fix(openflare): mmdb 国家名节点在世界地图使用正确质心

- 从 world-geo 生成国家质心表,Server 在仅有 ISO/国家名时补全 geo 坐标
- 全球态势板在缺少经纬度时按 geo_name 解析质心,避免 fallback 到美国
This commit is contained in:
ryan
2026-06-20 19:46:33 +08:00
parent 498a9ed3ff
commit 8751c0dee3
6 changed files with 978 additions and 0 deletions
+2
View File
@@ -18,6 +18,8 @@ sidebar: false
### 修复
- 修复全球态势板在仅有 `geo_name`(如 mmdb 的 Germany)而无经纬度时误用美国 fallback 坐标的问题;按国家名/ISO 匹配地图质心。
- 修复 Agent 心跳上报公网 IP 后节点地理位置未自动更新:进程启动时按 `GeoIPProvider` 初始化 `pkg/geoip`,`mmdb` 模式从内置 GeoLite2 种子到 `data/`,并在 Relay 心跳同步地理位置。
- 修复 Agent 启动时 Pages 部署包下载失败:Pages 部署包统一下载走 upload 文件存储框架,部署记录持久化 `upload_id`,legacy `artifact_path` 仅用于一次性回填 upload。
@@ -0,0 +1,682 @@
{
"Afghanistan": [
65.99254367483304,
33.83349410470984
],
"Angola": [
17.563198329790602,
-12.334557680834592
],
"Albania": [
20.035803636476235,
41.179283471608585
],
"United Arab Emirates": [
54.30345828396012,
23.905698042805522
],
"Argentina": [
-65.15670576062132,
-35.178771590782524
],
"Armenia": [
44.929379894609674,
40.29884592895426
],
"France": [
165.43817082439585,
-21.285375782391018
],
"Australia": [
134.361180723562,
-25.574955774991995
],
"Austria": [
14.10165807418182,
47.57042831528493
],
"Azerbaijan": [
47.636777782137415,
40.3311508093757
],
"Burundi": [
29.873065896828848,
-3.3802825292327188
],
"Belgium": [
4.628129604331132,
50.646494813466056
],
"Benin": [
2.323507643298733,
9.63048313950481
],
"Burkina Faso": [
-1.7757430610210276,
12.260370131848955
],
"Bangladesh": [
90.21009840315206,
23.88793565572049
],
"Bulgaria": [
25.225364036830744,
42.77785706066581
],
"The Bahamas": [
-78.02733865351972,
24.719920319716515
],
"Bosnia and Herzegovina": [
17.762461846176542,
44.16398853722456
],
"Belarus": [
28.04895281233843,
53.53432933090482
],
"Belize": [
-88.72096138346826,
17.17073148225863
],
"Bolivia": [
-64.69104972918655,
-16.70141507507877
],
"Brazil": [
-53.113858151998855,
-10.827995867833263
],
"Brunei": [
114.54229268997476,
4.451218476864121
],
"Bhutan": [
90.40562361681495,
27.40133623508629
],
"Botswana": [
23.791788508036337,
-22.185333985163894
],
"Central African Republic": [
20.490781591297914,
6.563625165826992
],
"Canada": [
-102.31777616484295,
57.94457487676815
],
"Switzerland": [
8.205812860319684,
46.805544047201984
],
"Chile": [
-71.34891661948937,
-35.98028631773855
],
"China": [
103.79804331240364,
36.61094167680319
],
"Ivory Coast": [
-5.569771898429842,
7.626172775954684
],
"Cameroon": [
12.739868035578002,
5.692692453534944
],
"Democratic Republic of the Congo": [
23.64811688254194,
-2.8775533309965056
],
"Republic of the Congo": [
15.21207418503586,
-0.8564004333096924
],
"Colombia": [
-73.07794094917405,
3.9235618261252663
],
"Costa Rica": [
-84.21742467558424,
9.986463158070535
],
"Cuba": [
-78.8954025482625,
21.62136808001903
],
"Northern Cyprus": [
33.39079188058263,
35.225753269439686
],
"Cyprus": [
33.02409208254226,
34.91304424540028
],
"Czech Republic": [
15.330767057694615,
49.70160772219921
],
"Germany": [
10.380496796525602,
51.083853487429664
],
"Djibouti": [
42.56788631653962,
11.745988995518626
],
"Denmark": [
-41.29088868109839,
74.72535220460091
],
