Merge pull request #211 from loki-project/onion-requests

Make Onion Requests UI Show Countries Rather Than IPs

assets/csv/geolite2_country_locations_english.csv

@@ -0,0 +1,253 @@
+geoname_id,locale_code,continent_code,continent_name,country_iso_code,country_name,is_in_european_union
+49518,en,AF,Africa,RW,Rwanda,0
+51537,en,AF,Africa,SO,Somalia,0
+69543,en,AS,Asia,YE,Yemen,0
+99237,en,AS,Asia,IQ,Iraq,0
+102358,en,AS,Asia,SA,"Saudi Arabia",0
+130758,en,AS,Asia,IR,Iran,0
+146669,en,EU,Europe,CY,Cyprus,1
+149590,en,AF,Africa,TZ,Tanzania,0
+163843,en,AS,Asia,SY,Syria,0
+174982,en,AS,Asia,AM,Armenia,0
+192950,en,AF,Africa,KE,Kenya,0
+203312,en,AF,Africa,CD,"DR Congo",0
+223816,en,AF,Africa,DJ,Djibouti,0
+226074,en,AF,Africa,UG,Uganda,0
+239880,en,AF,Africa,CF,"Central African Republic",0
+241170,en,AF,Africa,SC,Seychelles,0
+248816,en,AS,Asia,JO,"Hashemite Kingdom of Jordan",0
+272103,en,AS,Asia,LB,Lebanon,0
+285570,en,AS,Asia,KW,Kuwait,0
+286963,en,AS,Asia,OM,Oman,0
+289688,en,AS,Asia,QA,Qatar,0
+290291,en,AS,Asia,BH,Bahrain,0
+290557,en,AS,Asia,AE,"United Arab Emirates",0
+294640,en,AS,Asia,IL,Israel,0
+298795,en,AS,Asia,TR,Turkey,0
+337996,en,AF,Africa,ET,Ethiopia,0
+338010,en,AF,Africa,ER,Eritrea,0
+357994,en,AF,Africa,EG,Egypt,0
+366755,en,AF,Africa,SD,Sudan,0
+390903,en,EU,Europe,GR,Greece,1
+433561,en,AF,Africa,BI,Burundi,0
+453733,en,EU,Europe,EE,Estonia,1
+458258,en,EU,Europe,LV,Latvia,1
+587116,en,AS,Asia,AZ,Azerbaijan,0
+597427,en,EU,Europe,LT,"Republic of Lithuania",1
+607072,en,EU,Europe,SJ,"Svalbard and Jan Mayen",0
+614540,en,AS,Asia,GE,Georgia,0
+617790,en,EU,Europe,MD,"Republic of Moldova",0
+630336,en,EU,Europe,BY,Belarus,0
+660013,en,EU,Europe,FI,Finland,1
+661882,en,EU,Europe,AX,"Åland",1
+690791,en,EU,Europe,UA,Ukraine,0
+718075,en,EU,Europe,MK,"North Macedonia",0
+719819,en,EU,Europe,HU,Hungary,1
+732800,en,EU,Europe,BG,Bulgaria,1
+783754,en,EU,Europe,AL,Albania,0
+798544,en,EU,Europe,PL,Poland,1
+798549,en,EU,Europe,RO,Romania,1
+831053,en,EU,Europe,XK,Kosovo,0
+878675,en,AF,Africa,ZW,Zimbabwe,0
+895949,en,AF,Africa,ZM,Zambia,0
+921929,en,AF,Africa,KM,Comoros,0
+927384,en,AF,Africa,MW,Malawi,0
+932692,en,AF,Africa,LS,Lesotho,0
+933860,en,AF,Africa,BW,Botswana,0
+934292,en,AF,Africa,MU,Mauritius,0
+934841,en,AF,Africa,SZ,Eswatini,0
+935317,en,AF,Africa,RE,Réunion,1
+953987,en,AF,Africa,ZA,"South Africa",0
+1024031,en,AF,Africa,YT,Mayotte,1
+1036973,en,AF,Africa,MZ,Mozambique,0
+1062947,en,AF,Africa,MG,Madagascar,0
+1149361,en,AS,Asia,AF,Afghanistan,0
+1168579,en,AS,Asia,PK,Pakistan,0
+1210997,en,AS,Asia,BD,Bangladesh,0
