTTPConfig `yaml:",inline" json:""` |
| 63 | AuthDigest string `yaml:"auth_digest,omitempty" json:"auth_digest"` |
| 64 | VolumeSelector string `yaml:"volume_selector,omitempty" json:"volume_selector"` |
| 65 | } |
| 66 | |
| 67 | type ( |
| 68 | Collector struct { |
| 69 | collectorapi.Base |
| 70 | Config `yaml:",inline" json:""` |
| 71 | |
| 72 | store metrix.CollectorStore |
| 73 | mx *collectorMetrics |
| 74 | |
| 75 | client *client.Client |
| 76 | |
| 77 | discovered discovered |
| 78 | lastDiscoveryOK bool |
| 79 | runs int |
| 80 | |
| 81 | volMatcher matcher.Matcher |
| 82 | } |
| 83 | discovered struct { |
| 84 | system []client.SystemInfo |
| 85 | controllers []client.Controller |
| 86 | drives []client.Drive |
| 87 | fans []client.Fan |
| 88 | psus []client.PowerSupply |
| 89 | sensors []client.Sensor |
| 90 | frus []client.FRU |
| 91 | volumes map[string]client.Volume // keyed by volume-name |
| 92 | pools []client.Pool |
| 93 | ports []client.Port |
| 94 | } |
| 95 | ) |
| 96 | |
| 97 | func (c *Collector) Configuration() any { |
| 98 | return c.Config |
| 99 | } |
| 100 | |
| 101 | func (c *Collector) Init(context.Context) error { |
| 102 | if c.Username == "" || c.Password == "" { |
| 103 | return errors.New("config: username and password aren't set") |
| 104 | } |
| 105 | |
| 106 | digest := c.AuthDigest |
| 107 | if digest == "" { |
| 108 | digest = "sha256" |
| 109 | } |
| 110 | if digest != "sha256" && digest != "md5" { |
| 111 | return fmt.Errorf("config: auth_digest must be 'sha256' or 'md5', got %q", digest) |
| 112 | } |
| 113 | |
| 114 | cli, err := client.New(c.ClientConfig, c.RequestConfig, digest) |
| 115 | if err != nil { |
| 116 | return fmt.Errorf("error creating PowerVault client: %v", err) |
| 117 | } |
| 118 | c.client = cli |
| 119 | |
| 120 | if c.VolumeSelector != "" { |
| 121 | m, err := matcher.NewSimplePatternsMatcher(c.VolumeSelector) |
| 122 | if err != nil { |
| 123 | return fmt.Errorf("error creating volume selector: %v", err) |
| 124 | } |
| 125 | c.volMatcher = m |
| 126 | } |
| 127 | |
| 128 | c.Debugf("using URL %s", c.URL) |
| 129 | c.Debugf("using timeout: %s", c.Timeout) |
| 130 | c.Debugf("using auth digest: %s", digest) |
| 131 | |
| 132 | return nil |
| 133 | } |
| 134 | |
| 135 | func (c *Collector) volumeMatches(name string) bool { |
| 136 | if c.volMatcher == nil { |
| 137 | return true |
| 138 | } |
| 139 | return c.volMatcher.MatchString(name) |
| 140 | } |
| 141 | |
| 142 | func (c *Collector) Check(context.Context) error { |
| 143 | if err := c.client.Login(); err != nil { |
| 144 | return err |
| 145 | } |
| 146 | if err := c.client.SetLocale(); err != nil { |
| 147 | c.Warningf("error setting locale: %v", err) |
| 148 | } |
| 149 | return c.discovery() |
| 150 | } |
| 151 | |
| 152 | func (c *Collector) Collect(context.Context) error { |
| 153 | return c.collect() |
| 154 | } |
| 155 | |
| 156 | func (c *Collector) MetricStore() metrix.CollectorStore { return c.store } |
| 157 | |
| 158 | func (c *Collector) ChartTemplateYAML() string { return chartTemplateYAML } |
| 159 | |
| 160 | func (c *Collector) Cleanup(context.Context) {} |