3b3e95a413
* feat(metrics): grand update * feat(metrics): fixed missing part in ee tracer * feat(assets): added missing arg * feat(metrics): fixed naming problems
88 lines
2.3 KiB
Go
88 lines
2.3 KiB
Go
package projects
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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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"github.com/pkg/errors"
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"openreplay/backend/pkg/db/redis"
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"openreplay/backend/pkg/metrics/database"
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)
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var ErrDisabledCache = errors.New("cache is disabled")
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type Cache interface {
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Set(project *Project) error
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GetByID(projectID uint32) (*Project, error)
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GetByKey(projectKey string) (*Project, error)
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}
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type cacheImpl struct {
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db *redis.Client
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metrics database.Database
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}
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func NewCache(db *redis.Client, metrics database.Database) Cache {
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return &cacheImpl{
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db: db,
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metrics: metrics,
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}
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}
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func (c *cacheImpl) Set(project *Project) error {
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if c.db == nil {
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return ErrDisabledCache
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}
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start := time.Now()
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projectBytes, err := json.Marshal(project)
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if err != nil {
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return err
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}
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if _, err = c.db.Redis.Set(fmt.Sprintf("project:id:%d", project.ProjectID), projectBytes, time.Minute*10).Result(); err != nil {
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return err
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}
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if _, err = c.db.Redis.Set(fmt.Sprintf("project:key:%s", project.ProjectKey), projectBytes, time.Minute*10).Result(); err != nil {
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return err
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}
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c.metrics.RecordRedisRequestDuration(float64(time.Now().Sub(start).Milliseconds()), "set", "project")
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c.metrics.IncreaseRedisRequests("set", "project")
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return nil
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}
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func (c *cacheImpl) GetByID(projectID uint32) (*Project, error) {
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if c.db == nil {
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return nil, ErrDisabledCache
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}
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start := time.Now()
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result, err := c.db.Redis.Get(fmt.Sprintf("project:id:%d", projectID)).Result()
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if err != nil {
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return nil, err
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}
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c.metrics.RecordRedisRequestDuration(float64(time.Now().Sub(start).Milliseconds()), "get", "project")
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c.metrics.IncreaseRedisRequests("get", "project")
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project := &Project{}
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if err = json.Unmarshal([]byte(result), project); err != nil {
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return nil, err
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}
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return project, nil
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}
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func (c *cacheImpl) GetByKey(projectKey string) (*Project, error) {
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if c.db == nil {
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return nil, ErrDisabledCache
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}
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start := time.Now()
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result, err := c.db.Redis.Get(fmt.Sprintf("project:key:%s", projectKey)).Result()
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if err != nil {
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return nil, err
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}
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c.metrics.RecordRedisRequestDuration(float64(time.Now().Sub(start).Milliseconds()), "get", "project")
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c.metrics.IncreaseRedisRequests("get", "project")
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project := &Project{}
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if err = json.Unmarshal([]byte(result), project); err != nil {
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return nil, err
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}
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return project, nil
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}
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