[pkg] allow multi-provider

Makefile

@@ -13,7 +13,7 @@ SKIP_CACHECK ?= no
 VENDOR_PATH ?= providers
 APPNAME ?= $(shell VENDOR_PATH=${VENDOR_PATH} branding/scripts/getparam appname | tail -n 1)
 TARGET ?= $(shell VENDOR_PATH=${VENDOR_PATH} branding/scripts/getparam binname | tail -n 1)
-PROVIDER ?= $(shell grep ^'provider =' ${VENDOR_PATH}/vendor.conf | cut -d '=' -f 2 | tr -d "[:space:]")
+PROVIDER ?= $(shell grep ^'provider =' ${VENDOR_PATH}/vendor.conf | cut -d '=' -f 2 | cut -d ',' -f 1 | tr -d "[:space:]")
 VERSION ?= $(shell git describe 2> /dev/null)
 ifeq ($(VERSION),)
     VERSION := "unknown"

branding/scripts/gen-providers-json

@@ -5,8 +5,7 @@ import json
 import os
 import sys
 
-
-from provider import getDefaultProvider
+from provider import getDefaultProviders
 from provider import getProviderData
 
 OUTFILE = 'providers.json'
@@ -22,14 +21,14 @@ def generateProvidersJSON(configPath, outputJSONPath):
     # For multi-provider, just add more providers to the dict
 
     providers = {}
-    defaultProvider = getDefaultProvider(config)
+    defaultProviders = getDefaultProviders(config)
 
-    providers['default'] = defaultProvider
+    providers['default'] = defaultProviders[0]
     providers['providers'] = []
-    providerData = getProviderData(defaultProvider, config)
-    addCaData(providerData, configPath)
-
-    providers['providers'].append(providerData)
+    for p in defaultProviders:
+        providerData = getProviderData(p, config)
+        addCaData(providerData, configPath)
+        providers['providers'].append(providerData)
     with open(outputJSONPath, 'w', encoding='utf-8') as f:
         json.dump(providers, f, ensure_ascii=False, indent=4)
 

branding/scripts/generate-debian

@@ -6,7 +6,7 @@ import sys
 
 import configparser
 
-from provider import getDefaultProvider
+from provider import getDefaultProviders
 from provider import getProviderData
 
 
@@ -24,7 +24,7 @@ if __name__ == "__main__":
     configFile = os.path.join(VENDOR_PATH, 'vendor.conf')
     config = configparser.ConfigParser()
     config.read(configFile)
-    provider = getDefaultProvider(config)
+    provider = getDefaultProviders(config)[0]
     data = getProviderData(provider, config)
 
     if len(sys.argv) != 2:

branding/scripts/generate-snap

@@ -6,7 +6,7 @@ import sys
 
 import configparser
 
-from provider import getDefaultProvider
+from provider import getDefaultProviders
 from provider import getProviderData
 
 
@@ -25,7 +25,7 @@ if __name__ == "__main__":
     configFile = os.path.join(VENDOR_PATH, 'vendor.conf')
     config = configparser.ConfigParser()
     config.read(configFile)
-    provider = getDefaultProvider(config)
+    provider = getDefaultProviders(config)[0]
     data = getProviderData(provider, config)
 
     if len(sys.argv) != 2:

branding/scripts/generate-vendor-make

@@ -8,7 +8,7 @@ import sys
 
 import configparser
 
-from provider import getDefaultProvider
+from provider import getDefaultProviders
 from provider import getProviderData
 
