Merge branch 'leiweibau-merge-2022-07-24' into pr/37

.env

@@ -0,0 +1,10 @@
+#GLOBAL
+APP_DATA_LOCATION=/path/to/docker_appdata
+APP_CONFIG_LOCATION=/path/to/docker_config
+LOGS_LOCATION=/path/to/docker_logs
+TZ=Europe/Paris
+HOST_USER_ID=1000
+HOST_USER_GID=1000
+PORT=20211
+
+

.github/workflows/docker.yml

@@ -0,0 +1,64 @@
+---
+name: docker
+
+on:
+  schedule:
+    - cron: 0 14 * * 0    # every sunday at 14:00
+  push:
+    branches:
+      - '**'
+    tags:
+      - '*.*.*'
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Set up dynamic build ARGs
+        id: getargs
+        run: echo "::set-output name=version::$(cat ./stable/VERSION)"
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          # list of Docker images to use as base name for tags
+          images: |
+            jokobsk/pi.alert_consolidation_branch
+          # generate Docker tags based on the following events/attributes
+          tags: |
+            type=raw,value=latest
+            type=schedule
+            type=ref,event=branch
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=sha
+
+      - name: Login to DockerHub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

Dockerfile

@@ -0,0 +1,39 @@
+FROM debian:buster-slim
+
+# default UID and GID
+ENV USER=pi USER_ID=1000 USER_GID=1000 TZ=Europe/London PORT=20211
+
+# Todo, figure out why using a workdir instead of full paths don't work
+# Todo, do we still need all these packages? I can already see sudo which isn't needed
+
+RUN apt-get update \
+    && apt-get install --no-install-recommends ca-certificates curl libwww-perl arp-scan perl apt-utils cron sudo lighttpd php php-cgi php-fpm php-sqlite3 sqlite3 dnsutils net-tools python iproute2 nmap python-pip -y \
+    && pip install requests  \
+    && apt-get clean autoclean \
+    && apt-get autoremove \
+    && rm -rf /var/lib/apt/lists/* \
+    && ln -s /home/pi/pialert/install/index.html /var/www/html/index.html \
+    && ln -s /home/pi/pialert/front /var/www/html/pialert \
+    && lighttpd-enable-mod fastcgi-php 
+ 
+   
+# now creating user
+RUN groupadd --gid "${USER_GID}" "${USER}" && \
+    useradd \
+      --uid ${USER_ID} \
+      --gid ${USER_GID} \
+      --create-home \
+      --shell /bin/bash \
+      ${USER}
+
+COPY . /home/pi/pialert
+
+# Pi.Alert 
+RUN python /home/pi/pialert/back/pialert.py update_vendors \    
+    && sed -ie 's/= 80/= '${PORT}'/g' /etc/lighttpd/lighttpd.conf \
+    && (crontab -l 2>/dev/null; cat /home/pi/pialert/install/pialert.cron) | crontab -
+
+# it's easy for permissions set in Git to be overridden, so doing it manually
+RUN chmod -R a+rxw /home/pi/pialert/
+
+CMD ["/home/pi/pialert/dockerfiles/start.sh"]

README.md

@@ -10,8 +10,20 @@ unknown devices. It also warns if a "always connected" devices disconnects.
 *(Apologies for my English and my limited knowledge of Python, php and
 JavaScript)*
 
+# Docker image 🐳
+[![Docker](https://github.com/jokob-sk/Pi.Alert/actions/workflows/docker.yml/badge.svg)](https://github.com/jokob-sk/Pi.Alert/actions/workflows/docker.yml)
+[![Docker Image Size](https://img.shields.io/docker/image-size/jokobsk/pi.alert?logo=Docker)](https://hub.docker.com/r/jokobsk/pi.alert)
+  <a href="https://hub.docker.com/r/jokobsk/pi.alert">
+    <img src="https://img.shields.io/docker/pulls/jokobsk/pi.alert?logo=docker&color=0aa8d2&logoColor=fff" alt="Docker Pulls">
+  </a>
+
+🥇 Pi.Alert credit goes to [pucherot/Pi.Alert](https://github.com/pucherot/Pi.Alert). <br/>
+🐳 Docker Image: [jokobsk/Pi.Alert](https://registry.hub.docker.com/r/jokobsk/pi.alert). <br/>
+📄 [Dockerfile](https://github.com/jokob-sk/Pi.Alert/blob/main/Dockerfile) <br/>
+📚 [Dockerfile instructions](https://github.com/jokob-sk/Pi.Alert/blob/main//dockerfiles/README.md).
+
 ![Main screen dark][main_dark]
-optional Darkmode within this fork
+Dark mode (and Device presence over time) within this fork courtesy of [leiweibau](https://github.com/leiweibau/Pi.Alert)
 
 ## How it works
 The system continuously scans the network for:
@@ -50,7 +62,14 @@ In charge of:
   | -------------------- | -------------------- |
 
 ### Front
-There is a configurable login to prevent unauthorized use. The default password is "123456"
+There is a configurable login to prevent unauthorized use. 
+
+> * Set `PIALERT_WEB_PROTECTION = True` in `pialert.conf` to enable
+> * The default password is `123456`
+> * Set a new password by running `<install directory>/config/reset_password.sh newpassword`
+> * The script creates a backup of the config file `pialert.conf.bak`
+> * The password is stored as a sha256 hash
+
 