+1218197,en,AS,Asia,TM,Turkmenistan,0
+1220409,en,AS,Asia,TJ,Tajikistan,0
+1227603,en,AS,Asia,LK,"Sri Lanka",0
+1252634,en,AS,Asia,BT,Bhutan,0
+1269750,en,AS,Asia,IN,India,0
+1282028,en,AS,Asia,MV,Maldives,0
+1282588,en,AS,Asia,IO,"British Indian Ocean Territory",0
+1282988,en,AS,Asia,NP,Nepal,0
+1327865,en,AS,Asia,MM,Myanmar,0
+1512440,en,AS,Asia,UZ,Uzbekistan,0
+1522867,en,AS,Asia,KZ,Kazakhstan,0
+1527747,en,AS,Asia,KG,Kyrgyzstan,0
+1546748,en,AN,Antarctica,TF,"French Southern Territories",0
+1547314,en,AN,Antarctica,HM,"Heard Island and McDonald Islands",0
+1547376,en,AS,Asia,CC,"Cocos [Keeling] Islands",0
+1559582,en,OC,Oceania,PW,Palau,0
+1562822,en,AS,Asia,VN,Vietnam,0
+1605651,en,AS,Asia,TH,Thailand,0
+1643084,en,AS,Asia,ID,Indonesia,0
+1655842,en,AS,Asia,LA,Laos,0
+1668284,en,AS,Asia,TW,Taiwan,0
+1694008,en,AS,Asia,PH,Philippines,0
+1733045,en,AS,Asia,MY,Malaysia,0
+1814991,en,AS,Asia,CN,China,0
+1819730,en,AS,Asia,HK,"Hong Kong",0
+1820814,en,AS,Asia,BN,Brunei,0
+1821275,en,AS,Asia,MO,Macao,0
+1831722,en,AS,Asia,KH,Cambodia,0
+1835841,en,AS,Asia,KR,"South Korea",0
+1861060,en,AS,Asia,JP,Japan,0
+1873107,en,AS,Asia,KP,"North Korea",0
+1880251,en,AS,Asia,SG,Singapore,0
+1899402,en,OC,Oceania,CK,"Cook Islands",0
+1966436,en,OC,Oceania,TL,"East Timor",0
+2017370,en,EU,Europe,RU,Russia,0
+2029969,en,AS,Asia,MN,Mongolia,0
+2077456,en,OC,Oceania,AU,Australia,0
+2078138,en,OC,Oceania,CX,"Christmas Island",0
+2080185,en,OC,Oceania,MH,"Marshall Islands",0
+2081918,en,OC,Oceania,FM,"Federated States of Micronesia",0
+2088628,en,OC,Oceania,PG,"Papua New Guinea",0
+2103350,en,OC,Oceania,SB,"Solomon Islands",0
+2110297,en,OC,Oceania,TV,Tuvalu,0
+2110425,en,OC,Oceania,NR,Nauru,0
+2134431,en,OC,Oceania,VU,Vanuatu,0
+2139685,en,OC,Oceania,NC,"New Caledonia",0
+2155115,en,OC,Oceania,NF,"Norfolk Island",0
+2186224,en,OC,Oceania,NZ,"New Zealand",0
+2205218,en,OC,Oceania,FJ,Fiji,0
+2215636,en,AF,Africa,LY,Libya,0
+2233387,en,AF,Africa,CM,Cameroon,0
+2245662,en,AF,Africa,SN,Senegal,0
+2260494,en,AF,Africa,CG,"Congo Republic",0
+2264397,en,EU,Europe,PT,Portugal,1
+2275384,en,AF,Africa,LR,Liberia,0
+2287781,en,AF,Africa,CI,"Ivory Coast",0
+2300660,en,AF,Africa,GH,Ghana,0
+2309096,en,AF,Africa,GQ,"Equatorial Guinea",0
+2328926,en,AF,Africa,NG,Nigeria,0
+2361809,en,AF,Africa,BF,"Burkina Faso",0
+2363686,en,AF,Africa,TG,Togo,0
+2372248,en,AF,Africa,GW,Guinea-Bissau,0
+2378080,en,AF,Africa,MR,Mauritania,0
+2395170,en,AF,Africa,BJ,Benin,0
+2400553,en,AF,Africa,GA,Gabon,0
+2403846,en,AF,Africa,SL,"Sierra Leone",0
+2410758,en,AF,Africa,ST,"São Tomé and Príncipe",0
