commit 0ea4fbffbc50a869e4678a50720234976468cf42
Author: Jimmy Monin <jimmy@monin.net>
Date:   Tue Jan 31 21:12:16 2017 +0100

    Initial commit

diff --git a/LICENSE b/LICENSE
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+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..bd3b0f2
--- /dev/null
+++ b/README.md
@@ -0,0 +1,217 @@
+NetData for YunoHost
+---------------------
+
+
+[NetData](http://my-netdata.io/) is a system for **distributed real-time performance and health monitoring**.
+It provides **unparalleled insights, in real-time**, of everything happening on the
+system it runs (including applications such as web and database servers), using
+**modern interactive web dashboards**.
+
+_netdata is **fast** and **efficient**, designed to permanently run on all systems
+(**physical** & **virtual** servers, **containers**, **IoT** devices), without
+disrupting their core function._
+
+**Shipped version:** 1.4.0
+
+## Features
+
+<p align="center">
+<img src="https://cloud.githubusercontent.com/assets/2662304/19168687/f6a567be-8c19-11e6-8561-ce8d589e8346.gif"/>
+</p>
+
+ - **Stunning interactive bootstrap dashboards**<br/>
+   mouse and touch friendly, in 2 themes: dark, light
+   
+ - **Amazingly fast**<br/>
+   responds to all queries in less than 0.5 ms per metric,
+   even on low-end hardware
+   
+ - **Highly efficient**<br/>
+   collects thousands of metrics per server per second,
+   with just 1% CPU utilization of a single core, a few MB of RAM and no disk I/O at all
+   
+ - **Sophisticated alarming**<br/>
+   supports dynamic thresholds, hysteresis, alarm templates,
+   multiple role-based notification methods (such as email, slack.com,
+   pushover.net, pushbullet.com telegram.org, twilio.com, messagebird.com)
+   
+ - **Extensible**<br/>
+   you can monitor anything you can get a metric for,
+   using its Plugin API (anything can be a netdata plugin,
+   BASH, python, perl, node.js, java, Go, ruby, etc)
+   
+ - **Embeddable**<br/>
+   it can run anywhere a Linux kernel runs (even IoT)
+   and its charts can be embedded on your web pages too
+   
+ - **Customizable**<br/>
+   custom dashboards can be built using simple HTML (no javascript necessary)
+   
+ - **Zero configuration**<br/>
+   auto-detects everything, it can collect up to 5000 metrics
+   per server out of the box
+   
+ - **Zero dependencies**<br/>
+   it is even its own web server, for its static web files and its web API
+   
+ - **Zero maintenance**<br/>
+   you just run it, it does the rest
+   
+ - **scales to infinity**<br/>
+   requiring minimal central resources
+   
+ - **back-ends supported**<br/>
+   can archive its metrics on `graphite` or `opentsdb`, in the same or lower detail
+   (lower: to prevent it from congesting these servers due to the amount of data collected)
+
+![netdata](https://cloud.githubusercontent.com/assets/2662304/14092712/93b039ea-f551-11e5-822c-beadbf2b2a2e.gif)
+
+---
+
+## What does it monitor?
+
+netdata monitors several thousands of metrics per device.
+All these metrics are collected and visualized in real-time.
+
+> _Almost all metrics are auto-detected, without any configuration._
+
+This is a list of what it currently monitors:
+
+- **CPU**<br/>
+  usage, interrupts, softirqs, frequency, total and per core
+
+- **Memory**<br/>
+  RAM, swap and kernel memory usage, KSM (Kernel Samepage Merging), NUMA
+
+- **Disks**<br/>
+  per disk: I/O, operations, backlog, utilization, space
+
+   ![sda](https://cloud.githubusercontent.com/assets/2662304/14093195/c882bbf4-f554-11e5-8863-1788d643d2c0.gif)
+
+- **Network interfaces**<br/>
+  per interface: bandwidth, packets, errors, drops
+
+   ![dsl0](https://cloud.githubusercontent.com/assets/2662304/14093128/4d566494-f554-11e5-8ee4-5392e0ac51f0.gif)
+
+- **IPv4 networking**<br/>
