mirror of
https://github.com/ClusterCockpit/cc-metric-collector.git
synced 2024-09-20 07:27:25 +02:00
be20f956c2
* InfiniBandCollector: Scale raw readings from octets to bytes * Fix clock frequency coming from LikwidCollector and update docs * Build DEB package for Ubuntu 20.04 for releases * Fix memstat collector with numa_stats option * Remove useless prints from MemstatCollector * Replace ioutils with os and io (#87) * Use lower case for error strings in RocmSmiCollector * move maybe-usable-by-other-cc-components to pkg. Fix all files to use the new paths (#88) * Add collector for monitoring the execution of cc-metric-collector itself (#81) * Add collector to monitor execution of cc-metric-collector itself * Register SelfCollector * Fix import paths for moved packages
81 lines
2.3 KiB
Go
81 lines
2.3 KiB
Go
package collectors
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import (
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"encoding/json"
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"fmt"
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"time"
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lp "github.com/ClusterCockpit/cc-metric-collector/pkg/ccMetric"
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)
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type MetricCollector interface {
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Name() string // Name of the metric collector
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Init(config json.RawMessage) error // Initialize metric collector
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Initialized() bool // Is metric collector initialized?
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Parallel() bool
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Read(duration time.Duration, output chan lp.CCMetric) // Read metrics from metric collector
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Close() // Close / finish metric collector
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}
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type metricCollector struct {
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name string // name of the metric
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init bool // is metric collector initialized?
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parallel bool // can the metric collector be executed in parallel with others
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meta map[string]string // static meta data tags
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}
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// Name returns the name of the metric collector
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func (c *metricCollector) Name() string {
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return c.name
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}
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// Name returns the name of the metric collector
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func (c *metricCollector) Parallel() bool {
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return c.parallel
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}
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// Setup is for future use
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func (c *metricCollector) setup() error {
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return nil
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}
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// Initialized indicates whether the metric collector has been initialized
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func (c *metricCollector) Initialized() bool {
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return c.init
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}
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// intArrayContains scans an array of ints if the value str is present in the array
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// If the specified value is found, the corresponding array index is returned.
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// The bool value is used to signal success or failure
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func intArrayContains(array []int, str int) (int, bool) {
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for i, a := range array {
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if a == str {
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return i, true
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}
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}
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return -1, false
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}
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// stringArrayContains scans an array of strings if the value str is present in the array
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// If the specified value is found, the corresponding array index is returned.
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// The bool value is used to signal success or failure
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func stringArrayContains(array []string, str string) (int, bool) {
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for i, a := range array {
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if a == str {
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return i, true
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}
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}
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return -1, false
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}
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// RemoveFromStringList removes the string r from the array of strings s
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// If r is not contained in the array an error is returned
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func RemoveFromStringList(s []string, r string) ([]string, error) {
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for i := range s {
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if r == s[i] {
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return append(s[:i], s[i+1:]...), nil
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}
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}
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return s, fmt.Errorf("no such string in list")
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}
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