+2411586,en,EU,Europe,GI,Gibraltar,1
+2413451,en,AF,Africa,GM,Gambia,0
+2420477,en,AF,Africa,GN,Guinea,0
+2434508,en,AF,Africa,TD,Chad,0
+2440476,en,AF,Africa,NE,Niger,0
+2453866,en,AF,Africa,ML,Mali,0
+2461445,en,AF,Africa,EH,"Western Sahara",0
+2464461,en,AF,Africa,TN,Tunisia,0
+2510769,en,EU,Europe,ES,Spain,1
+2542007,en,AF,Africa,MA,Morocco,0
+2562770,en,EU,Europe,MT,Malta,1
+2589581,en,AF,Africa,DZ,Algeria,0
+2622320,en,EU,Europe,FO,"Faroe Islands",0
+2623032,en,EU,Europe,DK,Denmark,1
+2629691,en,EU,Europe,IS,Iceland,0
+2635167,en,EU,Europe,GB,"United Kingdom",1
+2658434,en,EU,Europe,CH,Switzerland,0
+2661886,en,EU,Europe,SE,Sweden,1
+2750405,en,EU,Europe,NL,Netherlands,1
+2782113,en,EU,Europe,AT,Austria,1
+2802361,en,EU,Europe,BE,Belgium,1
+2921044,en,EU,Europe,DE,Germany,1
+2960313,en,EU,Europe,LU,Luxembourg,1
+2963597,en,EU,Europe,IE,Ireland,1
+2993457,en,EU,Europe,MC,Monaco,0
+3017382,en,EU,Europe,FR,France,1
+3041565,en,EU,Europe,AD,Andorra,0
+3042058,en,EU,Europe,LI,Liechtenstein,0
+3042142,en,EU,Europe,JE,Jersey,0
+3042225,en,EU,Europe,IM,"Isle of Man",0
+3042362,en,EU,Europe,GG,Guernsey,0
+3057568,en,EU,Europe,SK,Slovakia,1
+3077311,en,EU,Europe,CZ,Czechia,1
+3144096,en,EU,Europe,NO,Norway,0
+3164670,en,EU,Europe,VA,"Vatican City",0
+3168068,en,EU,Europe,SM,"San Marino",0
+3175395,en,EU,Europe,IT,Italy,1
+3190538,en,EU,Europe,SI,Slovenia,1
+3194884,en,EU,Europe,ME,Montenegro,0
+3202326,en,EU,Europe,HR,Croatia,1
+3277605,en,EU,Europe,BA,"Bosnia and Herzegovina",0
+3351879,en,AF,Africa,AO,Angola,0
+3355338,en,AF,Africa,NA,Namibia,0
+3370751,en,AF,Africa,SH,"Saint Helena",0
+3371123,en,AN,Antarctica,BV,"Bouvet Island",0
+3374084,en,NA,"North America",BB,Barbados,0
+3374766,en,AF,Africa,CV,"Cabo Verde",0
+3378535,en,SA,"South America",GY,Guyana,0
+3381670,en,SA,"South America",GF,"French Guiana",1
+3382998,en,SA,"South America",SR,Suriname,0
+3424932,en,NA,"North America",PM,"Saint Pierre and Miquelon",0
+3425505,en,NA,"North America",GL,Greenland,0
+3437598,en,SA,"South America",PY,Paraguay,0
+3439705,en,SA,"South America",UY,Uruguay,0
+3469034,en,SA,"South America",BR,Brazil,0
+3474414,en,SA,"South America",FK,"Falkland Islands",0
+3474415,en,AN,Antarctica,GS,"South Georgia and the South Sandwich Islands",0
+3489940,en,NA,"North America",JM,Jamaica,0
+3508796,en,NA,"North America",DO,"Dominican Republic",0
+3562981,en,NA,"North America",CU,Cuba,0
+3570311,en,NA,"North America",MQ,Martinique,1
+3572887,en,NA,"North America",BS,Bahamas,0
+3573345,en,NA,"North America",BM,Bermuda,0
+3573511,en,NA,"North America",AI,Anguilla,0