+  bandwidth, packets, errors, fragments,
+  tcp: connections, packets, errors, handshake,
+  udp: packets, errors,
+  broadcast: bandwidth, packets,
+  multicast: bandwidth, packets
+
+- **IPv6 networking**<br/>
+  bandwidth, packets, errors, fragments, ECT,
+  udp: packets, errors,
+  udplite: packets, errors,
+  broadcast: bandwidth,
+  multicast: bandwidth, packets,
+  icmp: messages, errors, echos, router, neighbor, MLDv2, group membership,
+  break down by type
+
+- **Interprocess Communication - IPC**<br/>
+  such as semaphores and semaphores arrays
+
+- **netfilter / iptables Linux firewall**<br/>
+  connections, connection tracker events, errors
+
+- **Linux DDoS protection**<br/>
+  SYNPROXY metrics
+
+- **fping** latencies</br>
+  for any number of hosts, showing latency, packets and packet loss
+
+   ![image](https://cloud.githubusercontent.com/assets/2662304/20464811/9517d2b4-af57-11e6-8361-f6cc57541cd7.png)
+
+
+- **Processes**<br/>
+  running, blocked, forks, active
+
+- **Entropy**<br/>
+  random numbers pool, using in cryptography
+
+- **NFS file servers and clients**<br/>
+  NFS v2, v3, v4: I/O, cache, read ahead, RPC calls
+
+- **Network QoS**<br/>
+  the only tool that visualizes network `tc` classes in realtime
+
+   ![qos-tc-classes](https://cloud.githubusercontent.com/assets/2662304/14093004/68966020-f553-11e5-98fe-ffee2086fafd.gif)
+
+- **Linux Control Groups**<br/>
+  containers: systemd, lxc, docker
+
+- **Applications**<br/>
+  by grouping the process tree and reporting CPU, memory, disk reads,
+  disk writes, swap, threads, pipes, sockets - per group
+
+   ![apps](https://cloud.githubusercontent.com/assets/2662304/14093565/67c4002c-f557-11e5-86bd-0154f5135def.gif)
+
+- **Users and User Groups resource usage**<br/>
+  by summarizing the process tree per user and group,
+  reporting: CPU, memory, disk reads, disk writes, swap, threads, pipes, sockets
+
+- **Apache and lighttpd web servers**<br/>
+   `mod-status` (v2.2, v2.4) and cache log statistics, for multiple servers
+
+- **Nginx web servers**<br/>
+  `stub-status`, for multiple servers
+
+- **Tomcat**<br/>
+  accesses, threads, free memory, volume
+
+- **mySQL databases**<br/>
+  multiple servers, each showing: bandwidth, queries/s, handlers, locks, issues,
+  tmp operations, connections, binlog metrics, threads, innodb metrics, and more
+
+- **Postgres databases**<br/>
+  multiple servers, each showing: per database statistics (connections, tuples
+  read - written - returned, transactions, locks), backend processes, indexes,
+  tables, write ahead, background writer and more
+
+- **Redis databases**<br/>
+  multiple servers, each showing: operations, hit rate, memory, keys, clients, slaves
+
+- **memcached databases**<br/>
+  multiple servers, each showing: bandwidth, connections, items
+
+- **ISC Bind name servers**<br/>
+  multiple servers, each showing: clients, requests, queries, updates, failures and several per view metrics
+
+- **Postfix email servers**<br/>
+  message queue (entries, size)
+
+- **exim email servers**<br/>
+  message queue (emails queued)
+
+- **Dovecot** POP3/IMAP servers<br/>
+
+- **IPFS**<br/>
+  bandwidth, peers
+
+- **Squid proxy servers**<br/>
+  multiple servers, each showing: clients bandwidth and requests, servers bandwidth and requests
+
+- **Hardware sensors**<br/>
+  temperature, voltage, fans, power, humidity
+
+- **NUT and APC UPSes**<br/>
+  load, charge, battery voltage, temperature, utility metrics, output metrics
+
+- **PHP-FPM**<br/>
+  multiple instances, each reporting connections, requests, performance
+
+- **hddtemp**<br/>
+  disk temperatures
+
+- **SNMP devices**<br/>
+  can be monitored too (although you will need to configure these)
+
+And you can extend it, by writing plugins that collect data from any source, using any computer language.
