Added some pictures to the build guide

merge to include updated data

.gitignore

@@ -0,0 +1 @@
+site/

LICENSE.txt

@@ -0,0 +1,14 @@
+Copyright (c) 2018, 2019, Kristjan Komloši, Jakob Kosec, Juš Dolžan,
+TeraHz development team
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

README.md

@@ -1,4 +1,8 @@
 # TeraHz
+
+
+[![Documentation Status](https://readthedocs.org/projects/terahz/badge/?version=latest)](https://terahz.readthedocs.io/en/latest/?badge=latest)
+
 TeraHz is a low-cost spectrometer based on a Raspberry Pi 3 or 3 B+ and three sensors:
  + [__AS7265x__](https://www.tindie.com/products/onehorse/compact-as7265x-spectrometer/)
  is a 18 channel spectrometer chipset that provides the device with spectral data
@@ -12,6 +16,9 @@ Because people and institutions could use an affordable and accurate light-analy
 ## Development team
 Copyright 2018, 2019
 
-- Kristjan "d3m1g0d" Komloši (electronics, middleware)
+- Kristjan "cls-02" Komloši (electronics, sensor drivers, backend)
-- Juš "ANormalPerson" Dolžan (backend)
+- Jakob "D3m1j4ck" Kosec (frontend)
-- Jakob "D3m1j4ck" Kosec (frontend, website)
+
+
+I would also like to thank Juš "ANormalPerson" Dolžan, who decided to leave the
+team, but helped me a lot with backend development.

backend/app.py

@@ -0,0 +1,16 @@
+# app.py - main backend program
+# All code in this file is licensed under the ISC license, provided in LICENSE.txt
+from flask import Flask, redirect, url_for, request
+import flask
+import sensors
+import json
+app = Flask(__name__)
+s=sensors.Spectrometer(path='/dev/serial0', baudrate=115200, tout=1)
+u=sensors.UVSensor()
+l=sensors.LxMeter()
+
+@app.route('/data')
+def sendData():
+    response = flask.jsonify([s.getData(), l.getData(), u.getABI()])
+    response.headers.add('Access-Control-Allow-Origin', '*')
+    return response

backend/graph.js

@@ -1,9 +0,0 @@
-$(document).ready(function() {
-	$(chart_id).highcharts({
-		chart: chart,
-		title: title,
-		xAxis: xAxis,
-		yAxis: yAxis,
-		series: series
-	});
-});

backend/main.py

@@ -1,34 +0,0 @@
-from flask import Flask, redirect, url_for, request, render_template
-app = Flask(__Name__)
-URL = "" #Insert url of website here
-
-@app.route('/list')
-def list():
-   #Return list json
-
-@app.route('/load'):
-def load():
-   #Request args, load json
-
-@app.route('/deposit'):
-def deposit():
-   #Request .json, store json
-   if request.isJson():
-      content = request.get_json(url = URL)
-      return content
-
-@app.route('/post', , methods = ['POST']):
-def post():
-   request.post(url = URL, data = "") #Insert the data you wish to upload
-
-@app.route('/graph')
-def graph(chartID = 'chart_ID', chart_type = 'line', chart_height = 500):
-	chart = {"renderTo": chartID, "type": chart_type, "height": chart_height,}
-	series = [{"name": 'Label1', "data": [1,2,3]}, {"name": 'Label2', "data": [4, 5, 6]}]
-	title = {"text": 'My Title'}
-	xAxis = {"categories": ['xAxis Data1', 'xAxis Data2', 'xAxis Data3']}
-	yAxis = {"title": {"text": 'yAxis Label'}}
-	return render_template('index.html', chartID=chartID, chart=chart, series=series, title=title, xAxis=xAxis, yAxis=yAxis)
- 
-if __name__ == "__main__":
-	app.run(debug = True, host='0.0.0.0', port=8080, passthrough_errors=True)

backend/sensors.py

@@ -1,7 +1,6 @@
 # sensors.py - a module for interfacing to the sensors
 # Copyright 2019 Kristjan Komloši
-# The code in this file is licensed under the 3-clause BSD License
+# All code in this file is licensed under the ISC license, provided in LICENSE.txt
-
 import serial as ser
 import pandas as pd
 import smbus2
@@ -65,7 +64,7 @@ class Spectrometer:
             responseorder = [i for i in 'RSTUVWGHIJKLABCDEF']
             realorder = [i for i in 'ABCDEFGHRISJTUVWKL']
             response = pd.Series([float(i)/35.0 for i in rawresp[:-3].split(',')], index=responseorder)
-            return pd.DataFrame(response, index=realorder, columns = ['uW/cm^2'])
+            return pd.DataFrame(response, index=realorder, columns = ['uW/cm^2']).to_dict()['uW/cm^2']
 
 
     def __init__(self, path='/dev/ttyUSB0', baudrate=115200, tout=1):
@@ -73,7 +72,7 @@ class Spectrometer:
         self.baudrate = baudrate
         self.timeout = 1
         try:
-            self.serialObject =
+            self.serialObject = ser.Serial(path, baudrate, timeout=tout)
         except:
             raise Exception('An exception occured when opening the serial port at {}'.format(path))
             ex(1)
@@ -162,6 +161,7 @@ class LxMeter:
 
 class UVSensor:
     def __init__(self, bus=1, addr=0x10):
+        self.addr=addr
         try:
             self.bus = smbus2.SMBus(bus)
         except:
@@ -169,7 +169,7 @@ class UVSensor:
 
         try:
             # enable the sensor and set the integration time
-            self.bus.write_byte_data(addr, 0x00, 0b00010000)
+            self.bus.write_byte_data(self.addr, 0x00, 0b00010000)
         except:
             raise Exception('An exception occured when initalizing the UV Sensor')
 
@@ -179,10 +179,10 @@ class UVSensor:
 
         try:
             # read the raw UVA, UVB and compensation values from the sensor
-            aRaw = self.bus.read_word_data(addr, 0x07)
+            aRaw = self.bus.read_word_data(self.addr, 0x07)
-            bRaw = self.bus.read_word_data(addr, 0x09)
+            bRaw = self.bus.read_word_data(self.addr, 0x09)
-            c1 = self.bus.read_word_data(addr, 0x0a)
+            c1 = self.bus.read_word_data(self.addr, 0x0a)
-            c2 = self.bus.read_word_data(addr, 0x0b)
+            c2 = self.bus.read_word_data(self.addr, 0x0b)
         except:
             raise Exception('An exception occured when fetching raw UV data')
         # scary computations ahead! refer to Vishay app note 84339 and Sparkfun
@@ -197,7 +197,7 @@ class UVSensor:
         b = bCorr * 0.00125
 
         # last, calculate the UV index
-        i = (uva + uvb) / 2
+        i = (a + b) / 2
 
         return [a,b,i]
 
@@ -215,7 +215,7 @@ class UVSensor:
         try:
             # write the default value for power on
             # no configurable params = no bitmask
-            self.bus.write_byte_data(addr, 0x00, 0x10)
+            self.bus.write_byte_data(self.addr, 0x00, 0x10)
         except:
             raise Exception('An exception occured when turning the UV sensor on')
 