+3573591,en,NA,"North America",TT,"Trinidad and Tobago",0
+3575174,en,NA,"North America",KN,"St Kitts and Nevis",0
+3575830,en,NA,"North America",DM,Dominica,0
+3576396,en,NA,"North America",AG,"Antigua and Barbuda",0
+3576468,en,NA,"North America",LC,"Saint Lucia",0
+3576916,en,NA,"North America",TC,"Turks and Caicos Islands",0
+3577279,en,NA,"North America",AW,Aruba,0
+3577718,en,NA,"North America",VG,"British Virgin Islands",0
+3577815,en,NA,"North America",VC,"Saint Vincent and the Grenadines",0
+3578097,en,NA,"North America",MS,Montserrat,0
+3578421,en,NA,"North America",MF,"Saint Martin",1
+3578476,en,NA,"North America",BL,"Saint Barthélemy",0
+3579143,en,NA,"North America",GP,Guadeloupe,1
+3580239,en,NA,"North America",GD,Grenada,0
+3580718,en,NA,"North America",KY,"Cayman Islands",0
+3582678,en,NA,"North America",BZ,Belize,0
+3585968,en,NA,"North America",SV,"El Salvador",0
+3595528,en,NA,"North America",GT,Guatemala,0
+3608932,en,NA,"North America",HN,Honduras,0
+3617476,en,NA,"North America",NI,Nicaragua,0
+3624060,en,NA,"North America",CR,"Costa Rica",0
+3625428,en,SA,"South America",VE,Venezuela,0
+3658394,en,SA,"South America",EC,Ecuador,0
+3686110,en,SA,"South America",CO,Colombia,0
+3703430,en,NA,"North America",PA,Panama,0
+3723988,en,NA,"North America",HT,Haiti,0
+3865483,en,SA,"South America",AR,Argentina,0
+3895114,en,SA,"South America",CL,Chile,0
+3923057,en,SA,"South America",BO,Bolivia,0
+3932488,en,SA,"South America",PE,Peru,0
+3996063,en,NA,"North America",MX,Mexico,0
+4030656,en,OC,Oceania,PF,"French Polynesia",0
+4030699,en,OC,Oceania,PN,"Pitcairn Islands",0
+4030945,en,OC,Oceania,KI,Kiribati,0
+4031074,en,OC,Oceania,TK,Tokelau,0
+4032283,en,OC,Oceania,TO,Tonga,0
+4034749,en,OC,Oceania,WF,"Wallis and Futuna",0
+4034894,en,OC,Oceania,WS,Samoa,0
+4036232,en,OC,Oceania,NU,Niue,0
+4041468,en,OC,Oceania,MP,"Northern Mariana Islands",0
+4043988,en,OC,Oceania,GU,Guam,0
+4566966,en,NA,"North America",PR,"Puerto Rico",0
+4796775,en,NA,"North America",VI,"U.S. Virgin Islands",0
+5854968,en,OC,Oceania,UM,"U.S. Minor Outlying Islands",0
+5880801,en,OC,Oceania,AS,"American Samoa",0
+6251999,en,NA,"North America",CA,Canada,0
+6252001,en,NA,"North America",US,"United States",0
+6254930,en,AS,Asia,PS,Palestine,0
+6255147,en,AS,Asia,,,0
+6255148,en,EU,Europe,,,0
+6290252,en,EU,Europe,RS,Serbia,0
+6697173,en,AN,Antarctica,AQ,Antarctica,0
+7609695,en,NA,"North America",SX,"Sint Maarten",0
+7626836,en,NA,"North America",CW,Curaçao,0
+7626844,en,NA,"North America",BQ,"Bonaire, Sint Eustatius, and Saba",0
+7909807,en,AF,Africa,SS,"South Sudan",0