"Dominican Republic": [
-70.48595892120278,
18.896879062003393
],
"Algeria": [
2.6175172555729325,
28.158202786113698
],
"Ecuador": [
-78.38384779532852,
-1.4454571869341688
],
"Egypt": [
29.86739912685152,
26.49286512797635
],
"Eritrea": [
38.835037148217566,
15.359809600209143
],
"Spain": [
-3.5708365129134876,
40.391564705240064
],
"Estonia": [
25.811350172874032,
58.69303019372469
],
"Ethiopia": [
39.60372599651433,
8.621595995236198
],
"Finland": [
26.28958351526606,
64.52279699210293
],
"Fiji": [
177.98415179869738,
-17.827004078184217
],
"United Kingdom": [
-36.367082569942795,
-54.468348288665524
],
"Gabon": [
11.774048593462979,
-0.5859798536474902
],
"Georgia": [
43.48650319000057,
42.175027555818694
],
"Ghana": [
-1.2150159067556041,
7.94078880601944
],
"Guinea": [
-10.943568403941383,
10.44078010915303
],
"Gambia": [
-16.21304964555284,
13.37062695465985
],
"Guinea Bissau": [
-14.929646023453557,
12.05088889829685
],
"Equatorial Guinea": [
10.481670786028316,
1.5660796013647418
],
"Greece": [
22.53435219348475,
39.517734832602365
],
"Guatemala": [
-90.35344030476544,
15.679044168855697
],
"Guyana": [
-58.978019347627985,
4.800329726037504
],
"Honduras": [
-86.65651796671759,
14.821029518594349
],
"Croatia": [
16.458685366615978,
45.18567759026696
],
"Haiti": [
-72.67866559866681,
18.916195586860297
],
"Hungary": [
19.410867145831855,
47.168542742918525
],
"Indonesia": [
101.52237404492608,
-0.44681277438152994
],
"India": [
79.58636900833257,
22.901586798523514
],
"Ireland": [
-8.117695195030898,
53.2341315203433
],
"Iran": [
54.266246557433305,
32.57616445788996
],
"Iraq": [
43.74006501790808,
33.0341456153028
],
"Iceland": [
-18.509670948264166,
65.03034972428229
],
"Israel": [
35.241573878810335,
31.94758544099519
],
"Italy": [
12.16233842748749,
43.51281131035235
],
"Jamaica": [
-77.32850498837172,
18.172957893241634
],
"Jordan": [
36.76131486689134,
31.237145277490367
],
"Japan": [
137.97352453982398,
36.589925009528365
],
"Kashmir": [
77.08733723957188,
35.415738932286466
],
"Kazakhstan": [
67.27815427190085,
48.155989088140196
],
"Kenya": [
37.795078751163835,
0.5967194222965451
],
"Kyrgyzstan": [
74.58224715420873,
41.48363475100716
],
"Cambodia": [
104.90702345739547,
12.717932969523966
],
"South Korea": [
127.87280447602005,
36.475157799464604
],
"Kosovo": [
20.851519165302378,
42.51783231278167
],
"Kuwait": [
47.566177395781736,
29.316145203902064
],
"Laos": [
103.75263811609112,
18.494354885305256
],
"Lebanon": [
35.88502277707876,
33.91528991779158
],
"Liberia": [
-9.325867879201954,
6.453996218817175
],
"Libya": [
18.008785486000946,
27.031457363755713
],
"Sri Lanka": [
80.70055059693914,
7.649883097905021
],
"Lesotho": [
28.24303757633595,
-29.57351232727891
],
"Lithuania": [
23.872793668340726,
55.3142460584835
],
"Luxembourg": [
6.070340274408408,
49.76746140228473
],
"Latvia": [
24.89496154477673,
56.853143698564296
],
"Morocco": [
-8.459192831832421,
29.83932361976915
],
"Moldova": [
28.446472517363826,
47.2017924696845
],
"Madagascar": [
46.70172536870331,
-19.374776628372288
],
"Mexico": [
-102.51849775988345,
23.943713432682014
],
"Macedonia": [
21.704642152886493,