@@ -224,6 +224,6 @@ class UVSensor:
         try:
             # write the default value + the shutdown bit
             # no configurable params = no bitmask
-            self.bus.write_byte_data(addr, 0x00, 0x11)
+            self.bus.write_byte_data(self.addr, 0x00, 0x11)
         except:
             raise Exception('An exception occured when shutting the UV sensor down')

backend/storage.py

@@ -1,6 +1,6 @@
 # storage.py - storage backend for TeraHz
 # Copyright Kristjan Komloši 2019
-# This code is licensed under the 3-clause BSD license
+# All code in this file is licensed under the ISC license, provided in LICENSE.txt
 
 
 import sqlite3

docs/build.md

@@ -0,0 +1,165 @@
+## Warning
+The recommended way of getting TeraHz is the official Raspberry Pi SD card image
+provided under the releases tab in the GitHub repository. Installing TeraHz from
+source is a time consuming and painful process, even more so if you don't know
+what you're doing, and whatever you end up building __will not be officially
+supported__ (unless you're a core developer).
+
+With this warning out of the way, let's begin.
+
+## Getting the latest sources
+The most reliable way to get working source code is by cloning the official
+GitHub repository and checking out the `development-stable` tag. This tag marks
+the latest confirmed working commit. Building from the master branch is somewhat
+risky, and building from development branches is straight up stupid if you're
+not a developer.
+
+Make sure that the repository is cloned into `/home/pi/TeraHz`, as Lighttpd
+expects to find frontend files inside this directory.
+
+After cloning and checking out, check the documentation for module dependencies
+and the required version of python in the `docs/dependencies.md` file.
+
+## Installing Python
+This step depends a lot on the platform you're using. TeraHz was developed with
+Raspberry Pi and Raspbian in mind. If you're familiar with Raspbian enough,
+you'll know that the latest version of Python available is `3.5`, which is too
+obsolete to run TeraHz and the required modules consistently. This leaves us
+with compiling Python from source. __This step is guaranteed to be slow,
+overnight compiling with something like tmux is recommended.__
+
+### Pre-requirements
+Installing python without most C libraries will lead to a rather minimalistic
+Python install, missing a lot of important modules. To prevent this, update
+the system packages. After that, reboot.
+
+```
+sudo apt update
+sudo apt full-upgrade
+sudo reboot
+```
+
+Install the required build tools, libraries and their headers.
+
+```
+sudo apt-get install build-essential tk-dev libncurses5-dev libncursesw5-dev \
+libreadline6-dev libdb5.3-dev libgdbm-dev libsqlite3-dev libssl-dev libbz2-dev \
+libexpat1-dev liblzma-dev zlib1g-dev
+```
+
+### Compiling
+Compiling Python from source is, in fact pretty easy, just time-consuming. To combat
+that, using tmux to detach and later reattach the session is advised.
+
+Python is packaged in many forms, but you'll be using the most basic
+of them all: a gzipped tarball. Download and decompress it, then cd into its
+directory.
+
+```
+wget https://www.python.org/ftp/python/3.6.8/Python-3.6.8.tgz
+tar -xzf Python-3.6.8.tgz
+cd Python-3.6.8
+```
+
+Python's build process is pretty classic, a `.configure` script and a Makefile.
+Using the `-j` option with Make can reduce the compile time significantly. Go
+with as many threads as you have cores: `-j 4` works great on the Pi 3 B/B+.
+
+```
+./configure
+make -j4
+```
+
+When the compilation ends, install your freshly built version of python.
+
+```
+sudo make altinstall
+```
+
+"Altinstall" means that the new version of Python will be installed beside the
+existing version, and all related commands will use the full naming scheme:
+think `python3.6` or `pip3.6` instead of the shorter `python3` or `pip3`.
+
+### Modules
+Another painfully slow part is the installation of all the required modules
+needed by TeraHz. Luckily, `pip3.6` takes care of the entire installation
+process. As before, using tmux is advised.
+
+```
+pip3.6 install smbus pyserial flask pandas
+```
+
+## Raspi-config
+For some law-obeying reason, Raspbian locks down the Wi-Fi interface card until
+the Wi-Fi country is set. This means that we will need to set it manually through
+the `raspi-config` program. It requires superuser privileges.
+
+```
+sudo raspi-config
+```
+![1](imgs/raspi-config/1.png)
+
+Configure the network hostname to something specific. If setting up multiple
+TeraHz machines, make their hostnames unique so you can tell them apart.
+
+![](imgs/raspi-config/3.png)
+![](imgs/raspi-config/4.png)
+
+Enable SSH and I2C interfaces.
+![](imgs/raspi-config/15.png)
+![](imgs/raspi-config/5.png)
+![](imgs/raspi-config/6.png)
+![](imgs/raspi-config/7.png)
+![](imgs/raspi-config/19.png)
+
+Expand the root filesystem along the entire SD card.
+
+![](imgs/raspi-config/17.png)
+![](imgs/raspi-config/8.png)
+![](imgs/raspi-config/9.png)
+
+Set the Wi-Fi country to the country you'll be using TeraHz in.
+
+![](imgs/raspi-config/10.png)
+![](imgs/raspi-config/11.png)
+![](imgs/raspi-config/12.png)
+![](imgs/raspi-config/13.png)
+![](imgs/raspi-config/14.png)
+
+Save and reboot to enable Wi-Fi
+
+## Installing packages
+In addition to what's already installed, TeraHz requires the following daemons
+to run:
+  - Lighttpd - Frontend HTTP server
+  - Dnsmasq - DNS and DHCP server, used to redirect the `terahz.site` domain
+  - Hostapd - Wi-Fi access point
+
+They are available from the Raspbian repository. Install it via `apt`.
+
+```
+apt install hostapd dnsmasq hostapd
+```
+
+## Configuring daemons
+By default, the daemons we installed are disabled and start only manually. To
+change that, enable them through systemctl. Hostapd conflicts with
+wpa_supplicant, the solution is to disable wpa_supplicant (this will break your
+wireless connections, so use wired ethernet).
+
+```
+sudo systemctl unmask hostapd
+sudo systemctl stop wpa_supplicant
+sudo systemctl disable wpa_supplicant
+sudo systemctl enable dnsmasq hostapd lighttpd
+```
+
+## Copying configuration files
+To simplify the process of configuring Raspbian to run TeraHz, sample
+configuration file are provided in the `etcs` subdirectory of the Git
+repository.
+
+These files have been verified to work, but it's not a brilliant idea to just
+copy them into your `/etc` directory. Use them carefully and more as a template
+for your own configuration rather than as a _de facto_ way of configuring
+TeraHz.

docs/dependencies.md

@@ -0,0 +1,25 @@
+The current development version of TeraHz has been verified to work with:
+
+  - Raspbian Stretch (9)
+  - Python 3.6.8 (built from source code and altinstall'd)
+  - Module versions (direct `pip3.6 list` output):
+
+```
+      Package         Version  
+      --------------- ---------
+      Click           7.0      
+      Flask           1.0.3    
+      itsdangerous    1.1.0    
+      Jinja2          2.10.1   
+      MarkupSafe      1.1.1    
+      numpy           1.16.4   
+      pandas          0.24.2   
+      pip             18.1     
+      pyserial        3.4      
+      python-dateutil 2.8.0    
+      pytz            2019.1   
+      setuptools      40.6.2   
+      six             1.12.0   
+      smbus           1.1.post2
+      Werkzeug        0.15.4   
+```

docs/index.md

@@ -0,0 +1 @@
+This is the start page for the TeraHz documentation.

etcs/default/avahi-daemon

@@ -0,0 +1,4 @@
+# 1 = Try to detect unicast dns servers that serve .local and disable avahi in
+# that case, 0 = Don't try to detect .local unicast dns servers, can cause
+# troubles on misconfigured networks
+AVAHI_DAEMON_DETECT_LOCAL=1

etcs/default/bluetooth

@@ -0,0 +1,20 @@
+# Defaults for bluez
+
+# start bluetooth on boot?
+# compatibility note: if this variable is _not_ found bluetooth will start
+BLUETOOTH_ENABLED=1
+
+# This setting used to switch HID devices (e.g mouse/keyboad) to HCI mode, that
+# is you will have bluetooth functionality from your dongle instead of only
+# HID. This is accomplished for supported devices by udev in
+# /lib/udev/rules.d/62-bluez-hid2hci.rules by invoking hid2hci with correct
+# parameters.
+# See /usr/share/doc/bluez/NEWS.Debian.gz for further information.
+
+# Older daemons like pand dund and hidd can be found in bluez-compat package as
+# they are deprecated and provided for backward compatibility only.
+
+# Note that not every bluetooth dongle is capable of switching back to HID mode,
+# see http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=355497
+HID2HCI_ENABLED=0
+HID2HCI_UNDO=0

etcs/default/bsdmainutils

@@ -0,0 +1,4 @@
+# Uncomment the following line if you'd like all of your users'
+# ~/calendar files to be checked daily.  Calendar will send them mail
+# to remind them of upcoming events.  See calendar(1) for more details.
+#RUN_DAILY=true

