Initial import

5 files changed, 293 insertions, 0 deletions

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..04f39ac1f6eb
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,31 @@
+# Generated by mksrcinfo v8
+# Sun Mar 12 19:33:53 UTC 2017
+pkgbase = electrumx
+	pkgdesc = Server implementation for the Electrum wallet
+	pkgver = 1.0
+	pkgrel = 1
+	url = https://github.com/kyuupichan/electrumx
+	install = electrumx.install
+	arch = any
+	license = MIT
+	makedepends = expect
+	makedepends = openssl
+	makedepends = python-setuptools
+	depends = leveldb
+	depends = python
+	depends = python-aiohttp
+	depends = python-irc
+	depends = python-plyvel
+	depends = python-pylru
+	optdepends = bitcoin-core: Bitcoin core headless P2P node
+	optdepends = electrum: Bitcoin thin client
+	options = !emptydirs
+	source = electrumx-1.0.tar.gz::https://codeload.github.com/kyuupichan/electrumx/tar.gz/1.0
+	source = electrumx.conf
+	source = electrumx.service
+	sha256sums = ff29de5a0065696815256db41585bbcb00002cc7cafe3ea2f4a7d2823e109369
+	sha256sums = 8ae619f49ecea09626ac038d2170aeee6d0422f0918d8ef04672a2e614c32fc8
+	sha256sums = a70e6d2ff4e0eb8125ba2d52bcdaec96129068363e365d48a47961f47b9fc554
+
+pkgname = electrumx
+
diff --git a/PKGBUILD b/PKGBUILD
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index 000000000000..6c524d1a484b
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,63 @@
+# Maintainer: Andy Weidenbaum <archbaum@gmail.com>
+
+pkgname=electrumx
+pkgver=1.0
+pkgrel=1
+pkgdesc="Server implementation for the Electrum wallet"
+arch=('any')
+depends=('leveldb'
+         'python'
+         'python-aiohttp'
+         'python-irc'
+         'python-plyvel'
+         'python-pylru')
+makedepends=('expect' 'openssl' 'python-setuptools')
+optdepends=('bitcoin-core: Bitcoin core headless P2P node'
+            'electrum: Bitcoin thin client')
+url="https://github.com/kyuupichan/electrumx"
+license=('MIT')
+options=(!emptydirs)
+source=($pkgname-$pkgver.tar.gz::https://codeload.github.com/kyuupichan/$pkgname/tar.gz/$pkgver
+        'electrumx.conf'
+        'electrumx.service')
+sha256sums=('ff29de5a0065696815256db41585bbcb00002cc7cafe3ea2f4a7d2823e109369'
+            '8ae619f49ecea09626ac038d2170aeee6d0422f0918d8ef04672a2e614c32fc8'
+            'a70e6d2ff4e0eb8125ba2d52bcdaec96129068363e365d48a47961f47b9fc554')
+install=electrumx.install
+
+build() {
+  cd "$srcdir/$pkgname-$pkgver"
+
+  msg2 'Building...'
+  python setup.py build
+}
+
+package() {
+  cd "$srcdir/$pkgname-$pkgver"
+
+  msg2 'Installing license...'
+  install -Dm 644 LICENCE -t "$pkgdir/usr/share/licenses/$pkgname"
+
+  msg2 'Installing documentation...'
+  install -dm 755 "$pkgdir/usr/share/doc/$pkgname"
+  cp -dpr --no-preserve=ownership README.rst docs/* samples \
+    "$pkgdir/usr/share/doc/$pkgname"
+
+  msg2 'Making essential directories...'
+  install -dm 700 "$pkgdir/etc/electrumx"
+  install -dm 755 "$pkgdir/srv/electrumx"
+
+  msg2 'Installing electrumx.conf...'
+  install -Dm 600 "$srcdir/electrumx.conf" -t "$pkgdir/etc/electrumx"
+
+  msg2 'Installing electrumx.service...'
+  install -Dm 644 "$srcdir/electrumx.service" \
+          -t "$pkgdir/usr/lib/systemd/system"
+
+  msg2 'Installing...'