 
@@ -40,7 +40,7 @@ if __name__ == "__main__":
     configFile = os.path.join(VENDOR_PATH, 'vendor.conf')
     config = configparser.ConfigParser()
     config.read(configFile)
-    provider = getDefaultProvider(config)
+    provider = getDefaultProviders(config)[0]
     data = getProviderData(provider, config)
 
     if len(sys.argv) != 2:

branding/scripts/getparam

@@ -8,7 +8,7 @@ import configparser
 import os
 import sys
 
-from provider import getDefaultProvider
+from provider import getDefaultProviders
 from provider import getProviderData
 
 def getData():
@@ -20,8 +20,8 @@ def getData():
         sys.exit(1)
     config = configparser.ConfigParser()
     config.read(configPath)
-    defaultProvider = getDefaultProvider(config)
-    return getProviderData(getDefaultProvider(config), config)
+    defaultProvider = getDefaultProviders(config)[0]
+    return getProviderData(defaultProvider, config)
 
 if __name__ == "__main__":
     param = sys.argv[1]

branding/scripts/provider.py

@@ -2,14 +2,15 @@ import datetime
 import os
 
 
-def getDefaultProvider(config):
+def getDefaultProviders(config):
+    # returns a list of providers
     provider = os.environ.get('PROVIDER')
     if provider:
         print('[+] Got provider {} from environment'.format(provider))
     else:
         print('[+] Using default provider from config file')
         provider = config['default']['provider']
-    return provider
+    return provider.split(',')
 
 
 def getProviderData(provider, config):

pkg/backend/api.go

@@ -5,7 +5,9 @@ package backend
 import (
 	"C"
 	"encoding/json"
+	"fmt"
 	"log"
+	"os"
 	"strconv"
 	"strings"
 	"unsafe"
@@ -150,10 +152,20 @@ func InitOptsFromJSON(provider, providersJSON string) *InitOpts {
 	if err != nil {
 		log.Println("ERROR while parsing json:", err)
 	}
+	var providerOpts *bitmask.ProviderOpts
+	providerOpts = &providers.Data[0]
 	if len(providers.Data) != 1 {
-		panic("BUG: we do not support multi-provider yet")
+		chosenProvider := os.Getenv("LEAP_PROVIDER")
+		if chosenProvider != "" {
+			for _, p := range providers.Data {
+				if p.Provider == chosenProvider {
+					log.Println("Selecting provider: " + chosenProvider)
+					return &InitOpts{ProviderOptions: &p}
+				}
+			}
+			panic("BUG: unknown provider")
+		}
 	}
-	providerOpts := &providers.Data[0]
 	return &InitOpts{ProviderOptions: providerOpts}
 }
 

providers/vendor.conf

 [default]
 
-provider = riseup
+provider = riseup,riseupbeta
 
 [riseup]
 
@@ -21,6 +21,24 @@ geolocationAPI      = https://api.black.riseup.net:9001/json
 askForDonations     = true
 donateURL           = https://riseup.net/vpn/donate
 
+[riseupbeta]
+
+name                = RiseupBeta
+applicationName     = RiseupVPN 
+binaryName          = riseup-vpn
+auth                = anon
+
+providerURL         = float.hexacab.org
+apiURL              = https://api.float.hexacab.org:4430/
+caURL               = https://api.float.hexacab.org/ca.crt
+
+infoURL             = https://float.hexacab.org/
+tosURL              = https://float.hexacab.org/
+helpURL             = https://float.hexacab.org/
+
+geolocationAPI      = https://menshen.float.hexacab.org/json
+askForDonations     = true
+donateURL           = https://riseup.net/vpn/donate
 
 [calyx]
 
@@ -81,21 +99,3 @@ geolocationAPI      = https://menshen.float.bitmask.net/json
 askForDonations     = false
 donateURL           =
 
-[riseupbeta]
-
-name                = riseupbeta
-applicationName     = RiseupVPN 
-binaryName          = riseup-vpn
-auth                = anon
-
-providerURL         = float.hexacab.org
-apiURL              = https://api.float.hexacab.org:4430/
-caURL               = https://api.float.hexacab.org/ca.crt
-
-infoURL             = https://float.hexacab.org/
-tosURL              = https://float.hexacab.org/
-helpURL             = https://float.hexacab.org/
-
-geolocationAPI      = https://menshen.float.hexacab.org/json
-askForDonations     = true
-donateURL           = https://riseup.net/vpn/donate