etcs/default/console-setup

@@ -0,0 +1,16 @@
+# CONFIGURATION FILE FOR SETUPCON
+
+# Consult the console-setup(5) manual page.
+
+ACTIVE_CONSOLES="/dev/tty[1-6]"
+
+CHARMAP="UTF-8"
+
+CODESET="guess"
+FONTFACE=""
+FONTSIZE=""
+
+VIDEOMODE=
+
+# The following is an example how to use a braille font
+# FONT='lat9w-08.psf.gz brl-8x8.psf'

etcs/default/crda

@@ -0,0 +1,11 @@
+# Set REGDOMAIN to a ISO/IEC 3166-1 alpha2 country code so that iw(8) may set
+# the initial regulatory domain setting for IEEE 802.11 devices which operate
+# on this system.
+#
+# Governments assert the right to regulate usage of radio spectrum within
+# their respective territories so make sure you select a ISO/IEC 3166-1 alpha2
+# country code suitable for your location or you may infringe on local
+# legislature. See `/usr/share/zoneinfo/zone.tab' for a table of timezone
+# descriptions containing ISO/IEC 3166-1 alpha2 country codes.
+
+REGDOMAIN=

etcs/default/cron

@@ -0,0 +1,28 @@
+# Cron configuration options
+
+# Whether to read the system's default environment files (if present)
+# If set to "yes", cron will set a proper mail charset from the
+# locale information. If set to something other than 'yes', the default
+# charset 'C' (canonical name: ANSI_X3.4-1968) will be used.
+#
+# This has no effect on tasks running under cron; their environment can
+# only be changed via PAM or from within the crontab; see crontab(5).
+READ_ENV="yes"
+
+# Extra options for cron, see cron(8)
+#
+# For example, to enable LSB name support in /etc/cron.d/, use
+# EXTRA_OPTS='-l'  
+#
+# Or, to log standard messages, plus jobs with exit status != 0:
+# EXTRA_OPTS='-L 5'
+#
+# For quick reference, the currently available log levels are:
+#   0   no logging (errors are logged regardless)
+#   1   log start of jobs
+#   2   log end of jobs
+#   4   log jobs with exit status != 0
+#   8   log the process identifier of child process (in all logs)
+#
+#EXTRA_OPTS=""
+

etcs/default/dbus

@@ -0,0 +1,7 @@
+# This is a configuration file for /etc/init.d/dbus; it allows you to
+# perform common modifications to the behavior of the dbus daemon
+# startup without editing the init script (and thus getting prompted
+# by dpkg on upgrades).  We all love dpkg prompts.
+
+# Parameters to pass to dbus.
+PARAMS=""

etcs/default/dnsmasq

@@ -0,0 +1,33 @@
+# This file has five functions: 
+# 1) to completely disable starting dnsmasq, 
+# 2) to set DOMAIN_SUFFIX by running `dnsdomainname` 
+# 3) to select an alternative config file
+#    by setting DNSMASQ_OPTS to --conf-file=<file>
+# 4) to tell dnsmasq to read the files in /etc/dnsmasq.d for
+#    more configuration variables.
+# 5) to stop the resolvconf package from controlling dnsmasq's
+#    idea of which upstream nameservers to use.
+# For upgraders from very old versions, all the shell variables set 
+# here in previous versions are still honored by the init script
+# so if you just keep your old version of this file nothing will break.
+
+#DOMAIN_SUFFIX=`dnsdomainname`
+#DNSMASQ_OPTS="--conf-file=/etc/dnsmasq.alt"
+
+# Whether or not to run the dnsmasq daemon; set to 0 to disable.
+ENABLED=1
+
+# By default search this drop directory for configuration options.
+# Libvirt leaves a file here to make the system dnsmasq play nice.
+# Comment out this line if you don't want this. The dpkg-* are file
+# endings which cause dnsmasq to skip that file. This avoids pulling
+# in backups made by dpkg.
+CONFIG_DIR=/etc/dnsmasq.d,.dpkg-dist,.dpkg-old,.dpkg-new
+
+# If the resolvconf package is installed, dnsmasq will use its output 
+# rather than the contents of /etc/resolv.conf to find upstream 
+# nameservers. Uncommenting this line inhibits this behaviour.
+# Note that including a "resolv-file=<filename>" line in 
+# /etc/dnsmasq.conf is not enough to override resolvconf if it is
+# installed: the line below must be uncommented.
+IGNORE_RESOLVCONF=yes

etcs/default/fake-hwclock

@@ -0,0 +1,2 @@
+# Uncomment to set clock even if saved value appears to be in the past
+#FORCE=force

etcs/default/hostapd

@@ -0,0 +1,20 @@
+# Defaults for hostapd initscript
+#
+# See /usr/share/doc/hostapd/README.Debian for information about alternative
+# methods of managing hostapd.
+#
+# Uncomment and set DAEMON_CONF to the absolute path of a hostapd configuration
+# file and hostapd will be started during system boot. An example configuration
+# file can be found at /usr/share/doc/hostapd/examples/hostapd.conf.gz
+#
+DAEMON_CONF="/etc/hostapd/hostapd.conf"
+
+# Additional daemon options to be appended to hostapd command:-
+# 	-d   show more debug messages (-dd for even more)
+# 	-K   include key data in debug messages
+# 	-t   include timestamps in some debug messages
+#
+# Note that -B (daemon mode) and -P (pidfile) options are automatically
+# configured by the init.d script and must not be added to DAEMON_OPTS.
+#
+#DAEMON_OPTS=""

etcs/default/hwclock

@@ -0,0 +1,19 @@
+# Defaults for the hwclock init script.  See hwclock(5) and hwclock(8).
+
+# This is used to specify that the hardware clock incapable of storing
+# years outside the range of 1994-1999.  Set to yes if the hardware is
+# broken or no if working correctly.
+#BADYEAR=no
+
+# Set this to yes if it is possible to access the hardware clock,
+# or no if it is not.
+#HWCLOCKACCESS=yes
+
+# Set this to any options you might need to give to hwclock, such
+# as machine hardware clock type for Alphas.
+#HWCLOCKPARS=
+
+# Set this to the hardware clock device you want to use, it should
+# probably match the CONFIG_RTC_HCTOSYS_DEVICE kernel config option.
+#HCTOSYS_DEVICE=rtc0
+

etcs/default/keyboard

@@ -0,0 +1,10 @@
+# KEYBOARD CONFIGURATION FILE
+
+# Consult the keyboard(5) manual page.
+
+XKBMODEL="pc105"
+XKBLAYOUT="gb"
+XKBVARIANT=""
+XKBOPTIONS=""
+
+BACKSPACE="guess"

etcs/default/locale

@@ -0,0 +1,2 @@
+#  File generated by update-locale
+LANG=en_GB.UTF-8

etcs/default/networking

@@ -0,0 +1,11 @@
+# Configuration for networking init script being run during
+# the boot sequence
+
+# Set to 'no' to skip interfaces configuration on boot
+#CONFIGURE_INTERFACES=yes
+
+# Don't configure these interfaces. Shell wildcards supported/
+#EXCLUDE_INTERFACES=
+
+# Set to 'yes' to enable additional verbosity
+#VERBOSE=no

etcs/default/nfs-common

@@ -0,0 +1,19 @@
+# If you do not set values for the NEED_ options, they will be attempted
+# autodetected; this should be sufficient for most people. Valid alternatives
+# for the NEED_ options are "yes" and "no".
+
+# Do you want to start the statd daemon? It is not needed for NFSv4.
+NEED_STATD=
+
+# Options for rpc.statd.
+#   Should rpc.statd listen on a specific port? This is especially useful
+#   when you have a port-based firewall. To use a fixed port, set this
+#   this variable to a statd argument like: "--port 4000 --outgoing-port 4001".
+#   For more information, see rpc.statd(8) or http://wiki.debian.org/SecuringNFS
+STATDOPTS=
+
+# Do you want to start the idmapd daemon? It is only needed for NFSv4.
+NEED_IDMAPD=
+
+# Do you want to start the gssd daemon? It is required for Kerberos mounts.
+NEED_GSSD=