 A web frontend that allows:
   - Manage the devices inventory and the characteristics
@@ -64,7 +83,7 @@ A web frontend that allows:
     - Down alerts
     - IP's
     - Manual Nmap scans
-    - Optional speedtest for Device "Internet" in the details view
+    - Optional speedtest for Device "Internet"
     - ...
 
   | ![Screen 1][screen1] | ![Screen 2][screen2] |
@@ -149,7 +168,7 @@ Linux distributions.
   pi.alert.application@gmail.com
   
   ***Suggestions and comments are welcome***
-
+  
 ### Special thanks 🥇
 
   This code is a collaborative body of work, with special thanks to: 
@@ -159,6 +178,7 @@ Linux distributions.
    - [Final-Hawk](https://github.com/Final-Hawk): Help with NTFY, styling and other fixes
    - [terorero](https://github.com/terorero): Spanish translation
    - [jokob-sk](https://github.com/jokob-sk/Pi.Alert): DB Maintenance tools
+   - Please see the [Git commit history](https://github.com/jokob-sk/Pi.Alert/commits/main) for a full list of people and their contributions to the project
 
 <!--- --------------------------------------------------------------------- --->
 [main]:    ./docs/img/1_devices.jpg           "Main screen"

back/pialert.py

@@ -27,9 +27,7 @@ import socket
 import io
 import smtplib
 import csv
-from urllib.parse import urlencode
+import requests
-from urllib.request import Request, urlopen
-
 
 #===============================================================================
 # CONFIG CONSTANTS
@@ -77,6 +75,9 @@ def main ():
         return
     cycle = str(sys.argv[1])
 
+    ## Upgrade DB if needed
+    upgradeDB()
+
     ## Main Commands
     if cycle == 'internet_IP':
         res = check_internet_IP()
@@ -355,7 +356,7 @@ def scan_network ():
 
     # ScanCycle data        
     cycle_interval  = scanCycle_data['cic_EveryXmin']
-    arpscan_retries = scanCycle_data['cic_arpscanCycles']
+    # arpscan_retries = scanCycle_data['cic_arpscanCycles'] no longer needed
     # TESTING - Fast scan
         # arpscan_retries = 1
     
@@ -363,7 +364,7 @@ def scan_network ():
     print ('\nScanning...')
     print ('    arp-scan Method...')
     print_log ('arp-scan starts...')
-    arpscan_devices = execute_arpscan (arpscan_retries)
+    arpscan_devices = execute_arpscan ()
     print_log ('arp-scan ends')
     # DEBUG - print number of rows updated
         # print (arpscan_devices)
@@ -449,16 +450,23 @@ def query_ScanCycle_Data (pOpenCloseDB = False):
     return sqlRow
 
 #-------------------------------------------------------------------------------
-def execute_arpscan (pRetries):
+def execute_arpscan ():
  
     # #101 - arp-scan subnet configuration
     # Prepare command arguments
     subnets = SCAN_SUBNETS.strip().split()
-
+    
+    # ---------------START----------------Rollback-----------------START---------------
+    # rolled-back to previous code - arp-scan wouldn't discover all devices
     # arp-scan for larger Networks like /16
     # otherwise the system starts multiple processes. the 15min cronjob isn't necessary.
     # the scan is about 4min on a /16 network
-    arpscan_args = ['sudo', 'arp-scan', '--ignoredups', '--bandwidth=512k', '--retry=3', SCAN_SUBNETS]
+
+    # Rolled back line(FROM) :
+    #arpscan_args = ['sudo', 'arp-scan', '--ignoredups', '--bandwidth=512k', '--retry=3', SCAN_SUBNETS]
+    # Rolled back line(TO) :
+    arpscan_args = ['sudo', 'arp-scan', '--ignoredups', '--retry=6'] + subnets
+    # ---------------END------------------Rollback-----------------END---------------
 
     # Default arp-scan
     # arpscan_args = ['sudo', 'arp-scan', SCAN_SUBNETS, '--ignoredups', '--retry=' + str(pRetries)]
@@ -703,15 +711,18 @@ def print_scan_stats ():
     sql.execute("SELECT * FROM Devices")
     History_All = sql.fetchall()
     History_All_Devices  = len(History_All)
+
     sql.execute("SELECT * FROM Devices WHERE dev_Archived = 1")
     History_Archived = sql.fetchall()
     History_Archived_Devices  = len(History_Archived)
-    sql.execute("SELECT * FROM CurrentScan")
+
+    sql.execute("""SELECT * FROM CurrentScan WHERE cur_ScanCycle = ? """, (cycle,))
     History_Online = sql.fetchall()
     History_Online_Devices  = len(History_Online)
     History_Offline_Devices = History_All_Devices - History_Archived_Devices - History_Online_Devices
-    sql.execute ("INSERT INTO Online_History (Scan_Date, Online_Devices, Down_Devices, All_Devices, Archived_Devices, ScanCycle) "+
+    
-                 "VALUES ( ?, ?, ?, ?, ?, ?)", (startTime, History_Online_Devices, History_Offline_Devices, History_All_Devices, History_Archived_Devices, cycle ) )
+    sql.execute ("INSERT INTO Online_History (Scan_Date, Online_Devices, Down_Devices, All_Devices, Archived_Devices) "+
+                 "VALUES ( ?, ?, ?, ?, ?)", (startTime, History_Online_Devices, History_Offline_Devices, History_All_Devices, History_Archived_Devices ) )
 
