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54 lines
1.6 KiB
54 lines
1.6 KiB
package handler
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import (
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"github.com/analogj/scrutiny/webapp/backend/pkg/database"
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"github.com/analogj/scrutiny/webapp/backend/pkg/models"
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"github.com/gin-gonic/gin"
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"github.com/samber/lo"
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"github.com/sirupsen/logrus"
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"net/http"
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)
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// register devices that are detected by various collectors.
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// This function is run everytime a collector is about to start a run. It can be used to update device metadata.
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func RegisterDevices(c *gin.Context) {
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deviceRepo := c.MustGet("DEVICE_REPOSITORY").(database.DeviceRepo)
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logger := c.MustGet("LOGGER").(logrus.FieldLogger)
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var collectorDeviceWrapper models.DeviceWrapper
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err := c.BindJSON(&collectorDeviceWrapper)
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if err != nil {
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logger.Errorln("Cannot parse detected devices", err)
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c.JSON(http.StatusInternalServerError, gin.H{"success": false})
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return
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}
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//filter any device with empty wwn (they are invalid)
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detectedStorageDevices := lo.Filter[models.Device](collectorDeviceWrapper.Data, func(dev models.Device, _ int) bool {
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return len(dev.WWN) > 0
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})
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errs := []error{}
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for _, dev := range detectedStorageDevices {
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//insert devices into DB (and update specified columns if device is already registered)
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// update device fields that may change: (DeviceType, HostID)
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if err := deviceRepo.RegisterDevice(c, dev); err != nil {
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errs = append(errs, err)
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}
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}
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if len(errs) > 0 {
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logger.Errorln("An error occurred while registering devices", errs)
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c.JSON(http.StatusInternalServerError, gin.H{
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"success": false,
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})
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return
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} else {
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c.JSON(http.StatusOK, models.DeviceWrapper{
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Success: true,
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Data: detectedStorageDevices,
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})
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return
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}
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}
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