81 lines
2.6 KiB
Go
81 lines
2.6 KiB
Go
package dashboards
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import (
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"context"
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"encoding/json"
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"os"
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"path/filepath"
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"go.uber.org/zap"
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"go.signoz.io/signoz/pkg/query-service/constants"
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"go.signoz.io/signoz/pkg/query-service/interfaces"
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"go.signoz.io/signoz/pkg/query-service/model"
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)
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func readCurrentDir(dir string, fm interfaces.FeatureLookup) error {
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file, err := os.Open(dir)
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if err != nil {
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zap.L().Warn("failed opening directory", zap.Error(err))
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return nil
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}
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defer file.Close()
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list, _ := file.Readdirnames(0) // 0 to read all files and folders
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for _, filename := range list {
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zap.L().Info("Provisioning dashboard: ", zap.String("filename", filename))
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// using filepath.Join for platform specific path creation
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// which is equivalent to "dir+/+filename" (on unix based systems) but cleaner
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plan, err := os.ReadFile(filepath.Join(dir, filename))
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if err != nil {
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zap.L().Error("Creating Dashboards: Error in reading json fron file", zap.String("filename", filename), zap.Error(err))
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continue
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}
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var data map[string]interface{}
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err = json.Unmarshal(plan, &data)
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if err != nil {
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zap.L().Error("Creating Dashboards: Error in unmarshalling json from file", zap.String("filename", filename), zap.Error(err))
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continue
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}
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err = IsPostDataSane(&data)
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if err != nil {
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zap.L().Info("Creating Dashboards: Error in file", zap.String("filename", filename), zap.Error(err))
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continue
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}
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id := data["uuid"]
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if id == nil {
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_, apiErr := CreateDashboard(context.Background(), data, fm)
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if apiErr != nil {
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zap.L().Error("Creating Dashboards: Error in file", zap.String("filename", filename), zap.Error(apiErr.Err))
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}
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continue
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}
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apiErr := upsertDashboard(id.(string), data, filename, fm)
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if apiErr != nil {
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zap.L().Error("Creating Dashboards: Error upserting dashboard", zap.String("filename", filename), zap.Error(apiErr.Err))
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}
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}
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return nil
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}
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func upsertDashboard(uuid string, data map[string]interface{}, filename string, fm interfaces.FeatureLookup) *model.ApiError {
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_, apiErr := GetDashboard(context.Background(), uuid)
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if apiErr == nil {
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zap.S().Infof("Creating Dashboards: Already exists: %s\t%s", filename, "Dashboard already present in database, Updating dashboard")
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_, apiErr := UpdateDashboard(context.Background(), uuid, data, fm)
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return apiErr
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}
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zap.S().Infof("Creating Dashboards: UUID not found: %s\t%s", filename, "Dashboard not present in database, Creating dashboard")
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_, apiErr = CreateDashboard(context.Background(), data, fm)
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return apiErr
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}
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func LoadDashboardFiles(fm interfaces.FeatureLookup) error {
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dashboardsPath := constants.GetOrDefaultEnv("DASHBOARDS_PATH", "./config/dashboards")
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return readCurrentDir(dashboardsPath, fm)
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}
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