 #-------------------------------------------------------------------------------
 def create_new_devices ():
@@ -955,11 +966,11 @@ def update_devices_data_from_scan ():
         recordsToUpdate )
 
     # New Apple devices -> Cycle 15
-    print_log ('Update devices - 6 Cycle for Apple devices')
+    # print_log ('Update devices - 6 Cycle for Apple devices')
-    sql.execute ("""UPDATE Devices SET dev_ScanCycle = 1
+    # sql.execute ("""UPDATE Devices SET dev_ScanCycle = 1
-                    WHERE dev_FirstConnection = ?
+    #                 WHERE dev_FirstConnection = ?
-                      AND UPPER(dev_Vendor) LIKE '%APPLE%' """,
+    #                   AND UPPER(dev_Vendor) LIKE '%APPLE%' """,
-                (startTime,) )
+    #             (startTime,) )
 
     print_log ('Update devices end')
 
@@ -1187,7 +1198,6 @@ def skip_repeated_notifications ():
 def email_reporting ():
     global mail_text
     global mail_html
-    
     # Reporting section
     print ('\nReporting...')
     openDB()
@@ -1199,9 +1209,6 @@ def email_reporting ():
                             SELECT dev_MAC FROM Devices WHERE dev_AlertEvents = 0
 						)""")
 
-    # Open text Template
-
-
     # Open text Template
     template_file = open(PIALERT_BACK_PATH + '/report_template.txt', 'r') 
     mail_text = template_file.read() 
@@ -1247,16 +1254,18 @@ def email_reporting ():
                     WHERE eve_PendingAlertEmail = 1 AND eve_MAC = 'Internet'
                     ORDER BY eve_DateTime""")
 
+    
     for eventAlert in sql :
         mail_section_Internet = True
         mail_text_Internet += text_line_template.format (
-            eventAlert['eve_EventType'], eventAlert['eve_DateTime'],
+            'Event:', eventAlert['eve_EventType'], 'Time:', eventAlert['eve_DateTime'],
-            eventAlert['eve_IP'], eventAlert['eve_AdditionalInfo'])
+            'IP:', eventAlert['eve_IP'], 'More Info:', eventAlert['eve_AdditionalInfo'])
         mail_html_Internet += html_line_template.format (
             REPORT_DEVICE_URL, eventAlert['eve_MAC'],
             eventAlert['eve_EventType'], eventAlert['eve_DateTime'],
             eventAlert['eve_IP'], eventAlert['eve_AdditionalInfo'])
 
+
     format_report_section (mail_section_Internet, 'SECTION_INTERNET',
         'TABLE_INTERNET', mail_text_Internet, mail_html_Internet)
 
@@ -1283,7 +1292,7 @@ def email_reporting ():
             REPORT_DEVICE_URL, eventAlert['eve_MAC'], eventAlert['eve_MAC'],
             eventAlert['eve_DateTime'], eventAlert['eve_IP'],
             eventAlert['dev_Name'], eventAlert['eve_AdditionalInfo'])
-
+ 
     format_report_section (mail_section_new_devices, 'SECTION_NEW_DEVICES',
         'TABLE_NEW_DEVICES', mail_text_new_devices, mail_html_new_devices)
 
@@ -1358,6 +1367,11 @@ def email_reporting ():
             send_email (mail_text, mail_html)
         else :
             print ('    Skip mail...')
+        if REPORT_NTFY :
+            print ('    Sending report by NTFY...')
+            send_ntfy (mail_text)
+        else :
+            print ('    Skip NTFY...')
         if REPORT_PUSHSAFER :
             print ('    Sending report by PUSHSAFER...')
             send_pushsafer (mail_text)
@@ -1387,8 +1401,16 @@ def email_reporting ():
     # Commit changes
     sql_connection.commit()
     closeDB()
-
 #-------------------------------------------------------------------------------
+def send_ntfy (_Text):
+    requests.post("https://ntfy.sh/{}".format(NTFY_TOPIC),
+    data=_Text,
+    headers={
+        "Title": "Pi.Alert Notification",
+        "Click": REPORT_DASHBOARD_URL,
+        "Priority": "urgent",
+        "Tags": "warning"
+    })
 