etcs/default/nss

@@ -0,0 +1,37 @@
+# /etc/default/nss
+# This file can theoretically contain a bunch of customization variables
+# for Name Service Switch in the GNU C library.  For now there are only
+# four variables:
+#
+# NETID_AUTHORITATIVE
+#   If set to TRUE, the initgroups() function will accept the information
+#   from the netid.byname NIS map as authoritative.  This can speed up the
+#   function significantly if the group.byname map is large.  The content
+#   of the netid.byname map is used AS IS.  The system administrator has
+#   to make sure it is correctly generated.
+#NETID_AUTHORITATIVE=TRUE
+#
+# SERVICES_AUTHORITATIVE
+#   If set to TRUE, the getservbyname{,_r}() function will assume
+#   services.byservicename NIS map exists and is authoritative, particularly
+#   that it contains both keys with /proto and without /proto for both
+#   primary service names and service aliases.  The system administrator
+#   has to make sure it is correctly generated.
+#SERVICES_AUTHORITATIVE=TRUE
+#
+# SETENT_BATCH_READ
+#  If set to TRUE, various setXXent() functions will read the entire
+#  database at once and then hand out the requests one by one from
+#  memory with every getXXent() call.  Otherwise each getXXent() call
+#  might result into a network communication with the server to get
+#  the next entry.
+#SETENT_BATCH_READ=TRUE
+#
+# ADJUNCT_AS_SHADOW
+#  If set to TRUE, the passwd routines in the NIS NSS module will not
+#  use the passwd.adjunct.byname tables to fill in the password data
+#  in the passwd structure.  This is a security problem if the NIS
+#  server cannot be trusted to send the passwd.adjuct table only to
+#  privileged clients.  Instead the passwd.adjunct.byname table is
+#  used to synthesize the shadow.byname table if it does not exist.
+ADJUNCT_AS_SHADOW=TRUE

etcs/default/raspberrypi-kernel

@@ -0,0 +1,11 @@
+# Defaults for raspberrypi-kernel
+
+# Uncomment the following line to enable generation of
+# /boot/initrd.img-KVER files (requires initramfs-tools)
+
+#INITRD=Yes
+
+# Uncomment the following line to enable generation of
+# /boot/initrd(7).img files (requires rpi-initramfs-tools)
+
+#RPI_INITRD=Yes

etcs/default/rsync

@@ -0,0 +1,47 @@
+# defaults file for rsync daemon mode
+#
+# This file is only used for init.d based systems!
+# If this system uses systemd, you can specify options etc. for rsync
+# in daemon mode by copying /lib/systemd/system/rsync.service to
+# /etc/systemd/system/rsync.service and modifying the copy; add required
+# options to the ExecStart line.
+
+# start rsync in daemon mode from init.d script?
+#  only allowed values are "true", "false", and "inetd"
+#  Use "inetd" if you want to start the rsyncd from inetd,
+#  all this does is prevent the init.d script from printing a message
+#  about not starting rsyncd (you still need to modify inetd's config yourself).
+RSYNC_ENABLE=false
+
+# which file should be used as the configuration file for rsync.
+# This file is used instead of the default /etc/rsyncd.conf
+# Warning: This option has no effect if the daemon is accessed
+#          using a remote shell. When using a different file for
+#          rsync you might want to symlink /etc/rsyncd.conf to
+#          that file.
+# RSYNC_CONFIG_FILE=
+
+# what extra options to give rsync --daemon?
+#  that excludes the --daemon; that's always done in the init.d script
+#  Possibilities are:
+#   --address=123.45.67.89		(bind to a specific IP address)
+#   --port=8730				(bind to specified port; default 873)
+RSYNC_OPTS=''
+
+# run rsyncd at a nice level?
+#  the rsync daemon can impact performance due to much I/O and CPU usage,
+#  so you may want to run it at a nicer priority than the default priority.
+#  Allowed values are 0 - 19 inclusive; 10 is a reasonable value.
+RSYNC_NICE=''
+
+# run rsyncd with ionice?
+#  "ionice" does for IO load what "nice" does for CPU load.
+#  As rsync is often used for backups which aren't all that time-critical,
+#  reducing the rsync IO priority will benefit the rest of the system.
+#  See the manpage for ionice for allowed options.
+#  -c3 is recommended, this will run rsync IO at "idle" priority. Uncomment
+#  the next line to activate this.
+# RSYNC_IONICE='-c3'
+
+# Don't forget to create an appropriate config file,
+# else the daemon will not start.

etcs/default/rsyslog

@@ -0,0 +1,4 @@
+# Options for rsyslogd
+# -x disables DNS lookups for remote messages
+# See rsyslogd(8) for more details
+RSYSLOGD_OPTIONS=""

etcs/default/ssh

@@ -0,0 +1,5 @@
+# Default settings for openssh-server. This file is sourced by /bin/sh from
+# /etc/init.d/ssh.
+
+# Options to pass to sshd
+SSHD_OPTS=

etcs/default/timidity

@@ -0,0 +1,22 @@
+# Defaults for TiMidity++ scripts
+# sourced by /etc/init.d/timidity
+# installed at /etc/default/timidity by the maintainer scripts
+# $Id: timidity.default,v 1.3 2004/08/07 14:33:26 hmh Exp $
+
+#
+# This is a POSIX shell fragment
+#
+
+SERVER_HOME=/etc/timidity
+SERVER_USER=timidity
+SERVER_NAME="TiMidity++ MIDI sequencer service"
+SERVER_GROUP=timidity
+ADDGROUP=audio
+
+# Enable MIDI sequencer (ALSA), if timidity-deamon is installed
+
+# uncomment to override enabling triggered by availability of timidity-deamon
+# TIM_ALSASEQ=false
+
+# Setting overrides (of /etc/timidity.conf) for the ALSA sequencer daemon
+TIM_ALSASEQPARAMS="-Os"

etcs/default/triggerhappy

@@ -0,0 +1,17 @@
+# Defaults for triggerhappy initscript
+# sourced by /etc/init.d/triggerhappy
+# installed at /etc/default/triggerhappy by the maintainer scripts
+
+#
+# This is a POSIX shell fragment
+#
+
+# Additional options that are passed to the Daemon.
+DAEMON_OPTS=""
+
+# The Triggerhappy daemon (thd) drops its root privileges after
+# startup and becomes "nobody". If you want it to retain its root
+# status (e.g. to run commands only accessible to the system user),
+# uncomment the following line or specifiy the user option yourself:
+#
+# DAEMON_OPTS="--user root"

etcs/default/useradd

@@ -0,0 +1,37 @@
+# Default values for useradd(8)
+#
+# The SHELL variable specifies the default login shell on your
+# system.
+# Similar to DHSELL in adduser. However, we use "sh" here because
+# useradd is a low level utility and should be as general
+# as possible
+SHELL=/bin/bash
+#
+# The default group for users
+# 100=users on Debian systems
+# Same as USERS_GID in adduser
+# This argument is used when the -n flag is specified.
+# The default behavior (when -n and -g are not specified) is to create a
+# primary user group with the same name as the user being added to the
+# system.
+# GROUP=100
+#
+# The default home directory. Same as DHOME for adduser
+# HOME=/home
+#
+# The number of days after a password expires until the account 
+# is permanently disabled
+# INACTIVE=-1
+#
+# The default expire date
+# EXPIRE=
+#
+# The SKEL variable specifies the directory containing "skeletal" user
+# files; in other words, files such as a sample .profile that will be
+# copied to the new user's home directory when it is created.
+SKEL=/etc/skel
+#
+# Defines whether the mail spool should be created while
+# creating the account
+# CREATE_MAIL_SPOOL=yes
+

