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// SPDX-License-Identifier: GPL-2.0-only
// Copyright (C) 2020 Michael Crute <mike@crute.us>. All rights reserved.
//
// Use of this source code is governed by a license that can be found in the
// LICENSE file.
package six
import (
"fmt"
"strings"
)
// Create a new SIXParticipant struct from a map of data that was parsed from
// the participant CSV file. This assumes the column headers from that CSV file
// so it will not work with the other data formats avaiable.
//
// This uses the CSV file because it's both the most rich source of data and
// the easiest to parse.
func NewSIXParticipantFromData(d map[string]string) *SIXParticipant {
r := &SIXParticipant{
Organization: d["Organization"],
URL: d["URL"],
ASN: mustParseInt(d["ASN"]),
Speed: mustParseInt(d["Speed"]),
Switch: d["Switch"],
Contact: d["Contact"],
Comment: d["Comment"],
IsConnected: parseYesNo(d["Conn?"]),
IsVoter: parseYesNo(d["Voter?"]),
Update: mustParseTime(d["Update"]),
Options: strings.Split(d["Options"], " "),
PeeringPolicy: d["Policy"],
ROACount: mustParseInt(d["rpki:roa"]),
PeeringDBPrefixCountv4: mustParseInt(d["pdb:v4"]),
PeeringDBPrefixCountv6: mustParseInt(d["pdb:v6"]),
Addresses: Addresses{
IPv4: parseIPNetFromCIDR(d["IPv4"]),
IPv6: parseIPNetFromCIDR(d["IPv6"]),
},
IRRv4: IRRData{
PrefixCount: mustParseInt(d["irr:p4"]),
ASNCount: mustParseInt(d["irr:a4"]),
ASSetCount: mustParseInt(d["irr:ap4"]),
},
IRRv6: IRRData{
PrefixCount: mustParseInt(d["irr:p6"]),
ASNCount: mustParseInt(d["irr:a6"]),
ASSetCount: mustParseInt(d["irr:ap6"]),
},
RouteServer2: getRSData(2, d),
RouteServer3: getRSData(3, d),
}
// Not all participants use the MTU9k VLAN
ja4 := parseIPNetFromCIDR(d["Jumbo IPv4"])
ja6 := parseIPNetFromCIDR(d["Jumbo IPv6"])
if ja4 != nil && ja6 != nil {
r.JumboAddresses = &Addresses{IPv4: ja4, IPv6: ja6}
}
return r
}
func getRSData(server int, d map[string]string) *RouteServer {
// Extract all the data and determine if it's all empty strings, if so then
// the participant isn't using the route server. If any data is not empty
// then they are. Do integer conversion afterward to avoid ambiguity about
// zero vs empty string.
pd := []string{
d[fmt.Sprintf("rs%d:v4", server)],
d[fmt.Sprintf("err%d:v4", server)],
d[fmt.Sprintf("xerr%d:v4", server)],
d[fmt.Sprintf("rs%d:v6", server)],
d[fmt.Sprintf("err%d:v6", server)],
d[fmt.Sprintf("xerr%d:v6", server)],
d[fmt.Sprintf("rs%d:v4j", server)],
d[fmt.Sprintf("err%d:v4j", server)],
d[fmt.Sprintf("xerr%d:v4j", server)],
d[fmt.Sprintf("rs%d:v6j", server)],
d[fmt.Sprintf("err%d:v6j", server)],
d[fmt.Sprintf("xerr%d:v6j", server)],
}
if allEmpty(pd) {
return nil
}
return &RouteServer{
Number: server,
asn: mustParseInt(d["ASN"]),
IPv4: RouteServerStats{
Prefixes: mustParseInt(pd[0]),
Errors: mustParseInt(pd[1]),
TransitErrors: mustParseInt(pd[2]),
},
IPv6: RouteServerStats{
Prefixes: mustParseInt(pd[3]),
Errors: mustParseInt(pd[4]),
TransitErrors: mustParseInt(pd[5]),
},
IPv4Jumbo: RouteServerStats{
Prefixes: mustParseInt(pd[6]),
Errors: mustParseInt(pd[7]),
TransitErrors: mustParseInt(pd[8]),
},
IPv6Jumbo: RouteServerStats{
Prefixes: mustParseInt(pd[9]),
Errors: mustParseInt(pd[10]),
TransitErrors: mustParseInt(pd[11]),
},
}
}
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