 def send_pushsafer (_Text):
     url = 'https://www.pushsafer.com/api'
@@ -1511,6 +1533,46 @@ def SafeParseGlobalBool(boolVariable):
 #===============================================================================
 # DB
 #===============================================================================
+def upgradeDB (): 
+
+    openDB()
+
+    # indicates, if Online_History table is available 
+    onlineHistoryAvailable = sql.execute("""
+    SELECT name FROM sqlite_master WHERE type='table'
+    AND name='Online_History'; 
+    """).fetchall() != []
+
+    # Check if it is incompatible (Check if table has all required columns)
+    isIncompatible = False
+    
+    if onlineHistoryAvailable :
+      isIncompatible = sql.execute ("""
+      SELECT COUNT(*) AS CNTREC FROM pragma_table_info('Online_History') WHERE name='Archived_Devices'
+      """).fetchone()[0] == 0
+    
+    # Drop table if available, but incompatible
+    if onlineHistoryAvailable and isIncompatible:
+      print_log ('Table is incompatible, Dropping the Online_History table)')
+      sql.execute("DROP TABLE Online_History;")
+      onlineHistoryAvailable = False
+
+    if onlineHistoryAvailable == False :
+      sql.execute("""      
+      CREATE TABLE "Online_History" (
+        "Index"	INTEGER,
+        "Scan_Date"	TEXT,
+        "Online_Devices"	INTEGER,
+        "Down_Devices"	INTEGER,
+        "All_Devices"	INTEGER,
+        "Archived_Devices" INTEGER,
+        PRIMARY KEY("Index" AUTOINCREMENT)
+      );      
+      """)
+
+
+#-------------------------------------------------------------------------------
+
 def openDB ():
     global sql_connection
     global sql

config/pialert.conf

@@ -29,6 +29,10 @@ REPORT_TO         = 'user@gmail.com'
 REPORT_DEVICE_URL = 'http://pi.alert/deviceDetails.php?mac='
 REPORT_DASHBOARD_URL = 'http://pi.alert/'
 
+REPORT_NTFY       = False
+REPORT_DASHBOARD_URL = 'http://pi.alert/'
+NTFY_TOPIC        = 'replace-my-secure-topicname-91h889f28'
+
 REPORT_PUSHSAFER  = False
 PUSHSAFER_TOKEN   = 'ApiKey'
 

config/version.conf

@@ -1,3 +1,4 @@
 VERSION           = '3.5_leiweibau'
 VERSION_YEAR      = '2022'
 VERSION_DATE      = '2022-07-07'
+TZ                = 'Europe/London'

docker-compose.yml

@@ -0,0 +1,16 @@
+version: "3"
+services:
+  pialert:
+    build: .
+    container_name: pialert
+    network_mode: "host"
+    restart: always
+    volumes:
+      - ${APP_DATA_LOCATION}/pialert/config:/home/pi/pialert/config
+      - ${APP_DATA_LOCATION}/pialert/db/pialert.db:/home/pi/pialert/db/pialert.db
+      - ${LOGS_LOCATION}/tmp:/home/pi/pialert/log
+    environment:
+      - TZ=${TZ}
+      - PORT=${PORT}
+      - HOST_USER_ID=${HOST_USER_ID}
+      - HOST_USER_GID=${HOST_USER_GID}

dockerfiles/LICENSE

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+  To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights.  Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
+freedoms that you received.  You must make sure that they, too, receive
+or can get the source code.  And you must show them these terms so they
+know their rights.
+
+  Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
+
+  For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software.  For both users' and
+authors' sake, the GPL requires that modified versions be marked as
+changed, so that their problems will not be attributed erroneously to
+authors of previous versions.
+
+  Some devices are designed to deny users access to install or run
+modified versions of the software inside them, although the manufacturer
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+protecting users' freedom to change the software.  The systematic
+pattern of such abuse occurs in the area of products for individuals to
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+have designed this version of the GPL to prohibit the practice for those
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+stand ready to extend this provision to those domains in future versions
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+
+  Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
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+avoid the special danger that patents applied to a free program could
+make it effectively proprietary.  To prevent this, the GPL assures that
+patents cannot be used to render the program non-free.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+                       TERMS AND CONDITIONS
+
+  0. Definitions.
+
+  "This License" refers to version 3 of the GNU General Public License.
+
+  "Copyright" also means copyright-like laws that apply to other kinds of
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+
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dockerfiles/README.md