etcs/dhcpcd.conf

@@ -0,0 +1,59 @@
+# A sample configuration for dhcpcd.
+# See dhcpcd.conf(5) for details.
+
+# Allow users of this group to interact with dhcpcd via the control socket.
+#controlgroup wheel
+
+# Inform the DHCP server of our hostname for DDNS.
+hostname
+
+# Use the hardware address of the interface for the Client ID.
+clientid
+# or
+# Use the same DUID + IAID as set in DHCPv6 for DHCPv4 ClientID as per RFC4361.
+# Some non-RFC compliant DHCP servers do not reply with this set.
+# In this case, comment out duid and enable clientid above.
+#duid
+
+# Persist interface configuration when dhcpcd exits.
+persistent
+
+# Rapid commit support.
+# Safe to enable by default because it requires the equivalent option set
+# on the server to actually work.
+option rapid_commit
+
+# A list of options to request from the DHCP server.
+option domain_name_servers, domain_name, domain_search, host_name
+option classless_static_routes
+# Most distributions have NTP support.
+option ntp_servers
+# Respect the network MTU. This is applied to DHCP routes.
+option interface_mtu
+
+# A ServerID is required by RFC2131.
+require dhcp_server_identifier
+
+# Generate Stable Private IPv6 Addresses instead of hardware based ones
+slaac private
+
+# Example static IP configuration:
+#interface eth0
+#static ip_address=192.168.0.10/24
+#static ip6_address=fd51:42f8:caae:d92e::ff/64
+#static routers=192.168.0.1
+#static domain_name_servers=192.168.0.1 8.8.8.8 fd51:42f8:caae:d92e::1
+
+# It is possible to fall back to a static IP if DHCP fails:
+# define static profile
+#profile static_eth0
+#static ip_address=192.168.1.23/24
+#static routers=192.168.1.1
+#static domain_name_servers=192.168.1.1
+
+# fallback to static profile on eth0
+#interface eth0
+#fallback static_eth0
+
+interface wlan0
+static ip_address=192.168.1.1/24

etcs/dnsmasq.conf

@@ -0,0 +1,3 @@
+interface=wlan0
+	dhcp-range=192.168.1.10,192.168.1.100,255.255.255.0,24h
+	address=/terahz.site/192.168.1.1

etcs/hostapd/hostapd.conf

@@ -0,0 +1,9 @@
+interface=wlan0
+hw_mode=g
+channel=8
+wpa=2
+wpa_key_mgmt=WPA-PSK
+wpa_pairwise=TKIP
+rsn_pairwise=CCMP
+ssid=TeraHz
+wpa_passphrase=terahertz

etcs/hostapd/ifupdown.sh

@@ -0,0 +1,146 @@
+#!/bin/sh
+
+# Copyright (C) 2006-2009 Debian hostapd maintainers 
+# 	Faidon Liambotis <paravoid@debian.org>
+#	Kel Modderman <kel@otaku42.de>
+#
+# 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 2
+# 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.
+#
+# On Debian GNU/Linux systems, the text of the GPL license,
+# version 2, can be found in /usr/share/common-licenses/GPL-2.
+
+# quit if we're called for lo
+if [ "$IFACE" = lo ]; then
+	exit 0
+fi
+
+if [ -n "$IF_HOSTAPD" ]; then
+	HOSTAPD_CONF="$IF_HOSTAPD"
+else
+	exit 0
+fi
+
+HOSTAPD_BIN="/usr/sbin/hostapd"
+HOSTAPD_PNAME="hostapd"
+HOSTAPD_PIDFILE="/run/hostapd.$IFACE.pid"
+HOSTAPD_OMIT_PIDFILE="/run/sendsigs.omit.d/hostapd.$IFACE.pid"
+
+if [ ! -x "$HOSTAPD_BIN" ]; then
+	exit 0
+fi
+
+if [ "$VERBOSITY" = "1" ]; then
+	TO_NULL="/dev/stdout"
+else
+	TO_NULL="/dev/null"
+fi
+
+hostapd_msg () {
+	case "$1" in
+		verbose)
+			shift
+			echo "$HOSTAPD_PNAME: $@" > "$TO_NULL"
+			;;
+		stderr)
+			shift
+			echo "$HOSTAPD_PNAME: $@" > /dev/stderr
+			;;
+		*)
+			;;
+	esac
+}
+
+test_hostapd_pidfile () {
+	if [ -n "$1" ] && [ -f "$2" ]; then
+		if start-stop-daemon --stop --quiet --signal 0 \
+			--exec "$1" --pidfile "$2"; then
+			return 0
+		else
+			rm -f "$2"
+			return 1
+		fi
+	else
+		return 1
+	fi
+}
+
+init_hostapd () {
+	HOSTAPD_OPTIONS="-B -P $HOSTAPD_PIDFILE $HOSTAPD_CONF"
+	HOSTAPD_MESSAGE="$HOSTAPD_BIN $HOSTAPD_OPTIONS"
+	
+	test_hostapd_pidfile "$HOSTAPD_BIN" "$HOSTAPD_PIDFILE" && return 0
+
+	hostapd_msg verbose "$HOSTAPD_MESSAGE"
+	start-stop-daemon --start --oknodo --quiet --exec "$HOSTAPD_BIN" \
+		--pidfile "$HOSTAPD_PIDFILE" -- $HOSTAPD_OPTIONS > "$TO_NULL"
+
+	if [ "$?" -ne 0 ]; then
+		return "$?"
+	fi
+
+	HOSTAPD_PIDFILE_WAIT=0
+	until [ -s "$HOSTAPD_PIDFILE" ]; do
+		if [ "$HOSTAPD_PIDFILE_WAIT" -ge 5 ]; then
+			hostapd_msg stderr \
+				"timeout waiting for pid file creation"
+			return 1
+		fi
+
+		HOSTAPD_PIDFILE_WAIT=$(($HOSTAPD_PIDFILE_WAIT + 1))
+		sleep 1
+	done
+	cat "$HOSTAPD_PIDFILE" > "$HOSTAPD_OMIT_PIDFILE"
+
+	return 0
+}
+
+kill_hostapd () {
+	HOSTAPD_MESSAGE="stopping $HOSTAPD_PNAME via pidfile: $HOSTAPD_PIDFILE"
+
+	test_hostapd_pidfile "$HOSTAPD_BIN" "$HOSTAPD_PIDFILE" || return 0
+	
+	hostapd_msg verbose "$HOSTAPD_MESSAGE"
+	start-stop-daemon --stop --oknodo --quiet --exec "$HOSTAPD_BIN" \
+		--pidfile "$HOSTAPD_PIDFILE" > "$TO_NULL"
+	
+	[ "$HOSTAPD_OMIT_PIDFILE" ] && rm -f "$HOSTAPD_OMIT_PIDFILE"
+}
+
+case "$MODE" in 
+	start)
+		case "$PHASE" in
+			pre-up)
+				init_hostapd || exit 1
+				;;
+			*)
+				hostapd_msg stderr "unknown phase: \"$PHASE\""
+				exit 1
+				;;
+		esac
+		;;
+	stop)
+		case "$PHASE" in
+			post-down)
+				kill_hostapd
+				;;
+			*)
+				hostapd_msg stderr "unknown phase: \"$PHASE\""
+				exit 1
+				;;
+		esac
+		;;
+	*)
+		hostapd_msg stderr "unknown mode: \"$MODE\""
+		exit 1
+		;;
+esac
+
+exit 0