41.60373573782414
],
"Mali": [
-3.5321833143642736,
17.347810147640345
],
"Myanmar": [
96.49588816533908,
21.22201469728619
],
"Montenegro": [
19.233365413523355,
42.78395456212118
],
"Mongolia": [
103.06423533091326,
46.82560864032323
],
"Mozambique": [
35.53173663088568,
-17.27297477254694
],
"Mauritania": [
-10.34307896458181,
20.259793585678146
],
"Malawi": [
34.288911351438394,
-13.200363393826267
],
"Malaysia": [
114.69201508943004,
3.57724156754415
],
"Namibia": [
17.208945346875193,
-22.132302890947404
],
"Niger": [
9.384787308614277,
17.41758190683491
],
"Nigeria": [
8.074235448092892,
9.58958974174772
],
"Nicaragua": [
-85.03229930746807,
12.835548864379284
],
"Netherlands": [
5.646194278986089,
52.27734132368374
],
"Norway": [
13.994247649210363,
64.32249798565987
],
"Nepal": [
83.9234099472594,
28.243335814044734
],
"New Zealand": [
170.54047059084724,
-43.955381757717255
],
"Oman": [
56.08271927344639,
20.573738446088598
],
"Pakistan": [
69.32988114530586,
29.951585862562073
],
"Panama": [
-80.05970573973497,
8.521692369504816
],
"Peru": [
-74.38850244798846,
-9.156316252308201
],
"Philippines": [
121.45754828266669,
15.948824272939182
],
"Papua New Guinea": [
144.22896759838426,
-6.607045399379529
],
"Poland": [
19.379892383012464,
52.11963086628078
],
"United States of America": [
-99.14669730710926,
39.52689381707972
],
"North Korea": [
127.21551783512186,
40.144856985239926
],
"Portugal": [
-7.977838817691485,
39.6854900148663
],
"Paraguay": [
-58.39900641582761,
-23.223895588708068
],
"Qatar": [
51.170816022848,
25.32876608728452
],
"Romania": [
24.971632366248883,
45.84560772065747
],
"Russia": [
99.05228241954488,
61.677043847105494
],
"Rwanda": [
29.91765145538139,
-1.9953628964377972
],
"Western Sahara": [
-12.218085234851758,
24.221135708939354
],
"Saudi Arabia": [
44.5342871199886,
24.122854227726673
],
"Sudan": [
29.946243665370346,
15.99205876641883
],
"South Sudan": [
30.253827921202955,
7.307277152400154
],
"Senegal": [
-14.472411019597182,
14.338613732351318
],
"Solomon Islands": [
160.156396875585,
-9.628589831637283
],
"Sierra Leone": [
-11.82013204896783,
8.575093438325089
],
"El Salvador": [
-88.86593554283397,
13.734573052971413
],
"Somaliland": [
46.25513292885051,
9.729995248781385
],
"Somalia": [
45.706539856671256,
4.747960517798881
],
"Republic of Serbia": [
20.766249889622852,
44.19998417744864
],
"Suriname": [
-55.91029765824739,
4.126766010517478
],
"Slovakia": [
19.47296461136286,
48.71540683451534
],
"Slovenia": [
14.771193461021065,
46.10807043333343
],
"Sweden": [
16.752551082675275,
62.8354879894394
],
"Swaziland": [
31.47664514492297,
-26.563545981108437
],
"Syria": [
38.50449031631095,
35.01769370592341
],
"Chad": [
18.645815630757973,
15.32729896930035
],
"Togo": [
0.949513544830056,
8.576560980195756
],
"Thailand": [
101.01060253224972,
15.132319216387051
],
"Tajikistan": [
70.98712700685866,
38.55204366339685
],
"Turkmenistan": [
59.39292286662992,
39.1098173228857
],
"East Timor": [
125.78222644041995,
-8.858373836074785
],
"Trinidad and Tobago": [
-61.270458833911896,
10.339930045317969
],
"Tunisia": [
9.546832905099203,
34.12673069029241