build.gradle

@@ -8,6 +8,7 @@ buildscript {
     ext.rss_parser_version = "2.0.4"
     ext.google_services_version = "4.3.3"
     ext.firebase_messaging_version = "18.0.0"
+    ext.opencsv_version = "4.6"
 
     repositories {
         mavenLocal()
@@ -188,6 +189,7 @@ dependencies {
     implementation "com.jakewharton.rxbinding3:rxbinding:3.1.0"
     implementation "com.github.tbruyelle:rxpermissions:0.10.2"
     implementation "com.github.ybq:Android-SpinKit:1.4.0"
+    implementation "com.opencsv:opencsv:$opencsv_version"
 }
 
 def canonicalVersionCode = 52

res/layout/activity_path.xml

@@ -45,10 +45,10 @@
 
     <Button
         style="@style/MediumProminentOutlineButton"
-        android:id="@+id/rebuildPathButton"
+        android:id="@+id/learnMoreButton"
         android:layout_width="196dp"
         android:layout_height="@dimen/medium_button_height"
         android:layout_marginBottom="@dimen/medium_spacing"
-        android:text="@string/activity_path_rebuild_path_button_title" />
+        android:text="@string/activity_path_learn_more_button_title" />
 
 </LinearLayout>

res/menu/menu_path.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto">
-
-    <item
-        android:id="@+id/learnMoreButton"
-        android:icon="@drawable/ic_question_mark"
-        app:showAsAction="always" />
-
-</menu>

res/values/strings.xml

@@ -1742,12 +1742,12 @@
     <string name="view_seed_reminder_subtitle_3">Make sure to store your recovery phrase in a safe place</string>
 
     <string name="activity_path_title">Path</string>
-    <string name="activity_path_explanation">Session hides your IP by bouncing your messages through several Service Nodes in Session\'s decentralized network. These are the Service Nodes currently being used by your device:</string>
+    <string name="activity_path_explanation">Session hides your IP by bouncing your messages through several Service Nodes in Session\'s decentralized network. These are the countries your connection is currently being bounced through:</string>
     <string name="activity_path_device_row_title">You</string>
     <string name="activity_path_guard_node_row_title">Guard Node</string>
     <string name="activity_path_service_node_row_title">Service Node</string>
     <string name="activity_path_destination_row_title">Destination</string>
-    <string name="activity_path_rebuild_path_button_title">Rebuild Path</string>
+    <string name="activity_path_learn_more_button_title">Learn More</string>
 
     <string name="activity_create_private_chat_title">New Session</string>
     <string name="activity_create_private_chat_enter_session_id_tab_title">Enter Session ID</string>

src/org/thoughtcrime/securesms/loki/activities/HomeActivity.kt

@@ -34,10 +34,7 @@ import org.thoughtcrime.securesms.database.model.ThreadRecord
 import org.thoughtcrime.securesms.loki.dialogs.PNModeBottomSheet
 import org.thoughtcrime.securesms.loki.protocol.ClosedGroupsProtocol
 import org.thoughtcrime.securesms.loki.protocol.LokiSessionResetImplementation
-import org.thoughtcrime.securesms.loki.utilities.getColorWithID
-import org.thoughtcrime.securesms.loki.utilities.push
-import org.thoughtcrime.securesms.loki.utilities.recipient
-import org.thoughtcrime.securesms.loki.utilities.show
+import org.thoughtcrime.securesms.loki.utilities.*
 import org.thoughtcrime.securesms.loki.views.ConversationView
 import org.thoughtcrime.securesms.loki.views.NewConversationButtonSetViewDelegate
 import org.thoughtcrime.securesms.loki.views.SeedReminderViewDelegate
@@ -70,6 +67,7 @@ class HomeActivity : PassphraseRequiredActionBarActivity, ConversationClickListe
 
     override fun onCreate(savedInstanceState: Bundle?, isReady: Boolean) {
         super.onCreate(savedInstanceState, isReady)
+        IP2Country.configureIfNeeded(this)
         // Process any outstanding deletes
         val threadDatabase = DatabaseFactory.getThreadDatabase(this)
         val archivedConversationCount = threadDatabase.archivedConversationListCount

