mirror of
https://github.com/davidallendj/magellan.git
synced 2025-12-20 03:27:03 -07:00
96 lines
2.6 KiB
Go
96 lines
2.6 KiB
Go
package jaws
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import (
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"crypto/tls"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"time"
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"github.com/davidallendj/magellan/pkg/pdu"
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"github.com/rs/zerolog/log"
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)
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type CrawlerConfig struct {
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URI string
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Username string
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Password string
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Insecure bool
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Timeout time.Duration
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}
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// JawsOutlet represents the structure of a single outlet object
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type JawsOutlet struct {
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ID string `json:"id"`
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Name string `json:"name"`
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State string `json:"state"`
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SocketType string `json:"socket_type"`
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Current float32 `json:"current"`
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Voltage float32 `json:"voltage"`
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ActivePower int `json:"active_power"`
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}
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// CrawlPDU connects to a single JAWS PDU and collects its full inventory.
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func CrawlPDU(config CrawlerConfig) (*pdu.PDUInventory, error) {
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transport := &http.Transport{
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TLSClientConfig: &tls.Config{InsecureSkipVerify: config.Insecure},
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}
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client := &http.Client{
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Timeout: config.Timeout,
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Transport: transport,
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}
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inventory := &pdu.PDUInventory{
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Hostname: config.URI,
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}
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targetURL := fmt.Sprintf("https://%s/jaws/monitor/outlets", config.URI)
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req, err := http.NewRequest("GET", targetURL, nil)
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if err != nil {
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log.Error().Err(err).Msg("failed to create new HTTP request for outlets")
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return nil, err
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}
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req.SetBasicAuth(config.Username, config.Password)
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log.Debug().Msgf("querying JAWS endpoint: %s", targetURL)
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resp, err := client.Do(req)
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if err != nil {
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log.Error().Err(err).Msgf("failed to execute request to JAWS outlets endpoint %s", targetURL)
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return nil, err
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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err := fmt.Errorf("received non-200 status code from outlets endpoint: %d %s", resp.StatusCode, http.StatusText(resp.StatusCode))
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log.Error().Err(err).Str("url", targetURL).Msg("bad response from PDU")
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return nil, err
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}
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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log.Error().Err(err).Msg("failed to read outlets response body")
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return nil, err
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}
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log.Debug().RawJSON("response_body", body).Msg("received response from JAWS outlets")
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var rawOutlets []JawsOutlet
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if err := json.Unmarshal(body, &rawOutlets); err != nil {
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log.Error().Err(err).Msg("failed to unmarshal JAWS outlet data")
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return nil, err
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}
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for _, rawOutlet := range rawOutlets {
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outlet := pdu.PDUOutlet{
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ID: rawOutlet.ID,
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Name: rawOutlet.Name,
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PowerState: rawOutlet.State,
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SocketType: rawOutlet.SocketType,
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}
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inventory.Outlets = append(inventory.Outlets, outlet)
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}
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log.Info().Msgf("successfully collected inventory for %d outlets from %s", len(inventory.Outlets), config.URI)
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return inventory, nil
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}
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