],
"Turkey": [
35.424986274948736,
38.998407240706534
],
"United Republic of Tanzania": [
34.79490109621088,
-6.276146393386636
],
"Uganda": [
32.36575488492427,
1.2757695499320103
],
"Ukraine": [
31.381193375918794,
49.01345298489402
],
"Uruguay": [
-56.01665573850212,
-32.80651677440885
],
"Uzbekistan": [
63.148826727968626,
41.7502616897204
],
"Venezuela": [
-66.1882174671549,
7.118299933056809
],
"Vietnam": [
106.29939096235873,
16.63088189612042
],
"Vanuatu": [
166.84228659210697,
-15.266627310669035
],
"Yemen": [
47.546351590294876,
15.935825615412996
],
"South Africa": [
25.160630055943862,
-29.008774283210798
],
"Zambia": [
27.775321721593084,
-13.460954386993254
],
"Zimbabwe": [
29.850564118889274,
-19.00677451616593
]
}
@@ -14,6 +14,7 @@ import {EmptyState} from '@/components/layout/empty';
import type {DashboardNodeHealth, DistributionItem} from '@/lib/services/openflare';
import {getNodeStatusLabel, getOpenrestyStatusLabel,} from '../../nodes/components/node-utils';
import countryCentroids from './data/country-centroids.json';
import worldGeoJson from './data/world-geo.json';
echarts.use([
@@ -128,6 +129,26 @@ function getNodeTone(node: DashboardNodeHealth): Tone {
return 'healthy';
}
const countryCentroidMap = countryCentroids as Record<string, [number, number]>;
function resolveCountryCentroid(geoName: string) {
const trimmed = geoName.trim();
if (!trimmed) {
return null;
}
const direct = countryCentroidMap[trimmed];
if (direct) {
return direct;
}
const lower = trimmed.toLowerCase();
for (const [name, coordinates] of Object.entries(countryCentroidMap)) {
if (name.toLowerCase() === lower) {
return coordinates;
}
}
return null;
}
function getNodeCoordinates(node: DashboardNodeHealth, index: number) {
if (
typeof node.geo_latitude === 'number' &&
@@ -139,6 +160,14 @@ function getNodeCoordinates(node: DashboardNodeHealth, index: number) {
};
}
const countryCentroid = resolveCountryCentroid(node.geo_name || '');
if (countryCentroid) {
return {
coordinates: countryCentroid,
derivedFromGeo: true,
};
}
return {
coordinates: [
...fallbackCoordinates[index % fallbackCoordinates.length],
+20
View File
@@ -9,6 +9,7 @@ import (
"strings"
"github.com/Rain-kl/Wavelet/internal/model"
pkggeoip "github.com/Rain-kl/Wavelet/pkg/geoip"
"github.com/Rain-kl/Wavelet/pkg/logger"
)
@@ -40,7 +41,26 @@ func ApplyNodeGeoFromIP(ctx context.Context, node *model.OpenFlareNode, rawIP st
if info.Latitude != nil && info.Longitude != nil {
node.GeoLatitude = cloneCoordinate(info.Latitude)
node.GeoLongitude = cloneCoordinate(info.Longitude)
return
}
applyCountryCentroid(node, info.ISOCode, info.Name)
}
func applyCountryCentroid(node *model.OpenFlareNode, isoCode, name string) {
if lat, lon, ok := pkggeoip.CountryCentroidByISO(isoCode); ok {
node.GeoLatitude = cloneFloat(lat)
node.GeoLongitude = cloneFloat(lon)
return
}
if lat, lon, ok := pkggeoip.CountryCentroidByName(name); ok {
node.GeoLatitude = cloneFloat(lat)
node.GeoLongitude = cloneFloat(lon)
}
}
func cloneFloat(value float64) *float64 {
cloned := value
return &cloned
}
func cloneCoordinate(value *float64) *float64 {
+232
View File
@@ -0,0 +1,232 @@
