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Create geoip plugin (#4688)
* Create geoip plugin Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * Update plugin/geoip/README.md Co-authored-by: Miek Gieben <miek@miek.nl> Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * Update plugin/geoip/README.md Co-authored-by: Miek Gieben <miek@miek.nl> Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * Update plugin/geoip/README.md Co-authored-by: Miek Gieben <miek@miek.nl> Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * Move DBFILE bullet below example Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * Update plugin/geoip/README.md Co-authored-by: Miek Gieben <miek@miek.nl> Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * Remove plugin name test case Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * Remove languages option Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * Update free database link Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * Remove last language bits Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * Use 127.0.0.1 as probing IP Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * Update plugin/geoip/geoip.go Co-authored-by: Miek Gieben <miek@miek.nl> Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * Update plugin/geoip/geoip.go Co-authored-by: Miek Gieben <miek@miek.nl> Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * Use relative path for fixtures dir Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * Set names with default string zero value Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * Remove unused db types Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * Remove non city databases in testdata Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * Remove create databases main Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * Fix metadata label format test case Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * Fix import path block Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * go fmt after changes Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * Tidy up go.mod and go.sum Signed-off-by: Sven Nebel <nebel.sven@gmail.com> * Add plugin to CODEOWNERS Signed-off-by: Sven Nebel <nebel.sven@gmail.com> Co-authored-by: Miek Gieben <miek@miek.nl>
This commit is contained in:
Sven Nebel
GitHub
112
plugin/geoip/testdata/README.md
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112
plugin/geoip/testdata/README.md
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# testdata
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This directory contains mmdb database files used during the testing of this plugin.
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# Create mmdb database files
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If you need to change them to add a new value, or field the best is to recreate them, the code snipped used to create them initially is provided next.
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```golang
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package main
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import (
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"log"
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"net"
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"os"
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"github.com/maxmind/mmdbwriter"
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"github.com/maxmind/mmdbwriter/inserter"
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"github.com/maxmind/mmdbwriter/mmdbtype"
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)
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const cdir = "81.2.69.142/32"
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// Create new mmdb database fixtures in this directory.
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func main() {
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createCityDB("GeoLite2-City.mmdb", "DBIP-City-Lite")
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// Create unkwnon database type.
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createCityDB("GeoLite2-UnknownDbType.mmdb", "UnknownDbType")
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}
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func createCityDB(dbName, dbType string) {
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// Load a database writer.
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writer, err := mmdbwriter.New(mmdbwriter.Options{DatabaseType: dbType})
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if err != nil {
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log.Fatal(err)
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}
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// Define and insert the new data.
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_, ip, err := net.ParseCIDR(cdir)
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if err != nil {
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log.Fatal(err)
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}
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// TODO(snebel29): Find an alternative location in Europe Union.
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record := mmdbtype.Map{
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"city": mmdbtype.Map{
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"geoname_id": mmdbtype.Uint64(2653941),
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"names": mmdbtype.Map{
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"en": mmdbtype.String("Cambridge"),
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"es": mmdbtype.String("Cambridge"),
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},
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},
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"continent": mmdbtype.Map{
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"code": mmdbtype.String("EU"),
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"geoname_id": mmdbtype.Uint64(6255148),
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"names": mmdbtype.Map{
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"en": mmdbtype.String("Europe"),
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"es": mmdbtype.String("Europa"),
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},
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},
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"country": mmdbtype.Map{
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"iso_code": mmdbtype.String("GB"),
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"geoname_id": mmdbtype.Uint64(2635167),
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"names": mmdbtype.Map{
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"en": mmdbtype.String("United Kingdom"),
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"es": mmdbtype.String("Reino Unido"),
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},
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"is_in_european_union": mmdbtype.Bool(true),
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},
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"location": mmdbtype.Map{
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"accuracy_radius": mmdbtype.Uint16(200),
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"latitude": mmdbtype.Float64(52.2242),
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"longitude": mmdbtype.Float64(0.1315),
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"metro_code": mmdbtype.Uint64(0),
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"time_zone": mmdbtype.String("Europe/London"),
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},
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"postal": mmdbtype.Map{
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"code": mmdbtype.String("CB4"),
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},
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"registered_country": mmdbtype.Map{
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"iso_code": mmdbtype.String("GB"),
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"geoname_id": mmdbtype.Uint64(2635167),
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"names": mmdbtype.Map{"en": mmdbtype.String("United Kingdom")},
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"is_in_european_union": mmdbtype.Bool(false),
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},
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"subdivisions": mmdbtype.Slice{
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mmdbtype.Map{
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"iso_code": mmdbtype.String("ENG"),
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"geoname_id": mmdbtype.Uint64(6269131),
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"names": mmdbtype.Map{"en": mmdbtype.String("England")},
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},
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mmdbtype.Map{
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"iso_code": mmdbtype.String("CAM"),
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"geoname_id": mmdbtype.Uint64(2653940),
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"names": mmdbtype.Map{"en": mmdbtype.String("Cambridgeshire")},
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},
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},
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}
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if err := writer.InsertFunc(ip, inserter.TopLevelMergeWith(record)); err != nil {
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log.Fatal(err)
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}
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// Write the DB to the filesystem.
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fh, err := os.Create(dbName)
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if err != nil {
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log.Fatal(err)
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}
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_, err = writer.WriteTo(fh)
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if err != nil {
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log.Fatal(err)
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}
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}
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```
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