@@ -0,0 +1,108 @@
+[![Docker](https://github.com/jokob-sk/Pi.Alert/actions/workflows/docker.yml/badge.svg)](https://github.com/jokob-sk/Pi.Alert/actions/workflows/docker.yml)
+[![Docker Image Size](https://img.shields.io/docker/image-size/jokobsk/pi.alert?logo=Docker)](https://hub.docker.com/r/jokobsk/pi.alert)
+  <a href="https://hub.docker.com/r/jokobsk/pi.alert">
+    <img src="https://img.shields.io/docker/pulls/jokobsk/pi.alert?logo=docker&color=0aa8d2&logoColor=fff" alt="Docker Pulls">
+  </a>
+
+# 🐳 A docker image for Pi.Alert 
+
+🥇 Pi.Alert credit goes to [pucherot/Pi.Alert](https://github.com/pucherot/Pi.Alert). <br/>
+🐳 Docker Image: [jokobsk/Pi.Alert](https://registry.hub.docker.com/r/jokobsk/pi.alert). <br/>
+📄 [Dockerfile](https://github.com/jokob-sk/Pi.Alert/blob/main/Dockerfile) <br/>
+📚 [Dockerfile instructions](https://github.com/jokob-sk/Pi.Alert/blob/main//dockerfiles/README.md).
+
+Big thanks to <a href="https://github.com/Macleykun">@Macleykun</a> for help and tips&tricks for Dockerfile(s):
+
+<a href="https://github.com/Macleykun">
+  <img src="https://avatars.githubusercontent.com/u/26381427?size=50"> 
+</a>
+
+## ℹ Usage
+
+Network
+   - You will have to probably run the container on the host network, e.g: `sudo docker run --rm --net=host jokobsk/pi.alert`
+
+Default Port 
+   - The app is accessible on the port `:20211`.
+
+> Please note - the cronjob is executed every 1, 5 and 15 minutes so wait that long for all of the scans to run.
+
+## 💾 Setup and Backups
+
+1. (**required**) Download `pialert.conf` and `version.conf` from [here](https://github.com/jokob-sk/Pi.Alert/tree/main/config).     
+2. (**required**) In `pialert.conf` specify your network adapter (will probably be `eth0` or `eth1`) and the network filter (which **significantly** speeds up the scan process), e.g. if your DHCP server assigns IPs in the 192.168.1.0 to 192.168.1.255 range specify it the following way: 
+   * `SCAN_SUBNETS    = '192.168.1.0/24 --interface=eth0'`
+3. (**required**) Use your configuration by: 
+   * Mapping the container folder `/home/pi/pialert/config` to a persistent folder containing `pialert.conf` and `version.conf`,     
+   * ... or by mapping the files individually `pialert.conf:/home/pi/pialert/config/pialert.conf` and `version.conf:/home/pi/pialert/config/version.conf` 
+4. Set the `TZ` environment variable to your current time zone (e.g.`Europe/Paris`). Find your time zone [here](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones).
+5. Database backup
+   * The DB is stored under `/home/pi/pialert/db/pialert.db`. Map this file to a persistent location (see [Examples](https://github.com/jokob-sk/Pi.Alert/tree/main/dockerfiles#page_facing_up-examples) for details). If facing issues (AJAX errors, can't write to DB, etc, make sure permissions are set correctly, alternatively check the logs under `/home/pi/pialert/log`)
+6. The container supports mapping to local User nad Group IDs. Specify the enviroment variables `HOST_USER_ID` and `HOST_USER_GID` if needed.
+7. You can override the port by specifying the `PORT` env variable.
+
+Config examples can be found below.
+
+## 📄 Examples
+
+### Example 1
+
+`docker-compose.yml` 
+
+```yaml
+version: "3"
+services:
+  pialert:
+    container_name: pialert
+    image: "jokobsk/pi.alert:latest"      
+    network_mode: "host"        
+    restart: always
+    volumes:
+      - ${APP_DATA_LOCATION}/pialert/config:/home/pi/pialert/config
+      - ${APP_DATA_LOCATION}/pialert/db/pialert.db:/home/pi/pialert/db/pialert.db
+      - ${LOGS_LOCATION}/:/home/pi/pialert/log
+    environment:
+      - TZ=Europe/London
+      - PORT=20211
+      - HOST_USER_ID=1000
+      - HOST_USER_GID=1000
+```
+
+`.env` file
+
+```yaml
+
+APP_DATA_LOCATION=/path/to/docker_appdata
+APP_CONFIG_LOCATION=/path/to/docker_config
+LOGS_LOCATION=/path/to/docker_logs
+
+```
+
+To run the container execute: `sudo docker-compose --env-file /path/to/.env up`
+
+### Example 2
+
+Courtesy of [pbek](https://github.com/pbek). The volume `pialert_db` is used by the db directory. The two config files are mounted directly from a local folder to their places in the config folder. You can backup the `docker-compose.yaml` folder and the docker volumes folder.
+
+```yaml
+  pialert:
+    image: jokobsk/pi.alert
+    ports:
+      - "80:20211/tcp"
+    environment:
+      - TZ=Europe/Vienna
+    networks:
+      local:
+        ipv4_address: 192.168.1.2
+    restart: unless-stopped
+    volumes:
+      - pialert_db:/home/pi/pialert/db
+      - ./pialert/pialert.conf:/home/pi/pialert/config/pialert.conf
+      - ./pialert/version.conf:/home/pi/pialert/config/version.conf
+```
+
+## ☕ Support 
+
+> Disclaimer: This is my second container and I might have used unconventional hacks so if anyone is more experienced, feel free to fork/create pull requests. Also, please only donate if you don't have any debt yourself. Support yourself first, then others.
+
+<a href="https://www.buymeacoffee.com/jokobsk" target="_blank"><img src="https://cdn.buymeacoffee.com/buttons/v2/default-yellow.png" alt="Buy Me A Coffee" style="height: 30px !important;width: 117px !important;" width="150px" ></a>