package geoip
import "strings"
type countryCentroid struct {
lat float64
lon float64
}
var countryCentroidsByName = map[string]countryCentroid{
"Afghanistan": {lat: 33.833494, lon: 65.992544},
"Albania": {lat: 41.179283, lon: 20.035804},
"Algeria": {lat: 28.158203, lon: 2.617517},
"Angola": {lat: -12.334558, lon: 17.563198},
"Argentina": {lat: -35.178772, lon: -65.156706},
"Armenia": {lat: 40.298846, lon: 44.929380},
"Australia": {lat: -25.574956, lon: 134.361181},
"Austria": {lat: 47.570428, lon: 14.101658},
"Azerbaijan": {lat: 40.331151, lon: 47.636778},
"Bangladesh": {lat: 23.887936, lon: 90.210098},
"Belarus": {lat: 53.534329, lon: 28.048953},
"Belgium": {lat: 50.646495, lon: 4.628130},
"Belize": {lat: 17.170731, lon: -88.720961},
"Benin": {lat: 9.630483, lon: 2.323508},
"Bhutan": {lat: 27.401336, lon: 90.405624},
"Bolivia": {lat: -16.701415, lon: -64.691050},
"Bosnia and Herzegovina": {lat: 44.163989, lon: 17.762462},
"Botswana": {lat: -22.185334, lon: 23.791789},
"Brazil": {lat: -10.827996, lon: -53.113858},
"Brunei": {lat: 4.451218, lon: 114.542293},
"Bulgaria": {lat: 42.777857, lon: 25.225364},
"Burkina Faso": {lat: 12.260370, lon: -1.775743},
"Burundi": {lat: -3.380283, lon: 29.873066},
"Cambodia": {lat: 12.717933, lon: 104.907023},
"Cameroon": {lat: 5.692692, lon: 12.739868},
"Canada": {lat: 57.944575, lon: -102.317776},
"Central African Republic": {lat: 6.563625, lon: 20.490782},
"Chad": {lat: 15.327299, lon: 18.645816},
"Chile": {lat: -35.980286, lon: -71.348917},
"China": {lat: 36.610942, lon: 103.798043},
"Colombia": {lat: 3.923562, lon: -73.077941},
"Costa Rica": {lat: 9.986463, lon: -84.217425},
"Croatia": {lat: 45.185678, lon: 16.458685},
"Cuba": {lat: 21.621368, lon: -78.895403},
"Cyprus": {lat: 34.913044, lon: 33.024092},
"Czech Republic": {lat: 49.701608, lon: 15.330767},
"Democratic Republic of the Congo": {lat: -2.877553, lon: 23.648117},
"Denmark": {lat: 74.725352, lon: -41.290889},
"Djibouti": {lat: 11.745989, lon: 42.567886},
"Dominican Republic": {lat: 18.896879, lon: -70.485959},
"East Timor": {lat: -8.858374, lon: 125.782226},
"Ecuador": {lat: -1.445457, lon: -78.383848},
"Egypt": {lat: 26.492865, lon: 29.867399},
"El Salvador": {lat: 13.734573, lon: -88.865936},
"Equatorial Guinea": {lat: 1.566080, lon: 10.481671},
"Eritrea": {lat: 15.359810, lon: 38.835037},
"Estonia": {lat: 58.693030, lon: 25.811350},
"Ethiopia": {lat: 8.621596, lon: 39.603726},
"Fiji": {lat: -17.827004, lon: 177.984152},
"Finland": {lat: 64.522797, lon: 26.289584},
"France": {lat: -21.285376, lon: 165.438171},
"Gabon": {lat: -0.585980, lon: 11.774049},
"Gambia": {lat: 13.370627, lon: -16.213050},
"Georgia": {lat: 42.175028, lon: 43.486503},
"Germany": {lat: 51.083853, lon: 10.380497},
"Ghana": {lat: 7.940789, lon: -1.215016},
"Greece": {lat: 39.517735, lon: 22.534352},
"Guatemala": {lat: 15.679044, lon: -90.353440},
"Guinea": {lat: 10.440780, lon: -10.943568},
"Guinea Bissau": {lat: 12.050889, lon: -14.929646},
"Guyana": {lat: 4.800330, lon: -58.978019},
"Haiti": {lat: 18.916196, lon: -72.678666},
"Honduras": {lat: 14.821030, lon: -86.656518},
"Hungary": {lat: 47.168543, lon: 19.410867},
