mirror of
https://github.com/ClusterCockpit/cc-backend
synced 2025-10-31 16:05:06 +01:00
115 lines
2.9 KiB
Go
115 lines
2.9 KiB
Go
// Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
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// All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package archive
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import (
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"encoding/json"
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"io"
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"time"
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"github.com/ClusterCockpit/cc-backend/pkg/log"
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"github.com/ClusterCockpit/cc-backend/pkg/schema"
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)
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func DecodeJobData(r io.Reader, k string) (schema.JobData, error) {
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data := cache.Get(k, func() (value interface{}, ttl time.Duration, size int) {
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var d schema.JobData
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if err := json.NewDecoder(r).Decode(&d); err != nil {
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log.Warn("Error while decoding raw job data json")
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return err, 0, 1000
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}
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return d, 1 * time.Hour, d.Size()
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})
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if err, ok := data.(error); ok {
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log.Warn("Error in decoded job data set")
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return nil, err
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}
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return data.(schema.JobData), nil
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}
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func DecodeJobStats(r io.Reader, k string) (schema.ScopedJobStats, error) {
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jobData, err := DecodeJobData(r, k)
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// Convert schema.JobData to schema.ScopedJobStats
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if jobData != nil {
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scopedJobStats := make(schema.ScopedJobStats)
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for metric, metricData := range jobData {
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if _, ok := scopedJobStats[metric]; !ok {
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scopedJobStats[metric] = make(map[schema.MetricScope][]*schema.ScopedStats)
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}
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for scope, jobMetric := range metricData {
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if _, ok := scopedJobStats[metric][scope]; !ok {
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scopedJobStats[metric][scope] = make([]*schema.ScopedStats, 0)
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}
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for _, series := range jobMetric.Series {
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scopedJobStats[metric][scope] = append(scopedJobStats[metric][scope], &schema.ScopedStats{
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Hostname: series.Hostname,
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Id: series.Id,
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Data: &series.Statistics,
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})
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}
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// So that one can later check len(scopedJobStats[metric][scope]): Remove from map if empty
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if len(scopedJobStats[metric][scope]) == 0 {
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delete(scopedJobStats[metric], scope)
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if len(scopedJobStats[metric]) == 0 {
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delete(scopedJobStats, metric)
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}
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}
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}
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}
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return scopedJobStats, nil
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}
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return nil, err
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}
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func DecodeJobMeta(r io.Reader) (*schema.JobMeta, error) {
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var d schema.JobMeta
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if err := json.NewDecoder(r).Decode(&d); err != nil {
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log.Warn("Error while decoding raw job meta json")
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return &d, err
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}
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// Sanitize parameters
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return &d, nil
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}
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func DecodeCluster(r io.Reader) (*schema.Cluster, error) {
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var c schema.Cluster
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if err := json.NewDecoder(r).Decode(&c); err != nil {
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log.Warn("Error while decoding raw cluster json")
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return &c, err
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}
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// Sanitize parameters
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return &c, nil
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}
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func EncodeJobData(w io.Writer, d *schema.JobData) error {
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// Sanitize parameters
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if err := json.NewEncoder(w).Encode(d); err != nil {
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log.Warn("Error while encoding new job data json")
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return err
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}
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return nil
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}
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func EncodeJobMeta(w io.Writer, d *schema.JobMeta) error {
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// Sanitize parameters
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if err := json.NewEncoder(w).Encode(d); err != nil {
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log.Warn("Error while encoding new job meta json")
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return err
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}
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return nil
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}
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