+  python setup.py install --root="$pkgdir" --optimize=1
+
+  msg2 'Renaming executables...'
+  mv "$pkgdir/usr/bin/electrumx_server.py" "$pkgdir/usr/bin/electrumx-server"
+  mv "$pkgdir/usr/bin/electrumx_rpc.py" "$pkgdir/usr/bin/electrumx-rpc"
+}
diff --git a/electrumx.conf b/electrumx.conf
new file mode 100644
index 000000000000..87e18b30bd24
--- /dev/null
+++ b/electrumx.conf
@@ -0,0 +1,68 @@
+#suggested /etc/electrumx.conf for systemd
+
+#
+#REQUIRED
+#
+
+    DB_DIRECTORY = /srv/electrumx
+    USERNAME = electrumx
+    ELECTRUMX = /usr/bin/electrumx-server
+
+    #Bitcoin Node RPC Credentials
+    #assumes https://aur.archlinux.org/packages/bitcoin-core/bitcoin.conf
+    DAEMON_URL = http://bitcoin:secret@127.0.0.1:8332/
+        #port is optional, defaults to COIN RPC default
+
+#
+#REQUIRED FOR PUBLIC VISIBILITY
+#
+
+    HOST = 127.0.0.1
+        #listen on interface, (0.0.0.0 is any)
+    TCP_PORT = 50001
+    SSL_PORT = 50002
+        #Requires
+        SSL_CERTFILE = /etc/electrumx/server.cert
+        SSL_KEYFILE = /etc/electrumx/server.pem
+
+#
+#OPTIONAL VISIBILITY
+#
+
+    #BANNER_FILE = /path/to/banner
+    #DONATION_ADDRESS =
+    #IRC = yes
+    #IRC_NICK =
+    #REPORT_HOST = $HOST
+    #REPORT_TCP_PORT =  #defaults to TCP_PORT
+    #REPORT_SSL_PORT =  #defaults to SSL_PORT
+    RPC_PORT = 8000
+
+
+#
+#MISC
+#
+    COIN = Bitcoin  # lib/coins.py
+    NET = mainnet  # lib/coins.py
+    DB_ENGINE = leveldb
+        #leveldb, rocksdb (You'll need to install appropriate python packages)
+
+    #REORG_LIMIT = 200
+        #maximum number of blocks to be able to handle in a chain
+        #reorganisation.  ElectrumX retains some fairly compact
+        #undo information for this many blocks in levelDB.
+
+    ANON_LOGS = yes
+         #Set to anything non-empty to remove IP addresses from logs.
+
+
+#These following environment variables are to help limit server
+#resource consumption and to prevent simple DoS.  Address subscriptions
+#in ElectrumX are very cheap - they consume about 100 bytes of memory
+#each and are processed efficiently.  I feel the defaults are low and
+#encourage you to raise them.
+
+    MAX_SUBS = 250000
+        #Maximum number of address subscriptions across all sessions
+    MAX_SESSION_SUBS = 50000
+        #Maximum number of address subscriptions permitted to a single session.