+
+
+## Links
+
+ * Report a bug: https://github.com/YunoHost-Apps/netdata_ynh/issues
+ * NetData website: http://http://my-netdata.io/
+ * YunoHost website: https://yunohost.org/
diff --git a/conf/nginx_root.conf b/conf/nginx_root.conf
new file mode 100644
index 0000000..5f0d712
--- /dev/null
+++ b/conf/nginx_root.conf
@@ -0,0 +1,10 @@
+location / {
+    proxy_set_header X-Forwarded-Host $host;
+    proxy_set_header X-Forwarded-Server $host;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_pass http://127.0.0.1:19999;
+    proxy_http_version 1.1;
+    proxy_pass_request_headers on;
+    proxy_set_header Connection "keep-alive";
+    proxy_store off;
+}
\ No newline at end of file
diff --git a/conf/nginx_sub_dir.conf b/conf/nginx_sub_dir.conf
new file mode 100644
index 0000000..52b0025
--- /dev/null
+++ b/conf/nginx_sub_dir.conf
@@ -0,0 +1,24 @@
+location YNH_WWW_PATH {
+    return 301 YNH_WWW_PATH/;
+}
+
+location ~ YNH_WWW_PATH/(?<ndpath>.*) {
+    proxy_redirect off;
+    proxy_set_header Host $host;
+
+    proxy_set_header X-Forwarded-Host $host;
+    proxy_set_header X-Forwarded-Server $host;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_http_version 1.1;
+    proxy_pass_request_headers on;
+    proxy_set_header Connection "keep-alive";
+    proxy_store off;
+    proxy_pass http://127.0.0.1:19999/$ndpath$is_args$args;
+
+    gzip on;
+    gzip_proxied any;
+    gzip_types *;
+    
+    # Include SSOWAT user panel.
+    include conf.d/yunohost_panel.conf.inc;
+}
diff --git a/manifest.json b/manifest.json
new file mode 100644
index 0000000..1a4bf66
--- /dev/null
+++ b/manifest.json
@@ -0,0 +1,56 @@
+{
+    "name": "netdata",
+    "id": "netdata",
+    "packaging_format": 1,
+    "description": {
+        "en": "real-time performance and health monitoring",
+        "fr": "Monitoring serveur en temps reel"
+    },
+    "url": "http://my-netdata.io/",
+    "license": "free",
+    "maintainer": {
+        "name": "JimboJoe",
+        "email": "jimmy@monin.net",
+        "url": "http://my-netdata.io/"
+    },
+    "requirements": {
+    "yunohost": ">> 2.4.0"
+    },
+    "multi_instance": false,
+    "services": [
+        "nginx",
+        "php5-fpm"
+    ],
+    "arguments": {
+        "install" : [
+            {
+                "name": "domain",
+                "type": "domain",
+                "ask": {
+                    "en": "Choose a domain for NetData",
+                    "fr": "Choisissez un nom de domaine pour NetData"
+                },
+                "example": "domain.org"
+            },
+            {
+                "name": "path",
+                "type": "path",
+                "ask": {
+                    "en": "Choose a path for NetData",
+                    "fr": "Choisissez un chemin pour NetData"
+                },
+                "example": "/netdata",
+                "default": "/netdata"
+            },
+            {
+                "name": "is_public",
+                "type": "boolean",
+                "ask": {
+                    "en": "Is it a public application?",
+                    "fr": "Est-ce une application publique ?"
+                },
+                "default": true
+            }
+        ]
+    }
+}
diff --git a/scripts/_common.sh b/scripts/_common.sh
new file mode 100644
index 0000000..120b455
--- /dev/null
+++ b/scripts/_common.sh
@@ -0,0 +1,41 @@
+#!/bin/bash
+#
+# Common variables
+#
+
+# Application version
+VERSION="1.4.0"
+
+# Remote URL to fetch application source archive
+APPLICATION_SOURCE_URL="https://github.com/firehol/netdata/releases/download/v${VERSION}/netdata-${VERSION}.tar.gz"
+
+#
+# Common helpers
+#
+
+# Download and extract application sources to the given directory
+# usage: extract_application_to DESTDIR
+extract_application() {
+  TMPDIR=$(mktemp -d)
+  chmod 755 $TMPDIR
+  archive="${TMPDIR}/application.tar.gz"
+  wget -q -O "$archive" "$APPLICATION_SOURCE_URL" \
+    || ynh_die "Unable to download application archive"
+  tar xf "$archive" -C "$TMPDIR" --strip-components 1 \
+    || ynh_die "Unable to extract application archive"
+  rm "$archive"
+  echo "$TMPDIR"
+}
+
+# Fix path if needed
+# usage: fix_patch PATH_TO_FIX
+fix_path() {
+  local path=$1
+  if [ "${path:0:1}" != "/" ] && [ ${#path} -gt 0 ]; then
+         path="/$path"
+  fi
+  if [ "${path:${#path}-1}" == "/" ] && [ ${#path} -gt 1 ]; then
+         path="${path:0:${#path}-1}"
+  fi
+  echo "$path"
+}
\ No newline at end of file
diff --git a/scripts/backup b/scripts/backup
new file mode 100644
index 0000000..ff94d41
--- /dev/null
+++ b/scripts/backup
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# Exit on command errors and treat unset variables as an error
+set -eu
+
+app=$YNH_APP_INSTANCE_NAME
+
+# Source YunoHost helpers
+source /usr/share/yunohost/helpers
+
+# Backup configuration files
+# Note: the last argument is where to save this path, see the restore script.