"Iceland": {lat: 65.030350, lon: -18.509671},
"India": {lat: 22.901587, lon: 79.586369},
"Indonesia": {lat: -0.446813, lon: 101.522374},
"Iran": {lat: 32.576164, lon: 54.266247},
"Iraq": {lat: 33.034146, lon: 43.740065},
"Ireland": {lat: 53.234132, lon: -8.117695},
"Israel": {lat: 31.947585, lon: 35.241574},
"Italy": {lat: 43.512811, lon: 12.162338},
"Ivory Coast": {lat: 7.626173, lon: -5.569772},
"Jamaica": {lat: 18.172958, lon: -77.328505},
"Japan": {lat: 36.589925, lon: 137.973525},
"Jordan": {lat: 31.237145, lon: 36.761315},
"Kashmir": {lat: 35.415739, lon: 77.087337},
"Kazakhstan": {lat: 48.155989, lon: 67.278154},
"Kenya": {lat: 0.596719, lon: 37.795079},
"Kosovo": {lat: 42.517832, lon: 20.851519},
"Kuwait": {lat: 29.316145, lon: 47.566177},
"Kyrgyzstan": {lat: 41.483635, lon: 74.582247},
"Laos": {lat: 18.494355, lon: 103.752638},
"Latvia": {lat: 56.853144, lon: 24.894962},
"Lebanon": {lat: 33.915290, lon: 35.885023},
"Lesotho": {lat: -29.573512, lon: 28.243038},
"Liberia": {lat: 6.453996, lon: -9.325868},
"Libya": {lat: 27.031457, lon: 18.008785},
"Lithuania": {lat: 55.314246, lon: 23.872794},
"Luxembourg": {lat: 49.767461, lon: 6.070340},
"Macedonia": {lat: 41.603736, lon: 21.704642},
"Madagascar": {lat: -19.374777, lon: 46.701725},
"Malawi": {lat: -13.200363, lon: 34.288911},
"Malaysia": {lat: 3.577242, lon: 114.692015},
"Mali": {lat: 17.347810, lon: -3.532183},
"Mauritania": {lat: 20.259794, lon: -10.343079},
"Mexico": {lat: 23.943713, lon: -102.518498},
"Moldova": {lat: 47.201792, lon: 28.446473},
"Mongolia": {lat: 46.825609, lon: 103.064235},
"Montenegro": {lat: 42.783955, lon: 19.233365},
"Morocco": {lat: 29.839324, lon: -8.459193},
"Mozambique": {lat: -17.272975, lon: 35.531737},
"Myanmar": {lat: 21.222015, lon: 96.495888},
"Namibia": {lat: -22.132303, lon: 17.208945},
"Nepal": {lat: 28.243336, lon: 83.923410},
"Netherlands": {lat: 52.277341, lon: 5.646194},
"New Zealand": {lat: -43.955382, lon: 170.540471},
"Nicaragua": {lat: 12.835549, lon: -85.032299},
"Niger": {lat: 17.417582, lon: 9.384787},
"Nigeria": {lat: 9.589590, lon: 8.074235},
"North Korea": {lat: 40.144857, lon: 127.215518},
"Northern Cyprus": {lat: 35.225753, lon: 33.390792},
"Norway": {lat: 64.322498, lon: 13.994248},
"Oman": {lat: 20.573738, lon: 56.082719},
"Pakistan": {lat: 29.951586, lon: 69.329881},
"Panama": {lat: 8.521692, lon: -80.059706},
"Papua New Guinea": {lat: -6.607045, lon: 144.228968},
"Paraguay": {lat: -23.223896, lon: -58.399006},
"Peru": {lat: -9.156316, lon: -74.388502},
"Philippines": {lat: 15.948824, lon: 121.457548},
"Poland": {lat: 52.119631, lon: 19.379892},
"Portugal": {lat: 39.685490, lon: -7.977839},
"Qatar": {lat: 25.328766, lon: 51.170816},
"Republic of Serbia": {lat: 44.199984, lon: 20.766250},
"Republic of the Congo": {lat: -0.856400, lon: 15.212074},
"Romania": {lat: 45.845608, lon: 24.971632},
"Russia": {lat: 61.677044, lon: 99.052282},
"Rwanda": {lat: -1.995363, lon: 29.917651},
"Saudi Arabia": {lat: 24.122854, lon: 44.534287},
"Senegal": {lat: 14.338614, lon: -14.472411},
"Sierra Leone": {lat: 8.575093, lon: -11.820132},
"Slovakia": {lat: 48.715407, lon: 19.472965},
