51 lines
1.1 KiB
Go
51 lines
1.1 KiB
Go
package warewulfd
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import (
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"net/http"
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"strconv"
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"strings"
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"github.com/pkg/errors"
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)
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type parserInfo struct {
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hwaddr string
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ipaddr string
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remoteport int
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assetkey string
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uuid string
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}
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func parseReq(req *http.Request) (parserInfo, error) {
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var ret parserInfo
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url := strings.Split(req.URL.Path, "?")[0]
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hwaddr := strings.Split(url, "/")[2]
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hwaddr = strings.ReplaceAll(hwaddr, "-", ":")
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hwaddr = strings.ToLower(hwaddr)
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ret.hwaddr = hwaddr
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ret.ipaddr = strings.Split(req.RemoteAddr, ":")[0]
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ret.remoteport, _ = strconv.Atoi(strings.Split(req.RemoteAddr, ":")[1])
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if len(req.URL.Query()["assetkey"]) > 0 {
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ret.assetkey = req.URL.Query()["assetkey"][0]
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}
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if len(req.URL.Query()["uuid"]) > 0 {
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ret.uuid = req.URL.Query()["uuid"][0]
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}
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if ret.hwaddr == "" {
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return ret, errors.New("no hwaddr encoded in GET")
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}
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if ret.ipaddr == "" {
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return ret, errors.New("could not obtain ipaddr from HTTP request")
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}
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if ret.remoteport == 0 {
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return ret, errors.New("could not obtain remote port from HTTP request: " + req.RemoteAddr)
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}
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return ret, nil
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}
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