diff --git a/electrumx.install b/electrumx.install
new file mode 100644
index 000000000000..2cbec72882e4
--- /dev/null
+++ b/electrumx.install
@@ -0,0 +1,114 @@
+_es_user=electrumx
+_es_group=electrumx
+
+post_install() {
+  mkdir -p /etc/electrumx
+  mkdir -p /srv/electrumx
+  _mkuser
+  _mkssl
+  chown -R $_es_user:$_es_group /etc/electrumx /srv/electrumx
+  printf "%b\n" "$ecsda"
+}
+
+post_upgrade() {
+  _mkuser
+  chown -R $_es_user:$_es_group /etc/electrumx /srv/electrumx
+  printf "%b\n" "$ecsda"
+}
+
+post_remove() {
+  _rmuser
+  rm -rf /etc/electrumx /srv/electrumx
+}
+
+_mkssl() {
+  echo -n "Enabling SSL..." # https://en.bitcoin.it/wiki/Enabling_SSL_on_original_client_daemon
+  openssl genrsa -out /etc/electrumx/server.pem 2048
+  expect <<EOF | perl -ne 'print if /-----BEGIN\sCERTIFICATE-----/../-----END\sCERTIFICATE-----/' > /etc/electrumx/server.cert
+    spawn openssl req -new -x509 -nodes -sha1 -days 3650 -key /etc/electrumx/server.pem
+    expect "Country*" {
+      send "\r"
+    }
+    expect "State*" {
+      send "\r"
+    }
+    expect "Locality*" {
+      send "\r"
+    }
+    expect "Organization*" {
+      send "\r"
+    }
+    expect "Organizational*" {
+      send "\r"
+    }
+    expect "Common*" {
+      send "\r"
+    }
+    expect "Email*" {
+      send "\r"
+    }
+    expect eof
+EOF
+  echo "done"
+}
+
+_mkuser() {
+  getent passwd $_es_user &>/dev/null || {
+    echo -n "Creating electrumx user... "
+    grep -E "^$_es_group:" /etc/group >/dev/null || groupadd $_es_group
+    useradd -m -d /etc/electrumx -g $_es_group -s /usr/bin/nologin $_es_user
+    echo "done"
+  }
+}
+
+_rmuser() {
+  echo -n "Removing electrumx user... "
+  userdel -rf $_es_user 2>/dev/null
+  echo "done"
+}
+
+read -d '' ecdsa <<'EOF'
+########################################################################
+########################################################################
+##                                                                    ##
+##  ElectrumX Server                                                  ##
+##  ________________                                                  ##
+##                                                                    ##
+##  To start electrumx:                                               ##
+##                                                                    ##
+##      # systemctl start electrumx                                   ##
+##                                                                    ##
+##  To communicate with electrumx as a normal user:                   ##
+##                                                                    ##
+##      $ electrumx-rpc -p 8000 <command>                             ##
+##                                                                    ##
+##  To connect to electrumx:                                          ##
+##                                                                    ##
+##      $ electrum --server 127.0.0.1:50002:s --oneserver             ##
+##                                                                    ##
+##  Config:        /etc/electrumx/electrumx.conf                      ##
+##  Database:      /srv/electrumx                                     ##
+##  Documentation: /usr/share/doc/electrumx                           ##
+##                                                                    ##
+##                                                                    ##
+##                         ';,;:.                                     ##
+##                       'o'   .;d.                                   ##
+##                       K.      :l                                   ##
+##                       cl     .O,                                   ##
+##                        .c:cclc.                                    ##
+##              .;::;.     .;ko,.     ':::'     .',,,.                ##
+##            .OMMMMMWo  ,d,.  .oo  cXMMMMMX:  do.  .:d.              ##
+##           x MMMMMMMMxlX.      kdoMMMMMMMMMoxl      '0              ##
+##            oMMMMMMMN;'K,     .Oc;NMMMMMMMX,ld      ;k              ##
+##             :0WMMNk.  .cl;,;cl,  'kWMMMWx.  :o:,';cc               ##
+##                ..        .'.       .oWc.      .''.                 ##
+##                                  'oc;,;lo.                         ##
+##                                 ,O.     .0.                        ##
+##                                 :k      .0.                        ##
+##                                  cl,...:o,                         ##
+##                                    .,,,.                           ##
+##                                                                    ##
+##                                                                    ##
+########################################################################
+########################################################################
+EOF
diff --git a/electrumx.service b/electrumx.service
new file mode 100644
index 000000000000..f9efc5233c11
--- /dev/null
+++ b/electrumx.service
@@ -0,0 +1,17 @@
+[Unit]
+Description=ElectrumX Server
+Wants=bitcoin.service
+After=network.target bitcoin.service
+
+[Service]
+EnvironmentFile=/etc/electrumx/electrumx.conf
+ExecStart=/usr/bin/electrumx-server
+ExecReload=/usr/bin/kill -s SIGHUP $MAINPID
+ExecStop=/usr/bin/electrumx-rpc -p 8000 stop
+User=electrumx
+Group=electrumx
+LimitNOFILE=infinity
+TimeoutStopSec=30min
+
+[Install]
+WantedBy=multi-user.target