etcs/ifupdown.sh

@@ -0,0 +1,146 @@
+#!/bin/sh
+
+# Copyright (C) 2006-2009 Debian hostapd maintainers 
+# 	Faidon Liambotis <paravoid@debian.org>
+#	Kel Modderman <kel@otaku42.de>
+#
+# 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 2
+# 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.
+#
+# On Debian GNU/Linux systems, the text of the GPL license,
+# version 2, can be found in /usr/share/common-licenses/GPL-2.
+
+# quit if we're called for lo
+if [ "$IFACE" = lo ]; then
+	exit 0
+fi
+
+if [ -n "$IF_HOSTAPD" ]; then
+	HOSTAPD_CONF="$IF_HOSTAPD"
+else
+	exit 0
+fi
+
+HOSTAPD_BIN="/usr/sbin/hostapd"
+HOSTAPD_PNAME="hostapd"
+HOSTAPD_PIDFILE="/run/hostapd.$IFACE.pid"
+HOSTAPD_OMIT_PIDFILE="/run/sendsigs.omit.d/hostapd.$IFACE.pid"
+
+if [ ! -x "$HOSTAPD_BIN" ]; then
+	exit 0
+fi
+
+if [ "$VERBOSITY" = "1" ]; then
+	TO_NULL="/dev/stdout"
+else
+	TO_NULL="/dev/null"
+fi
+
+hostapd_msg () {
+	case "$1" in
+		verbose)
+			shift
+			echo "$HOSTAPD_PNAME: $@" > "$TO_NULL"
+			;;
+		stderr)
+			shift
+			echo "$HOSTAPD_PNAME: $@" > /dev/stderr
+			;;
+		*)
+			;;
+	esac
+}
+
+test_hostapd_pidfile () {
+	if [ -n "$1" ] && [ -f "$2" ]; then
+		if start-stop-daemon --stop --quiet --signal 0 \
+			--exec "$1" --pidfile "$2"; then
+			return 0
+		else
+			rm -f "$2"
+			return 1
+		fi
+	else
+		return 1
+	fi
+}
+
+init_hostapd () {
+	HOSTAPD_OPTIONS="-B -P $HOSTAPD_PIDFILE $HOSTAPD_CONF"
+	HOSTAPD_MESSAGE="$HOSTAPD_BIN $HOSTAPD_OPTIONS"
+	
+	test_hostapd_pidfile "$HOSTAPD_BIN" "$HOSTAPD_PIDFILE" && return 0
+
+	hostapd_msg verbose "$HOSTAPD_MESSAGE"
+	start-stop-daemon --start --oknodo --quiet --exec "$HOSTAPD_BIN" \
+		--pidfile "$HOSTAPD_PIDFILE" -- $HOSTAPD_OPTIONS > "$TO_NULL"
+
+	if [ "$?" -ne 0 ]; then
+		return "$?"
+	fi
+
+	HOSTAPD_PIDFILE_WAIT=0
+	until [ -s "$HOSTAPD_PIDFILE" ]; do
+		if [ "$HOSTAPD_PIDFILE_WAIT" -ge 5 ]; then
+			hostapd_msg stderr \
+				"timeout waiting for pid file creation"
+			return 1
+		fi
+
+		HOSTAPD_PIDFILE_WAIT=$(($HOSTAPD_PIDFILE_WAIT + 1))
+		sleep 1
+	done
+	cat "$HOSTAPD_PIDFILE" > "$HOSTAPD_OMIT_PIDFILE"
+
+	return 0
+}
+
+kill_hostapd () {
+	HOSTAPD_MESSAGE="stopping $HOSTAPD_PNAME via pidfile: $HOSTAPD_PIDFILE"
+
+	test_hostapd_pidfile "$HOSTAPD_BIN" "$HOSTAPD_PIDFILE" || return 0
+	
+	hostapd_msg verbose "$HOSTAPD_MESSAGE"
+	start-stop-daemon --stop --oknodo --quiet --exec "$HOSTAPD_BIN" \
+		--pidfile "$HOSTAPD_PIDFILE" > "$TO_NULL"
+	
+	[ "$HOSTAPD_OMIT_PIDFILE" ] && rm -f "$HOSTAPD_OMIT_PIDFILE"
+}
+
+case "$MODE" in 
+	start)
+		case "$PHASE" in
+			pre-up)
+				init_hostapd || exit 1
+				;;
+			*)
+				hostapd_msg stderr "unknown phase: \"$PHASE\""
+				exit 1
+				;;
+		esac
+		;;
+	stop)
+		case "$PHASE" in
+			post-down)
+				kill_hostapd
+				;;
+			*)
+				hostapd_msg stderr "unknown phase: \"$PHASE\""
+				exit 1
+				;;
+		esac
+		;;
+	*)
+		hostapd_msg stderr "unknown mode: \"$MODE\""
+		exit 1
+		;;
+esac
+
+exit 0

etcs/lighttpd/conf-available/05-auth.conf

@@ -0,0 +1,25 @@
+# /usr/share/doc/lighttpd/authentication.txt.gz
+
+server.modules                += ( "mod_auth" )
+
+# auth.backend                 = "plain"
+# auth.backend.plain.userfile  = "lighttpd.user"
+# auth.backend.plain.groupfile = "lighttpd.group"
+
+# auth.backend.ldap.hostname   = "localhost"
+# auth.backend.ldap.base-dn    = "dc=my-domain,dc=com"
+# auth.backend.ldap.filter     = "(uid=$)"
+
+# auth.require                 = ( "/server-status" => 
+#                                ( 
+#				  "method"  => "digest",
+#				  "realm"   => "download archiv",
+#				  "require" => "group=www|user=jan|host=192.168.2.10"
+#				),
+#				"/server-info" => 
+#                                ( 
+#				  "method"  => "digest",
+#				  "realm"   => "download archiv",
+#				  "require" => "group=www|user=jan|host=192.168.2.10"
+#				)
+#                              )

etcs/lighttpd/conf-available/10-accesslog.conf

@@ -0,0 +1,3 @@
+server.modules += ( "mod_accesslog" )
+
+accesslog.filename = "/var/log/lighttpd/access.log"

etcs/lighttpd/conf-available/10-cgi.conf

@@ -0,0 +1,15 @@
+# /usr/share/doc/lighttpd/cgi.txt
+
+server.modules += ( "mod_cgi" )
+
+$HTTP["url"] =~ "^/cgi-bin/" {
+	cgi.assign = ( "" => "" )
+}
+
+## Warning this represents a security risk, as it allow to execute any file
+## with a .pl/.py even outside of /usr/lib/cgi-bin.
+#
+#cgi.assign      = (
+#	".pl"  => "/usr/bin/perl",
+#	".py"  => "/usr/bin/python",
+#)

etcs/lighttpd/conf-available/10-dir-listing.conf

@@ -0,0 +1,2 @@
+dir-listing.encoding = "utf-8"
+server.dir-listing   = "enable"

etcs/lighttpd/conf-available/10-evasive.conf

@@ -0,0 +1 @@
+server.modules += ( "mod_evasive" )

etcs/lighttpd/conf-available/10-evhost.conf

@@ -0,0 +1,5 @@
+# http://redmine.lighttpd.net/wiki/1/Docs:ModEVhost
+
+server.modules += ( "mod_evhost" )
+
+evhost.path-pattern = "/srv/%_/htdocs"

etcs/lighttpd/conf-available/10-expire.conf

@@ -0,0 +1,3 @@
+# http://redmine.lighttpd.net/projects/lighttpd/wiki/Docs:ModExpire
+
+server.modules += ( "mod_expire" )

etcs/lighttpd/conf-available/10-fastcgi.conf

@@ -0,0 +1,4 @@
+# /usr/share/doc/lighttpd/fastcgi.txt.gz
+# http://redmine.lighttpd.net/projects/lighttpd/wiki/Docs:ConfigurationOptions#mod_fastcgi-fastcgi
+
+server.modules += ( "mod_fastcgi" )

etcs/lighttpd/conf-available/10-flv-streaming.conf

@@ -0,0 +1 @@
+server.modules += ( "mod_flv_streaming" )

etcs/lighttpd/conf-available/10-no-www.conf

@@ -0,0 +1,3 @@
+$HTTP["host"] =~ "^www\.(.*)" {
+  url.redirect = ( "^/(.*)" => "http://%1/$1" )
+}

etcs/lighttpd/conf-available/10-proxy.conf

@@ -0,0 +1,25 @@
+# /usr/share/doc/lighttpd/proxy.txt
+
+server.modules   += ( "mod_proxy" )
+
+## Balance algorithm, possible values are: "hash", "round-robin" or "fair" (default)
+# proxy.balance     = "hash" 
+
+
+## Redirect all queries to files ending with ".php" to 192.168.0.101:80 
+#proxy.server     = ( ".php" =>
+#                     ( 
+#                       ( "host" => "192.168.0.101",
+#                         "port" => 80
+#                       )
+#                     )
+#                    )
+
+## Redirect all connections on www.example.com to 10.0.0.1{0,1,2,3}
+#$HTTP["host"] == "www.example.com" {
+#  proxy.balance = "hash"
+#  proxy.server  = ( "" => ( ( "host" => "10.0.0.10" ),
+#                            ( "host" => "10.0.0.11" ),
+#                            ( "host" => "10.0.0.12" ),
+#                            ( "host" => "10.0.0.13" ) ) )
+#}