"Slovenia": {lat: 46.108070, lon: 14.771193},
"Solomon Islands": {lat: -9.628590, lon: 160.156397},
"Somalia": {lat: 4.747961, lon: 45.706540},
"Somaliland": {lat: 9.729995, lon: 46.255133},
"South Africa": {lat: -29.008774, lon: 25.160630},
"South Korea": {lat: 36.475158, lon: 127.872804},
"South Sudan": {lat: 7.307277, lon: 30.253828},
"Spain": {lat: 40.391565, lon: -3.570837},
"Sri Lanka": {lat: 7.649883, lon: 80.700551},
"Sudan": {lat: 15.992059, lon: 29.946244},
"Suriname": {lat: 4.126766, lon: -55.910298},
"Swaziland": {lat: -26.563546, lon: 31.476645},
"Sweden": {lat: 62.835488, lon: 16.752551},
"Switzerland": {lat: 46.805544, lon: 8.205813},
"Syria": {lat: 35.017694, lon: 38.504490},
"Tajikistan": {lat: 38.552044, lon: 70.987127},
"Thailand": {lat: 15.132319, lon: 101.010603},
"The Bahamas": {lat: 24.719920, lon: -78.027339},
"Togo": {lat: 8.576561, lon: 0.949514},
"Trinidad and Tobago": {lat: 10.339930, lon: -61.270459},
"Tunisia": {lat: 34.126731, lon: 9.546833},
"Turkey": {lat: 38.998407, lon: 35.424986},
"Turkmenistan": {lat: 39.109817, lon: 59.392923},
"Uganda": {lat: 1.275770, lon: 32.365755},
"Ukraine": {lat: 49.013453, lon: 31.381193},
"United Arab Emirates": {lat: 23.905698, lon: 54.303458},
"United Kingdom": {lat: -54.468348, lon: -36.367083},
"United Republic of Tanzania": {lat: -6.276146, lon: 34.794901},
"United States of America": {lat: 39.526894, lon: -99.146697},
"Uruguay": {lat: -32.806517, lon: -56.016656},
"Uzbekistan": {lat: 41.750262, lon: 63.148827},
"Vanuatu": {lat: -15.266627, lon: 166.842287},
"Venezuela": {lat: 7.118300, lon: -66.188217},
"Vietnam": {lat: 16.630882, lon: 106.299391},
"Western Sahara": {lat: 24.221136, lon: -12.218085},
"Yemen": {lat: 15.935826, lon: 47.546352},
"Zambia": {lat: -13.460954, lon: 27.775322},
"Zimbabwe": {lat: -19.006775, lon: 29.850564},
}
func CountryCentroidByName(name string) (lat float64, lon float64, ok bool) {
name = strings.TrimSpace(name)
if name == "" {
return 0, 0, false
}
if v, ok := countryCentroidsByName[name]; ok {
return v.lat, v.lon, true
}
return 0, 0, false
}
func CountryCentroidByISO(iso string) (lat float64, lon float64, ok bool) {
name, ok := isoToCountryName[strings.ToUpper(strings.TrimSpace(iso))]
if !ok {
return 0, 0, false
}
return CountryCentroidByName(name)
}
var isoToCountryName = map[string]string{
"AT": "Austria",
"AU": "Australia",
"BR": "Brazil",
"CA": "Canada",
"CH": "Switzerland",
"CN": "China",
"DE": "Germany",
"ES": "Spain",
"FI": "Finland",
"FR": "France",
"GB": "United Kingdom",
"HK": "Hong Kong",
"ID": "Indonesia",
"IE": "Ireland",
"IN": "India",
"IT": "Italy",
"JP": "Japan",
"KR": "South Korea",
"MY": "Malaysia",
"NL": "Netherlands",
"NO": "Norway",
"PL": "Poland",
"RU": "Russia",
"SE": "Sweden",
"SG": "Singapore",
"TH": "Thailand",
"TW": "Taiwan",
"US": "United States of America",
"VN": "Vietnam",
}
+13
View File
@@ -0,0 +1,13 @@
package geoip
import "testing"
func TestCountryCentroidGermany(t *testing.T) {
lat, lon, ok := CountryCentroidByISO("DE")
if !ok {
t.Fatal("expected DE centroid")
}
if lat < 47 || lat > 55 || lon < 5 || lon > 15 {
t.Fatalf("unexpected Germany centroid: %f,%f", lat, lon)
}
}