src/org/thoughtcrime/securesms/loki/activities/PathActivity.kt

@@ -11,8 +11,6 @@ import android.support.v4.content.LocalBroadcastManager
 import android.util.AttributeSet
 import android.util.TypedValue
 import android.view.Gravity
-import android.view.Menu
-import android.view.MenuItem
 import android.view.View
 import android.widget.LinearLayout
 import android.widget.RelativeLayout
@@ -21,13 +19,9 @@ import android.widget.Toast
 import kotlinx.android.synthetic.main.activity_path.*
 import network.loki.messenger.R
 import org.thoughtcrime.securesms.PassphraseRequiredActionBarActivity
-import org.thoughtcrime.securesms.database.DatabaseFactory
-import org.thoughtcrime.securesms.loki.utilities.animateSizeChange
-import org.thoughtcrime.securesms.loki.utilities.fadeIn
-import org.thoughtcrime.securesms.loki.utilities.fadeOut
-import org.thoughtcrime.securesms.loki.utilities.getColorWithID
-import org.whispersystems.signalservice.loki.api.onionrequests.OnionRequestAPI
+import org.thoughtcrime.securesms.loki.utilities.*
 import org.whispersystems.signalservice.loki.api.Snode
+import org.whispersystems.signalservice.loki.api.onionrequests.OnionRequestAPI
 
 class PathActivity : PassphraseRequiredActionBarActivity() {
     private val broadcastReceivers = mutableListOf<BroadcastReceiver>()
@@ -37,7 +31,7 @@ class PathActivity : PassphraseRequiredActionBarActivity() {
         super.onCreate(savedInstanceState, isReady)
         setContentView(R.layout.activity_path)
         supportActionBar!!.title = resources.getString(R.string.activity_path_title)
-        rebuildPathButton.setOnClickListener { rebuildPath() }
+        learnMoreButton.setOnClickListener { learnMore() }
         update(false)
         registerObservers()
     }
@@ -61,11 +55,6 @@ class PathActivity : PassphraseRequiredActionBarActivity() {
         LocalBroadcastManager.getInstance(this).registerReceiver(pathsBuiltReceiver, IntentFilter("pathsBuilt"))
     }
 
-    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
-        menuInflater.inflate(R.menu.menu_path, menu)
-        return true
-    }
-
     override fun onDestroy() {
         for (receiver in broadcastReceivers) {
             LocalBroadcastManager.getInstance(this).unregisterReceiver(receiver)
@@ -142,21 +131,12 @@ class PathActivity : PassphraseRequiredActionBarActivity() {
 
     private fun getPathRow(snode: Snode, location: LineView.Location, dotAnimationStartDelay: Long, dotAnimationRepeatInterval: Long, isGuardSnode: Boolean): LinearLayout {
         val title = if (isGuardSnode) resources.getString(R.string.activity_path_guard_node_row_title) else resources.getString(R.string.activity_path_service_node_row_title)
-        val subtitle = snode.toString().removePrefix("https://").substringBefore(":")
+        val subtitle = IP2Country.shared.getCountry(snode.ip)
         return getPathRow(title, subtitle, location, dotAnimationStartDelay, dotAnimationRepeatInterval)
     }
     // endregion
 
     // region Interaction
-    override fun onOptionsItemSelected(item: MenuItem): Boolean {
-        val id = item.itemId
-        when(id) {
-            R.id.learnMoreButton -> learnMore()
-            else -> { /* Do nothing */ }
-        }
-        return super.onOptionsItemSelected(item)
-    }
-
     private fun learnMore() {
         try {
             val url = "https://getsession.org/faq/#onion-routing"
@@ -166,13 +146,6 @@ class PathActivity : PassphraseRequiredActionBarActivity() {
             Toast.makeText(this, R.string.invalid_url, Toast.LENGTH_SHORT).show()
         }
     }
-
-    private fun rebuildPath() {
-        DatabaseFactory.getLokiAPIDatabase(this).clearOnionRequestPaths()
-        OnionRequestAPI.guardSnodes = setOf()
-        OnionRequestAPI.paths = listOf()
-        OnionRequestAPI.buildPaths()
-    }
     // endregion
 
