3 files changed, 85 insertions, 0 deletions

diff --git a/meta-iot/recipes-web/the-thing-system/steward-init/LICENSE.steward-init b/meta-iot/recipes-web/the-thing-system/steward-init/LICENSE.steward-init
new file mode 100644
index 0000000..0388698
--- /dev/null
+++ b/meta-iot/recipes-web/the-thing-system/steward-init/LICENSE.steward-init
@@ -0,0 +1,9 @@
+# LICENSE
+
+[MIT](http://en.wikipedia.org/wiki/MIT_License) license. Freely have you received, freely give.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/meta-iot/recipes-web/the-thing-system/steward-init/steward-init-settings.sh b/meta-iot/recipes-web/the-thing-system/steward-init/steward-init-settings.sh
new file mode 100755
index 0000000..40f75ee
--- /dev/null
+++ b/meta-iot/recipes-web/the-thing-system/steward-init/steward-init-settings.sh
@@ -0,0 +1,62 @@
+#!/bin/sh
+
+if [ -z "$THE_THING_SYSTEM" ]; then
+    THE_THING_SYSTEM=/opt/TheThingSystem
+    export THE_THING_SYSTEM
+fi
+
+STEWARD_DIR=${THE_THING_SYSTEM}/steward
+STEWARD_SETTINGS=$STEWARD_DIR/db/server.key
+
+RET=0
+
+if [ -s $STEWARD_SETTINGS ]; then
+    exit 0
+fi
+
+# Change the port of the eca-web so that steward web-ui can live in
+# port 80. Eca-web will be moved to HTTP port 8080.
+sed -i 's/PORT=80$/PORT=8080/' /etc/eca-web/config
+
+if [ ! -d $STEWARD_DIR/sandbox ]; then
+    mkdir -p $STEWARD_DIR/sandbox
+fi
+if [ ! -d $STEWARD_DIR/db ]; then
+    mkdir -p $STEWARD_DIR/db
+fi
+
+if [ -z "$NODE_PATH" ]; then
+    NODE_PATH=${THE_THING_SYSTEM}/steward
+    export NODE_PATH
+fi
+
+cd $THE_THING_SYSTEM/steward
+
+echo -n "Creating server key..."
+rm -f ${STEWARD_DIR}/sandbox/server.crt ${STEWARD_DIR}/sandbox/server.sha1
+
+node <<EOF
+require('x509-keygen').x509_keygen({ subject  : '/CN=steward'
+                      , keyfile  : '${STEWARD_DIR}/db/server.key'
+                      , certfile : '${STEWARD_DIR}/sandbox/server.crt'
+                      , sha1file : '${STEWARD_DIR}/sandbox/server.sha1'
+                      , alternates : [ 'DNS:' + require('os').hostname(), 'DNS:eca.local' ]
+                      , destroy  : false }, function(err, data) {
+  if (err) return console.log('keypair generation error: ' + err.message);
+
+  console.log('keypair generated.');
+});
+EOF
+
+if [ -f ${STEWARD_DIR}/db/server.key ]; then
+    chmod 400 ${STEWARD_DIR}/db/server.key
+    chmod 444 ${STEWARD_DIR}/sandbox/server.crt
+    chmod 444 ${STEWARD_DIR}/sandbox/server.sha1
+else
+    rm -f ${STEWARD_DIR}/db/server.key ${STEWARD_DIR}/sandbox/server.crt \
+        ${STEWARD_DIR}/sandbox/server.sha1
+    echo "unable to create self-signed server certificate" 1>&2
+    RET=1
+fi
+
+exit $RET
diff --git a/meta-iot/recipes-web/the-thing-system/steward-init/steward-init.service.in b/meta-iot/recipes-web/the-thing-system/steward-init/steward-init.service.in
new file mode 100644
index 0000000..feed7f5
--- /dev/null
+++ b/meta-iot/recipes-web/the-thing-system/steward-init/steward-init.service.in
@@ -0,0 +1,14 @@
+[Unit]
+Description=Initialize TheThingSystem steward settings
+After=syslog.target
+Before=eca-web.service
+ConditionFileNotEmpty=!@the_thing_system_dir@/steward/db/server.key
+
+[Service]
+Type=oneshot
+EnvironmentFile=-/etc/TheThingSystem/config
+ExecStart=-@the_thing_system_dir@/steward/steward-init-settings.sh
+StandardOutput=null
+
+[Install]
+WantedBy=steward.service