+ynh_backup "/opt/netdata/etc/netdata" "conf"
+
+# Copy NGINX configuration
+domain=$(ynh_app_setting_get "$app" domain)
+ynh_backup "/etc/nginx/conf.d/${domain}.d/${app}.conf" "nginx.conf"
diff --git a/scripts/install b/scripts/install
new file mode 100644
index 0000000..cc4720c
--- /dev/null
+++ b/scripts/install
@@ -0,0 +1,64 @@
+#!/bin/bash
+
+# Exit on command errors and treat unset variables as an error
+set -eu
+
+shopt -s extglob  # sets extended pattern matching options in the bash shell
+
+app=$YNH_APP_INSTANCE_NAME
+
+# Source local helpers
+source ./_common.sh
+SRCPATH=$(pwd)
+
+# Retrieve arguments
+domain=$YNH_APP_ARG_DOMAIN
+path=$YNH_APP_ARG_PATH
+is_public=$YNH_APP_ARG_IS_PUBLIC
+
+# Source YunoHost helpers
+source /usr/share/yunohost/helpers
+
+# Save app settings
+ynh_app_setting_set "$app" is_public "$is_public"
+
+# Fix path if needed
+path=$(fix_path $path)
+
+# Check domain/path availability
+sudo yunohost app checkurl "${domain}${path}" -a "$app" \
+    || ynh_die "Path not available: ${domain}${path}"
+
+# Download and extract application 
+TMPDIR=$(extract_application)
+
+# Install dependencies
+ynh_package_update
+ynh_package_install zlib1g-dev uuid-dev libmnl-dev gcc make git autoconf autoconf-archive autogen automake pkg-config curl jq nodejs
+
+# Launch netdata installation in /opt directory
+cd $TMPDIR
+sudo ./netdata-installer.sh --install /opt --dont-wait
+# Store the uninstaller for the removal script
+sudo mv ./netdata-uninstaller.sh /opt/netdata/etc/netdata
+# Store the local helper for backup/restore scripts
+sudo cp $SRCPATH/_common.sh /opt/netdata/etc/netdata
+
+# Modify Nginx configuration file and copy it to Nginx conf directory
+if [[ "$path" == "/" ]] ; then
+  nginx_conf=$SRCPATH/../conf/nginx_root.conf
+else
+  nginx_conf=$SRCPATH/../conf/nginx_sub_dir.conf
+fi
+
+sed -i "s@YNH_WWW_PATH@$path@g" $nginx_conf
+sudo cp $nginx_conf /etc/nginx/conf.d/$domain.d/$app.conf
+
+# If app is public, add url to SSOWat conf as skipped_uris
+if [[ $is_public -eq 1 ]]; then
+  # unprotected_uris allows SSO credentials to be passed anyway.
+  ynh_app_setting_set "$app" unprotected_uris "/"
+fi
+
+# Reload services
+sudo service nginx reload
diff --git a/scripts/remove b/scripts/remove
new file mode 100644
index 0000000..517050f
--- /dev/null
+++ b/scripts/remove
@@ -0,0 +1,38 @@
+#!/bin/bash
+
+# Exit on command errors and treat unset variables as an error
+set -eu
+
+# See comments in install script
+app=$YNH_APP_INSTANCE_NAME
+
+# Source YunoHost helpers
+source /usr/share/yunohost/helpers
+
+# Retrieve app settings
+domain=$(ynh_app_setting_get "$app" domain)
+
+# Prepare to execute uninstaller(generated by NetData install script)
+UNINSTALL_SCRIPT="netdata-uninstaller.sh"
+
+# Move outside the directory (which will be removed)
+sudo mv /opt/netdata/etc/netdata/${UNINSTALL_SCRIPT} /tmp
+cd /tmp
+
+# Remove the need for interaction
+sudo sed -i "s/rm -i/rm -f/g" ${UNINSTALL_SCRIPT}
+sudo sed -i "s/rm -I/rm -f/g" ${UNINSTALL_SCRIPT}
+# Execute the uninstall script
+sudo ./${UNINSTALL_SCRIPT} --force
+
+# Remove user and group
+sudo userdel netdata
+
+# Remove nginx configuration file
+sudo rm -f /etc/nginx/conf.d/$domain.d/$app.conf
+sudo rm -rf /home/yunohost.app/$app
+
+# Reload nginx service
+sudo service nginx reload
+
+
diff --git a/scripts/restore b/scripts/restore
new file mode 100644
index 0000000..e109675
--- /dev/null
+++ b/scripts/restore
@@ -0,0 +1,53 @@
+#!/bin/bash
+
+# Note: each files and directories you've saved using the ynh_backup helper
+# will be located in the current directory, regarding the last argument.