     // region Line View

src/org/thoughtcrime/securesms/loki/utilities/IP2Country.kt

@@ -0,0 +1,116 @@
+package org.thoughtcrime.securesms.loki.utilities
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.content.IntentFilter
+import android.support.v4.content.LocalBroadcastManager
+import android.util.Log
+import com.opencsv.CSVReader
+import org.whispersystems.signalservice.loki.api.onionrequests.OnionRequestAPI
+import java.io.File
+import java.io.FileOutputStream
+import java.io.FileReader
+
+class IP2Country private constructor(private val context: Context) {
+    private val pathsBuiltEventReceiver: BroadcastReceiver
+    private val countryNamesCache = mutableMapOf<String, String>()
+
+    private val ipv4Table by lazy {
+        loadFile("geolite2_country_blocks_ipv4.csv")
+    }
+
+    private val countryNamesTable by lazy {
+        loadFile("geolite2_country_locations_english.csv")
+    }
+
+    // region Initialization
+    companion object {
+
+        public lateinit var shared: IP2Country
+
+        public fun configureIfNeeded(context: Context) {
+            if (::shared.isInitialized) { return; }
+            shared = IP2Country(context)
+        }
+    }
+
+    init {
+        preloadCountriesIfNeeded()
+        pathsBuiltEventReceiver = object : BroadcastReceiver() {
+
+            override fun onReceive(context: Context, intent: Intent) {
+                preloadCountriesIfNeeded()
+            }
+        }
+        LocalBroadcastManager.getInstance(context).registerReceiver(pathsBuiltEventReceiver, IntentFilter("pathsBuilt"))
+    }
+
+    // TODO: Deinit?
+    // endregion
+
+    // region Implementation
+    private fun loadFile(fileName: String): File {
+        val directory = File(context.applicationInfo.dataDir)
+        val file = File(directory, fileName)
+        if (directory.list().contains(fileName)) { return file }
+        val inputStream = context.assets.open("csv/$fileName")
+        val outputStream = FileOutputStream(file)
+        val buffer = ByteArray(1024)
+        while (true) {
+            val count = inputStream.read(buffer)
+            if (count < 0) { break }
+            outputStream.write(buffer, 0, count)
+        }
+        inputStream.close()
+        outputStream.close()
+        return file
+    }
+
+    fun getCountry(ip: String): String {
+        var truncatedIP = ip
+        fun getCountryInternal(): String {
+            val country = countryNamesCache[ip]
+            if (country != null) { return country }
+            val ipv4TableReader = CSVReader(FileReader(ipv4Table.absoluteFile))
+            val countryNamesTableReader = CSVReader(FileReader(countryNamesTable.absoluteFile))
+            var ipv4TableLine = ipv4TableReader.readNext()
+            while (ipv4TableLine != null) {
+                if (!ipv4TableLine[0].startsWith(truncatedIP)) {
+                    ipv4TableLine = ipv4TableReader.readNext()
+                    continue
+                }
+                val countryID = ipv4TableLine[1]
+                var countryNamesTableLine = countryNamesTableReader.readNext()
+                while (countryNamesTableLine != null) {
+                    if (countryNamesTableLine[0] != countryID) {
+                        countryNamesTableLine = countryNamesTableReader.readNext()
+                        continue
+                    }
+                    @Suppress("NAME_SHADOWING") val country = countryNamesTableLine[5]
+                    countryNamesCache[ip] = country
+                    return country
+                }
+            }
+            if (truncatedIP.contains(".") && !truncatedIP.endsWith(".")) { // The fuzziest we want to go is xxx.x
+                truncatedIP = truncatedIP.dropLast(1)
+                if (truncatedIP.endsWith(".")) { truncatedIP = truncatedIP.dropLast(1) }
+                return getCountryInternal()
+            } else {
+                return "Unknown Country"
+            }
+        }
+        return getCountryInternal()
+    }
+
+    private fun preloadCountriesIfNeeded() {
+        Thread {
+            val path = OnionRequestAPI.paths.firstOrNull() ?: return@Thread
+            path.forEach { snode ->
+                getCountry(snode.ip) // Preload if needed
+            }
+            Log.d("Loki", "Finished preloading onion request path countries.")
+        }.start()
+    }
+    // endregion
+}