dockerfiles/start.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+/home/pi/pialert/dockerfiles/user-mapping.sh
+
+# if custom variables not set we do not need to do anything
+if [ -n "${TZ}" ]; then  
+  sed -ie "s|Europe/London|${TZ}|g" /home/pi/pialert/install/pialert.cron   
+  crontab < /home/pi/pialert/install/pialert.cron
+fi
+if [ -n "${PORT}" ]; then  
+  sed -ie 's/= 20211/= '${PORT}'/g' /etc/lighttpd/lighttpd.conf 
+fi
+
+/etc/init.d/lighttpd start
+cron -f

dockerfiles/user-mapping.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+if [ -z "${USER}" ]; then
+  echo "We need USER to be set!"; exit 100
+fi
+
+# if both not set we do not need to do anything
+if [ -z "${HOST_USER_ID}" -a -z "${HOST_USER_GID}" ]; then
+    echo "Nothing to do here." ; exit 0
+fi
+
+# reset user_?id to either new id or if empty old (still one of above
+# might not be set)
+USER_ID=${HOST_USER_ID:=$USER_ID}
+USER_GID=${HOST_USER_GID:=$USER_GID}
+
+LINE=$(grep -F "${USER}" /etc/passwd)
+# replace all ':' with a space and create array
+array=( ${LINE//:/ } )
+
+# home is 5th element
+USER_HOME=${array[4]}
+
+sed -i -e "s/^${USER}:\([^:]*\):[0-9]*:[0-9]*/${USER}:\1:${USER_ID}:${USER_GID}/"  /etc/passwd
+sed -i -e "s/^${USER}:\([^:]*\):[0-9]*/${USER}:\1:${USER_GID}/"  /etc/group
+
+chown -R ${USER_ID}:${USER_GID} ${USER_HOME}
+
+exec su - "${USER}"

front/css/dark-patch.css

@@ -594,7 +594,42 @@ input[type="password"]::-webkit-caps-lock-indicator {
 }
 
 /*** Additional fixes For Pi.Alert UI ***/
-
+.small-box {
+    border-radius: 10px;
+    border-top: 0px;
+}
+.pa-small-box-aqua .inner {
+  background-color: rgb(45,108,133);
+  border-top-left-radius: 10px;
+  border-top-right-radius: 10px;
+}
+.pa-small-box-green .inner {
+  background-color: rgb(31,76,46);
+  border-top-left-radius: 10px;
+  border-top-right-radius: 10px;
+}
+.pa-small-box-yellow .inner {
+  background-color: rgb(151,104,37);
+  border-top-left-radius: 10px;
+  border-top-right-radius: 10px;
+}
+.pa-small-box-red .inner {
+  background-color: rgb(120,50,38);
+  border-top-left-radius: 10px;
+  border-top-right-radius: 10px;
+}
+.pa-small-box-gray .inner {
+  background-color: #777;
+  /* color: rgba(20,20,20,30%); */
+  border-top-left-radius: 10px;
+  border-top-right-radius: 10px;
+}
+.pa-small-box-gray .inner h3 {
+  color:  #bbb;
+}
+.text-gray-20 {
+  color: rgba(220,220,220,30%);
+}
 .bg-gray {
   background-color: #888888 !important;
 }
@@ -629,24 +664,6 @@ input[type="password"]::-webkit-caps-lock-indicator {
    margin: auto;
 }
 
-.nav-tabs-custom > .nav-tabs > li:hover > a, .nav-tabs-custom > .nav-tabs > li.active:hover > a {
-  background-color: #272c30;
-  color: #bec5cb;
-}
-
-.nav-tabs-custom > .nav-tabs > li.active > a, .nav-tabs-custom > .nav-tabs > li.active:hover > a {
-  border-left-color: #30383f;
-  border-right-color: #30383f;
-  background-color: #272c30;
-  color: #bec5cb;
-}
-.nav-tabs-custom .tab-content {
-  background-color: #272c30;
-}
-.top_small_box_gray_text {
-  color: white !important;
-}
-
 /* remove white border that appears on mobile screen sizes */
 .box-body {
     border: 0px;
@@ -667,4 +684,21 @@ input[type="password"]::-webkit-caps-lock-indicator {
 .login-box-body {
   color: #bec5cb;
   background-color: #272c30;
-}
+}
+/* Add border radius to bottom of the status boxes*/
+.pa-small-box-footer {
+  border-bottom-left-radius: 10px;
+  border-bottom-right-radius: 10px;
+}
+
+.small-box > .inner h3, .small-box > .inner p {
+  margin-bottom: 0px;
+  margin-left: 0px;
+}
+.small-box:hover .icon {
+  font-size: 3.74em;
+}
+.small-box .icon { 
+  top: 0.01em;
+  font-size: 3.25em;
+}

front/devices.php

@@ -114,7 +114,7 @@ if ($_SESSION["login"] != 1)
           <div class="col-md-12">
           <div class="box" id="clients">
               <div class="box-header with-border">
-                <h3 class="box-title"><?php echo $pia_lang['Device_Shortcut_OnlineChart_a'];?>  <span class="maxlogage-interval">12</span> <?php echo $pia_lang['Device_Shortcut_OnlineChart_b'];?></h3>
+                <h3 class="box-title"><?php echo $pia_lang['Device_Shortcut_OnlineChart'];?> </h3>
               </div>
               <div class="box-body">
                 <div class="chart">
@@ -237,6 +237,12 @@ function main () {
 