etcs/lighttpd/conf-available/10-rewrite.conf

@@ -0,0 +1,4 @@
+# /usr/share/doc/lighttpd/rewrite.txt
+# http://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_ConfigurationOptions#mod_rewrite-rewriting
+
+server.modules += ( "mod_rewrite" )

etcs/lighttpd/conf-available/10-rrdtool.conf

@@ -0,0 +1,10 @@
+# /usr/share/doc/lighttpd/rrdtool.txt
+
+server.modules += ( "mod_rrdtool" )
+
+## path to the rrdtool binary
+rrdtool.binary   = "/usr/bin/rrdtool"
+
+## file to store the rrd database, will be created by lighttpd
+rrdtool.db-name   = "/var/www/lighttpd.rrd"
+

etcs/lighttpd/conf-available/10-simple-vhost.conf

@@ -0,0 +1,11 @@
+# /usr/share/doc/lighttpd/simple-vhost.txt
+
+server.modules += ( "mod_simple_vhost" )
+
+## The document root of a virtual host is document-root =
+##   simple-vhost.server-root + $HTTP["host"] + simple-vhost.document-root
+simple-vhost.server-root         = "/srv"
+simple-vhost.document-root       = "htdocs"
+
+## the default host if no host is sent
+simple-vhost.default-host        = "www.example.com"

etcs/lighttpd/conf-available/10-ssi.conf

@@ -0,0 +1,5 @@
+# /usr/share/doc/lighttpd/ssi.txt
+
+server.modules += ( "mod_ssi" )
+
+ssi.extension   = ( ".shtml" )

etcs/lighttpd/conf-available/10-ssl.conf

@@ -0,0 +1,9 @@
+# /usr/share/doc/lighttpd/ssl.txt
+
+$SERVER["socket"] == "0.0.0.0:443" {
+	ssl.engine  = "enable"
+	ssl.pemfile = "/etc/lighttpd/server.pem"
+
+	ssl.cipher-list = "ECDHE-RSA-AES256-SHA384:AES256-SHA256:RC4:HIGH:!MD5:!aNULL:!EDH:!AESGCM"
+	ssl.honor-cipher-order = "enable"
+}

etcs/lighttpd/conf-available/10-status.conf

@@ -0,0 +1,15 @@
+# /usr/share/doc/lighttpd/status.txt
+# http://trac.lighttpd.net/trac/wiki/Docs%3AModStatus
+
+server.modules += ( "mod_status" )
+
+# status.status-url = "/server-status"
+
+# status.config-url = "/server-config"
+
+## relative URL for a plain-text page containing the internal statistics
+# status.statistics-url = "/server-statistics"
+
+## add JavaScript which allows client-side sorting for the connection overview
+## default: enable
+# status.enable-sort = "disable"

etcs/lighttpd/conf-available/10-userdir.conf

@@ -0,0 +1,13 @@
+## The userdir module provides a simple way to link user-based directories into
+## the global namespace of the webserver.
+##
+# /usr/share/doc/lighttpd/userdir.txt
+
+server.modules      += ( "mod_userdir" )
+
+## the subdirectory of a user's home dir which should be accessible
+## under http://$host/~$user
+userdir.path         = "public_html"
+
+## The users whose home directories should not be accessible
+userdir.exclude-user = ( "root", "postmaster" )

etcs/lighttpd/conf-available/10-usertrack.conf

@@ -0,0 +1 @@
+server.modules += ( "mod_usertrack" )

etcs/lighttpd/conf-available/11-extforward.conf

@@ -0,0 +1,6 @@
+# -*- depends: accesslog -*-
+
+server.modules += ( "mod_extforward" )
+
+# extforward.headers = ("X-Cluster-Client-Ip")
+# extforward.forwarder = ("10.0.0.232" => "trust")

etcs/lighttpd/conf-available/15-fastcgi-php.conf

@@ -0,0 +1,20 @@
+# -*- depends: fastcgi -*-
+# /usr/share/doc/lighttpd/fastcgi.txt.gz
+# http://redmine.lighttpd.net/projects/lighttpd/wiki/Docs:ConfigurationOptions#mod_fastcgi-fastcgi
+
+## Start an FastCGI server for php (needs the php5-cgi package)
+fastcgi.server += ( ".php" => 
+	((
+		"bin-path" => "/usr/bin/php-cgi",
+		"socket" => "/var/run/lighttpd/php.socket",
+		"max-procs" => 1,
+		"bin-environment" => ( 
+			"PHP_FCGI_CHILDREN" => "4",
+			"PHP_FCGI_MAX_REQUESTS" => "10000"
+		),
+		"bin-copy-environment" => (
+			"PATH", "SHELL", "USER"
+		),
+		"broken-scriptfilename" => "enable"
+	))
+)

etcs/lighttpd/conf-available/90-debian-doc.conf

@@ -0,0 +1,15 @@
+#### handle Debian Policy Manual, Section 11.5. urls
+## by default allow them only from localhost
+$HTTP["remoteip"] =~ "^127\.0\.0\.1$|^::1$" {
+        alias.url += (
+		"/cgi-bin/" => "/usr/lib/cgi-bin/",
+                "/doc/" => "/usr/share/doc/",
+                "/images/" => "/usr/share/images/"
+        )
+        $HTTP["url"] =~ "^/doc/|^/images/" {
+                dir-listing.activate = "enable"
+        }
+        $HTTP["url"] =~ "^/cgi-bin/" {
+                cgi.assign = ( "" => "" )
+        }
+}

etcs/lighttpd/conf-available/90-javascript-alias.conf

@@ -0,0 +1 @@
+alias.url += ("/javascript" => "/usr/share/javascript")

etcs/lighttpd/conf-available/README

@@ -0,0 +1,22 @@
+ligghttpd Configuration under Debian GNU/Linux
+==============================================
+
+Files and Directories in /etc/lighttpd:
+---------------------------------------
+
+lighttpd.conf:
+	 main configuration file
+
+conf-available/
+	This directory contains a series of .conf files. These files contain
+        configuration directives necessary to load and run webserver modules.
+	If you want to create your own files they names should be
+        build as nn-name.conf where "nn" is two digit number (number
+	is used to find order for loading files)
+
+conf-enabled/	  
+	To actually enable a module for lighttpd, it is necessary to create a 
+        symlink in this directory to the .conf file in conf-available/.
+
+Enabling and disabling modules could be done by provided
+/usr/sbin/lighty-enable-mod and /usr/sbin/lighty-disable-mod scripts. 

etcs/lighttpd/conf-enabled/90-javascript-alias.conf

@@ -0,0 +1 @@
+../conf-available/90-javascript-alias.conf

etcs/lighttpd/lighttpd.conf

@@ -0,0 +1,27 @@
+server.modules = (
+	"mod_access",
+	"mod_alias",
+	"mod_compress",
+ 	"mod_redirect",
+)
+
+server.document-root        = "/home/terahz/TeraHz/frontend"
+server.upload-dirs          = ( "/var/cache/lighttpd/uploads" )
+server.errorlog             = "/var/log/lighttpd/error.log"
+server.pid-file             = "/var/run/lighttpd.pid"
+server.username             = "www-data"
+server.groupname            = "www-data"
+server.port                 = 80
+
+
+index-file.names            = ( "index.php", "index.html", "index.lighttpd.html" )
+url.access-deny             = ( "~", ".inc" )
+static-file.exclude-extensions = ( ".php", ".pl", ".fcgi" )
+
+compress.cache-dir          = "/var/cache/lighttpd/compress/"
+compress.filetype           = ( "application/javascript", "text/css", "text/html", "text/plain" )
+
+# default listening port for IPv6 falls back to the IPv4 port
+include_shell "/usr/share/lighttpd/use-ipv6.pl " + server.port
+include_shell "/usr/share/lighttpd/create-mime.assign.pl"
+include_shell "/usr/share/lighttpd/include-conf-enabled.pl"