+
+# Exit on command errors and treat unset variables as an error
+set -eu
+
+app=$YNH_APP_INSTANCE_NAME
+
+# Source YunoHost helpers
+source /usr/share/yunohost/helpers
+
+# Retrieve old app settings
+domain=$(ynh_app_setting_get "$app" domain)
+path=$(ynh_app_setting_get "$app" path)
+
+# Source local helpers
+source ./conf/_common.sh
+SRCPATH=$(pwd)
+
+# Fix path if needed
+path=$(fix_path $path)
+
+# Check domain/path availability
+sudo yunohost app checkurl "${domain}${path}" -a "$app" \
+    || ynh_die "Path not available: ${domain}${path}"
+    
+# Download and extract application 
+TMPDIR=$(extract_application)
+
+# Install dependencies
+ynh_package_update
+ynh_package_install zlib1g-dev uuid-dev libmnl-dev gcc make git autoconf autoconf-archive autogen automake pkg-config curl jq nodejs
+
+# Launch netdata installation in /opt directory
+cd $TMPDIR
+sudo ./netdata-installer.sh --install /opt --dont-wait
+sudo mv ./netdata-uninstaller.sh /opt/netdata
+
+# Restore configuration files
+conf_path="/opt/netdata/etc/netdata"
+sudo cp -a $SRCPATH/conf/* "$conf_path"
+
+# Restore permissions to app files
+# you may need to make some file and/or directory writeable by www-data (nginx user)
+sudo chown -R root: "$conf_path"
+
+# Restore NGINX configuration
+sudo cp -a $SRCPATH/nginx.conf "/etc/nginx/conf.d/${domain}.d/${app}.conf"
+
+# Restart webserver
+sudo service nginx reload
diff --git a/scripts/upgrade b/scripts/upgrade
new file mode 100644
index 0000000..9da03d3
--- /dev/null
+++ b/scripts/upgrade
@@ -0,0 +1,63 @@
+#!/bin/bash
+
+# Exit on command errors and treat unset variables as an error
+set -eu
+
+shopt -s extglob  # sets extended pattern matching options in the bash shell
+
+app=$YNH_APP_INSTANCE_NAME
+
+# Source local helpers
+source ./_common.sh
+SRCPATH=$(pwd)
+
+# Source YunoHost helpers
+source /usr/share/yunohost/helpers
+
+# Retrieve app settings
+domain=$(ynh_app_setting_get "$app" domain)
+path=$(ynh_app_setting_get "$app" path)
+is_public=$(ynh_app_setting_get "$app" is_public)
+
+# Fix path if needed
+path=$(fix_path $path)
+
+# Download and extract application 
+TMPDIR=$(extract_application)
+
+# signal netdata to start saving its database
+# this is handy if your database is big
+pids=$(pidof netdata)
+[ ! -z "${pids}" ] && sudo kill -USR1 ${pids}
+
+# create a temporary file for the log
+tmp=$(mktemp /tmp/netdata-updater-log-XXXXXX.log)
+# open fd 3 and send it to tmp
+exec 3>${tmp}
+    
+# Launch netdata installation in /opt directory
+cd $TMPDIR
+sudo ./netdata-installer.sh --install /opt --dont-wait >&3 2>&3 || ynh_die "FAILED TO COMPILE/INSTALL NETDATA"
+# Store the uninstaller for the removal script
+sudo mv ./netdata-uninstaller.sh /opt/netdata/etc/netdata
+# Store the local helper for backup/restore scripts
+sudo cp $SRCPATH/_common.sh /opt/netdata/etc/netdata
+
+# Modify Nginx configuration file and copy it to Nginx conf directory
+if [[ "$path" == "/" ]] ; then
+  nginx_conf=$SRCPATH/../conf/nginx_root.conf
+else
+  nginx_conf=$SRCPATH/../conf/nginx_sub_dir.conf
+fi
+
+sed -i "s@YNH_WWW_PATH@${path}@g" $nginx_conf
+sudo cp $nginx_conf /etc/nginx/conf.d/$domain.d/$app.conf
+
+# If app is public, add url to SSOWat conf as skipped_uris
+if [[ $is_public -eq 1 ]]; then
+  # See install script
+  ynh_app_setting_set "$app" unprotected_uris "/"
+fi
+
+# Reload nginx service
+sudo service nginx reload
\ No newline at end of file