 // -----------------------------------------------------------------------------
 function initializeDatatable () {
+  // If the device has a small width (mobile) only show name, ip, and status columns. 
+  if (window.screen.width < 400) {
+    var tableColumnShow = [10,11,12,1,2,3,4,5,6,8];
+  } else {
+    var tableColumnShow = [10, 11, 12];
+  };
   var table=
   $('#tableDevices').DataTable({
     'paging'       : true,
@@ -254,7 +260,7 @@ function initializeDatatable () {
     // 'order'       : [[3,'desc'], [0,'asc']],
 
     'columnDefs'   : [
-      {visible:   false,         targets: [10, 11, 12] },
+      {visible:   false,         targets: tableColumnShow },
       {className: 'text-center', targets: [3, 8, 9] },
       {width:     '80px',        targets: [5, 6] },
       {width:     '0px',         targets: 9 },

front/maintenance.php

@@ -332,6 +332,9 @@ if (submit && isset($_POST['langselector_set'])) {
                             <button type="button" class="btn btn-default pa-btn pa-btn-delete bg-red dbtools-button" id="btnPiaPurgeDBBackups" onclick="askPiaPurgeDBBackups()"><?php echo $pia_lang['Maintenance_Tool_purgebackup'];?></button>
                         </div>
                         <div class="db_tools_table_cell_b"><?php echo $pia_lang['Maintenance_Tool_purgebackup_text'];?></div>
+                            <button type="button" class="btn btn-default pa-btn pa-btn-delete bg-red dbtools-button" id="btnUpgadeDatabase" style="border-top: solid 3px #dd4b39;" onclick="askUpgradeDatabase()"><?php echo $pia_lang['Maintenance_Tool_upgrade_database_noti'];?></button>
+                        </div>
+                        <div class="db_tools_table_cell_b"><?php echo $pia_lang['Maintenance_Tool_upgrade_database_text'];?></div>
                     </div>
                 </div>
         </div>
@@ -483,6 +486,20 @@ function PiaToggleArpScan()
   });
 }
 
+// upgrade DB
+function askUpgradeDatabase () {
+  // Ask 
+  showModalWarning('<?php echo $pia_lang['Maintenance_Tool_upgrade_database_noti'];?>', '<?php echo $pia_lang['Maintenance_Tool_upgrade_database_noti_text'];?>',
+    'Cancel', 'Upgrade', 'upgradeDatabase');
+}
+function upgradeDatabase()
+{ 
+  // Upgrade DB
+  $.get('php/server/devices.php?action=upgradeDatabase', function(msg) {
+    showMessage (msg);
+  });
+}
+
 </script>
 
 

front/php/server/devices.php

@@ -36,6 +36,7 @@ if (strlen($pia_lang_selected) == 0) {$pia_lang_selected = 'en_us';}
       case 'setDeviceData':           setDeviceData();                         break;
       case 'deleteDevice':            deleteDevice();                          break;
       case 'deleteAllWithEmptyMACs':  deleteAllWithEmptyMACs();                break;
+      case 'upgradeDatabase':         upgradeDB();                             break;
       case 'createBackupDB':          createBackupDB();                        break;
       case 'restoreBackupDB':         restoreBackupDB();                       break;
       case 'deleteAllDevices':        deleteAllDevices();                      break;
@@ -212,6 +213,36 @@ function deleteAllWithEmptyMACs() {
   }
 }
 
+//------------------------------------------------------------------------------
+//  Upgrade the database to enable new functionality
+//------------------------------------------------------------------------------
+function upgradeDB() {
+  global $db;
+  global $pia_lang;
+
+  // sql
+  $sql = '
+  -- Online_History definition
+
+  CREATE TABLE "Online_History" (
+    "Index"	INTEGER,
+    "Scan_Date"	TEXT,
+    "Online_Devices"	INTEGER,
+    "Down_Devices"	INTEGER,
+    "All_Devices"	INTEGER,
+    PRIMARY KEY("Index" AUTOINCREMENT)
+  );';
+  // execute sql
+  $result = $db->query($sql);
+
+  // check result
+  if ($result == TRUE) {
+    echo $pia_lang['BackDevices_DBTools_Upgrade'];
+  } else {
+    echo $pia_lang['BackDevices_DBTools_UpgradeError']."\n\n$sql \n\n". $db->lastErrorMsg();
+  }
+}
+
 //------------------------------------------------------------------------------
 //  Delete all devices with empty MAC addresses
 //------------------------------------------------------------------------------

front/php/templates/header.php

@@ -102,6 +102,12 @@ if ($ENABLED_DARKMODE === True) {
 
 <!-- Servertime to the right of the hostname -->
 <script>
+<?php
+  $conf_file = '../config/version.conf';
+  $conf_data = parse_ini_file($conf_file);
+  # set timezone for server time in header 
+  date_default_timezone_set($conf_data['TZ']);
+?>
 var pia_servertime = new Date(<?php echo date("Y, n, j, G, i, s") ?>);
 