etcs/rc.local

@@ -0,0 +1,19 @@
+#!/bin/sh -e
+#
+# rc.local
+#
+# This script is executed at the end of each multiuser runlevel.
+# Make sure that the script will "exit 0" on success or any other
+# value on error.
+#
+# In order to enable or disable this script just change the execution
+# bits.
+#
+# By default this script does nothing.
+
+# Print the IP address
+
+cd /home/pi/TeraHz/backend
+service lighttpd start
+flask run -h 0.0.0.0 &
+exit 0

etcs/resolvconf.conf

@@ -0,0 +1,14 @@
+# Configuration for resolvconf(8)
+# See resolvconf.conf(5) for details
+
+resolv_conf=/etc/resolv.conf
+# If you run a local name server, you should uncomment the below line and
+# configure your subscribers configuration files below.
+name_servers=1.1.1.1
+
+# Mirror the Debian package defaults for the below resolvers
+# so that resolvconf integrates seemlessly.
+#dnsmasq_resolv=/var/run/dnsmasq/resolv.conf
+#pdnsd_conf=/etc/pdnsd.conf
+#unbound_conf=/var/cache/unbound/resolvconf_resolvers.conf
+resolvconf=NO

flask-testing/hello1.py

@@ -1,6 +0,0 @@
-from flask import Flask
-app = Flask(__name__)
-
-@app.route('/<txt>')
-def root(txt):
-  return 'txt={}'.format(txt)

frontend/FlaskModule.py

@@ -1,14 +0,0 @@
-from flask import Flask
-app = Flask(__name__)
-
-@app.route('/', methods = ['GET', 'POST'])
-def index():
-    value = request.json['key']
-    return value
-
-if __name__ == '__main__':
-    app.run
-
-
-test = open("JsonJs", "r")
-req = requests.post('C:/Users/Janez%20Dolzan/Documents/Python%20projects/Spektrometer/GitHub/TeraHz/frontend/website.html')

frontend/JsonJs.js

@@ -1 +0,0 @@
-var output = document.getElementById('output');

frontend/frontend.js

@@ -0,0 +1,56 @@
+// All code in this file is licensed under the ISC license, provided in LICENSE.txt
+var globalObject;
+$('#update').click(function () {
+  updateData();
+});
+// jQuery event binder
+
+function updateData () {
+  // download data from backend into obj
+  const url = 'http://' + window.location.hostname + ':5000/data';
+  // I understand how bad this line looks. Please don't judge me...
+  $.get(url, function (data, status) { // standard jQuery AJAX
+    globalObject = data;
+  })
+    .done(function () {
+      fillTable(globalObject, $('#specter'));
+      graphSpectralData(globalObject, $('#spectrogram'));
+      fillLuxUv(globalObject, $('#luxuv'));
+    });
+}
+
+function fillTable (obj, dom) {
+  // applies data in obj[0] to HTML tags with the obj's key as ID.
+  // useful mostly for slapping spectrometer JSON into HTML tables.
+  for (var i in obj[0]) {
+    $(dom).find('#' + i).text(obj[0][i]);
+  }
+}
+
+function graphSpectralData (obj, dom) {
+  // graphs the data from obj[0] into canvas at dom
+  var arr = [];
+  ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'R', 'I', 'S', 'J', 'T', 'U', 'V', 'W', 'K', 'L'].forEach(function (i) {
+    arr.push(obj[0][i]);
+  });
+  var chart = new Chart(dom, {
+    type: 'line',
+    data: {
+      labels: ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'R', 'I', 'S', 'J', 'T', 'U', 'V', 'W', 'K', 'L'],
+      datasets: [{
+        label: 'Spectrometer data',
+        data: arr
+      }]
+    },
+    options: {
+      responsive: false
+    }
+  });
+}
+
+function fillLuxUv (obj, dom) {
+  $(dom).find('#lx').text(obj[1]);
+  $(dom).find('#uva').text(obj[2][0]);
+  $(dom).find('#uvb').text(obj[2][1]);
+  $(dom).find('#uvi').text(obj[2][2]);
+}

frontend/index.html

@@ -0,0 +1,154 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+  <meta charset="utf8">
+  <link rel="stylesheet" href="lib/bootstrap.min.css">
+  <link rel="stylesheet" href="stylesheet.css">
+  <title>TeraHz</title>
+</head>
+
+<body>
+  <div class="container text-center">
+    <h1>TeraHz</h1>
+  </div>
+  <div class="container">
+    <button id="update" class="btn btn-primary m-1 float-right">Get data</button>
+    <p id="debug">
+    </p>
+    <h3>Spectrogram</h3>
+    <canvas id="spectrogram" width="640px" height="480"></canvas>
+    <h3>Spectral readings</h3>
+    <table class="table table-sm" id="specter">
+      <thead class="thead-dark">
+        <tr>
+          <th>Band</th>
+          <th>Wavelength [nm]</th>
+          <th>Irradiance [μW/cm²]</th>
+        </tr>
+      </thead>
+      <tr>
+        <td>A</td>
+        <td>410 nm</td>
+        <td id="A">---</td>
+      </tr>
+      <tr>
+        <td>B</td>
+        <td>435 nm</td>
+        <td id="B">---</td>
+      </tr>
+      <tr>
+        <td>C</td>
+        <td>460 nm</td>
+        <td id="C">---</td>
+      </tr>
+      <tr>
+        <td>D</td>
+        <td>485 nm</td>
+        <td id="D">---</td>
+      </tr>
+      <tr>
+        <td>E</td>
+        <td>510 nm</td>
+        <td id="E">---</td>
+      </tr>
+      <tr>
+        <td>F</td>
+        <td>535 nm</td>
+        <td id="F">---</td>
+      </tr>
+      <tr>
+        <td>G</td>
+        <td>560 nm</td>
+        <td id="G">---</td>
+      </tr>
+      <tr>
+        <td>H</td>
+        <td>585 nm</td>
+        <td id="H">---</td>
+      </tr>
+      <tr>
+        <td>R</td>
+        <td>610 nm</td>
+        <td id="R">---</td>
+      </tr>
+      <tr>
+        <td>I</td>
+        <td>645 nm</td>
+        <td id="I">---</td>
+      </tr>
+      <tr>
+        <td>S</td>
+        <td>680 nm</td>
+        <td id="S">---</td>
+      </tr>
+      <tr>
+        <td>J</td>
+        <td>705 nm</td>
+        <td id="J">---</td>
+      </tr>
+      <tr>
+        <td>T</td>
+        <td>730 nm</td>
+        <td id="T">---</td>
+      </tr>
+      <tr>
+        <td>U</td>
+        <td>760 nm</td>
+        <td id="U">---</td>
+      </tr>
+      <tr class="table-secondary">
+        <td>V</td>
+        <td>810 nm</td>
+        <td id="V">---</td>
+      </tr>
+      <tr class="table-secondary">
+        <td>W</td>
+        <td>860 nm</td>
+        <td id="W">---</td>
+      </tr>
+      <tr class="table-secondary">
+        <td>K</td>
+        <td>900 nm</td>
+        <td id="K">---</td>
+      </tr>
+      <tr class="table-secondary">
+        <td>L</td>
+        <td>940 nm</td>
+        <td id="L">---</td>
+      </tr>
+    </table>
+    <br>
+    <h3>Lux and UV readings</h3>
+    <table class="table" id="luxuv">
+      <thead class="thead-dark">
+        <tr>
+          <th>Parameter</th>
+          <th>Value</th>
+        </tr>
+      </thead>
+      <tr>
+        <td>Illuminance [lx]</td>
+        <td id="lx">---</td>
+      </tr>
+      <tr>
+        <td>UVA irradiance [μW/cm²]</td>
+        <td id="uva">---</td>
+      </tr>
+      <tr>
+        <td>UVB irradiance [μW/cm²]</td>
+        <td id="uvb">---</td>
+      </tr>
+      <tr>
+        <td>UVA/UVB average [μW/cm²]</td>
+        <td id="uvi">---</td>
+      </tr>
+    </table>
+  </div>
+  <script src="lib/bootstrap.bundle.min.js"></script>
+  <script src="lib/jquery-3.4.1.min.js"></script>
+  <script src="lib/chart.bundle.js"></script>
+  <script src="frontend.js"></script>
+</body>
+
+</html>