 function show_pia_servertime() {
@@ -228,7 +234,6 @@ function show_pia_servertime() {
         <li class=" <?php if (in_array (basename($_SERVER['SCRIPT_NAME']), array('maintenance.php') ) ){ echo 'active'; } ?>">
           <a href="maintenance.php"><i class="fa fa-cog"></i> <span><?php echo $pia_lang['Navigation_Maintenance'];?></span></a>
         </li>
-
 <!--
         <li class="treeview">
           <a href="#"><i class="fa fa-link"></i> <span>Config</span>

front/php/templates/language/de_de.php

@@ -15,8 +15,7 @@ $pia_lang['Device_Shortcut_NewDevices'] = 'Neue Geräte';
 $pia_lang['Device_Shortcut_DownAlerts'] = 'Down Meldungen';
 $pia_lang['Device_Shortcut_Archived'] = 'Archiviert';
 $pia_lang['Device_Shortcut_Devices'] = 'Geräte';
-$pia_lang['Device_Shortcut_OnlineChart_a'] = 'Netzwerkaktivität über die letzten';
+$pia_lang['Device_Shortcut_OnlineChart'] = 'Gerätepräsenz im Laufe der Zeit';
-$pia_lang['Device_Shortcut_OnlineChart_b'] = 'Stunden';
 $pia_lang['Device_TableHead_Name'] = 'Name';
 $pia_lang['Device_TableHead_Owner'] = 'Eigentümer';
 $pia_lang['Device_TableHead_Type'] = 'Typ';

front/php/templates/language/en_us.php

@@ -15,8 +15,7 @@ $pia_lang['Device_Shortcut_NewDevices'] = 'New Devices';
 $pia_lang['Device_Shortcut_DownAlerts'] = 'Down Alerts';
 $pia_lang['Device_Shortcut_Archived'] = 'Archived';
 $pia_lang['Device_Shortcut_Devices'] = 'Devices';
-$pia_lang['Device_Shortcut_OnlineChart_a'] = 'Network activity over last';
+$pia_lang['Device_Shortcut_OnlineChart'] = 'Device presence over time';
-$pia_lang['Device_Shortcut_OnlineChart_b'] = 'hours';
 $pia_lang['Device_TableHead_Name'] = 'Name';
 $pia_lang['Device_TableHead_Owner'] = 'Owner';
 $pia_lang['Device_TableHead_Type'] = 'Type';

front/php/templates/language/es_es.php

@@ -15,8 +15,7 @@ $pia_lang['Device_Shortcut_NewDevices'] = 'Nuevo(s)';
 $pia_lang['Device_Shortcut_DownAlerts'] = 'Alerta(s) de caída(s)';
 $pia_lang['Device_Shortcut_Archived'] = 'Archivado(s)';
 $pia_lang['Device_Shortcut_Devices'] = 'Dispositivos';
-$pia_lang['Device_Shortcut_OnlineChart_a'] = 'Actividad de la red durante las últimas';
+$pia_lang['Device_Shortcut_OnlineChart'] = 'Presencia del dispositivo a lo largo del tiempo';
-$pia_lang['Device_Shortcut_OnlineChart_b'] = 'horas';
 $pia_lang['Device_TableHead_Name'] = 'Nombre';
 $pia_lang['Device_TableHead_Owner'] = 'Propietario';
 $pia_lang['Device_TableHead_Type'] = 'Tipo';

front/presence.php

@@ -114,7 +114,7 @@ if ($_SESSION["login"] != 1)
           <div class="col-md-12">
           <div class="box" id="clients">
               <div class="box-header with-border">
-                <h3 class="box-title"><?php echo $pia_lang['Device_Shortcut_OnlineChart_a'];?>  <span class="maxlogage-interval">12</span> <?php echo $pia_lang['Device_Shortcut_OnlineChart_b'];?></h3>
+                <h3 class="box-title"><?php echo $pia_lang['Device_Shortcut_OnlineChart'];?></h3>
               </div>
               <div class="box-body">
                 <div class="chart">

install/pialert.cron

@@ -7,7 +7,9 @@
 #  Puche 2021        pi.alert.application@gmail.com        GNU GPLv3
 #-------------------------------------------------------------------------------
 
-0 3 * * 1      python ~/pialert/back/pialert.py update_vendors >~/pialert/log/pialert.vendors.log  2>&1
+TZ=Europe/London
-*/1 * * * *    python ~/pialert/back/pialert.py internet_IP    >~/pialert/log/pialert.IP.log       2>&1
+
-*/5 * * * *    python ~/pialert/back/pialert.py 1              >~/pialert/log/pialert.1.log        2>&1
+0 3 * * 1       python /home/pi/pialert/back/pialert.py update_vendors >/home/pi/pialert/log/pialert.vendors.log  2>&1
-#*/15 * * * *   python ~/pialert/back/pialert.py 15             >~/pialert/log/pialert.15.log       2>&1
+*/3 * * * *     python /home/pi/pialert/back/pialert.py internet_IP    >/home/pi/pialert/log/pialert.IP.log       2>&1
+*/5 * * * *     python /home/pi/pialert/back/pialert.py 1              >/home/pi/pialert/log/pialert.1.log        2>&1
+