From 28b3d10ef1758b8ad5869d6da7594241c596a728 Mon Sep 17 00:00:00 2001
From: Nathan W <nathan@frcv.net>
Date: Sun, 3 Dec 2023 14:38:28 -0700
Subject: [PATCH] Initial commit

---
 .github/workflows/latest.yml | 41 ++++++++++++++++
 .gitignore                   |  1 +
 Dockerfile                   |  8 ++++
 README.md                    | 92 +++++++++++++++++++++++++++++++++++-
 docker-compose.ofelia.yml    | 26 ++++++++++
 docker-compose.yml           | 13 +++++
 entry.sh                     | 69 +++++++++++++++++++++++++++
 7 files changed, 249 insertions(+), 1 deletion(-)
 create mode 100644 .github/workflows/latest.yml
 create mode 100644 .gitignore
 create mode 100644 Dockerfile
 create mode 100644 docker-compose.ofelia.yml
 create mode 100644 docker-compose.yml
 create mode 100755 entry.sh

diff --git a/.github/workflows/latest.yml b/.github/workflows/latest.yml
new file mode 100644
index 0000000..c22adcb
--- /dev/null
+++ b/.github/workflows/latest.yml
@@ -0,0 +1,41 @@
+name: Build latest image
+
+on:
+  push:
+    branches: 
+    - main
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1269488
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+data
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..f921344
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,8 @@
+FROM python:latest
+
+RUN git clone https://github.com/daniel-widrick/zap2it-GuideScraping.git /zap2it
+
+ADD entry.sh /entry.sh
+RUN chmod 755 /entry.sh /zap2it/zap2it-GuideScrape.py
+
+CMD ["/entry.sh"]
diff --git a/README.md b/README.md
index 72d8773..746f84e 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,91 @@
-# zap2it
\ No newline at end of file
+# zap2it
+
+This is a docker image for running [daniel-widrick/zap2it-GuideScraping](https://github.com/daniel-widrick/zap2it-GuideScraping) in an automated way.
+
+## Features
+* Running of zap2it-GuideScrape.py
+* Docker Compose examples
+* Removal of historical xmlguide files
+* Healthcheck.io integration
+* Run once, or forever based on sleep time
+
+## Environment Variables Options
+* CONFIGFILE: [string]
+  * Location of your config file.
+  * default: `/data/zap2itconfig.ini`
+* OUTPUTFILE: [string]
+  * Location where you want the output file to be placed.
+  * default: `/data/xmlguide.xmltv`
+* HEALTHCHECK_URL: [string]
+  * URL to ping when starting and ending the run.
+  * default: `undefined`
+* SLEEPTIME: [int]
+  * Number of seconds to sleep before running again.
+  * default: `undefined`
+
+## Running
+
+### Only Once
+
+#### docker cli
+``` bash
+docker run
+  -v $(PWD)/data:/data
+  -e CONFIGFILE=/data/zap2itconfig.ini
+  -e OUTPUTFILE=/data/xmlguide.xmltv
+  -e HEALTHCHECK_URL=https://hc-ping.com/UUID
+  --user 1000:1000
+  ghcr.io/itsamenathan/zap2it:main
+```
+#### docker-compose.yml
+
+``` yml
+version: '3'
+services:
+  zap2it:
+    image: ghcr.io/itsamenathan/zap2it:main
+    volumes:
+      - ./data:/data
+    environment:
+      CONFIGFILE: "/data/zap2itconfig.ini"
+      OUTPUTFILE: "/data/xmlguide.xmltv"
+      HEALTHCHECK_URL: "https://hc-ping.com/UUID"
+    user: "1000:1000"
+```
+
+### Running Continually
+
+The only difference is adding the `SLEEPTIME` variable.
+
+#### docker cli
+``` bash
+docker run
+  -v $(PWD)/data:/data
+  -e CONFIGFILE=/data/zap2itconfig.ini
+  -e OUTPUTFILE=/data/xmlguide.xmltv
+  -e HEALTHCHECK_URL=https://hc-ping.com/UUID
+  -e SLEEPTIME=43200
+  --user 1000:1000
+  ghcr.io/itsamenathan/zap2it:main
+```
+#### docker-compose.yml
+
+``` yml
+version: '3'
+services:
+  zap2it:
+    image: ghcr.io/itsamenathan/zap2it:main
+    volumes:
+      - ./data:/data
+    environment:
+      CONFIGFILE: "/data/zap2itconfig.ini"
+      OUTPUTFILE: "/data/xmlguide.xmltv"
+      HEALTHCHECK_URL: "https://hc-ping.com/UUID"
+      SLEEPTIME: 43200
+    user: "1000:1000"
+```
+
+### Running with [ofelia](https://github.com/mcuadros/ofelia)
+
+Ofelia can run a docker container on a schedule for you.  
+Check out the [docker-compose.ofelia.yml](docker-compose.ofelia.yml) for reference.
\ No newline at end of file
diff --git a/docker-compose.ofelia.yml b/docker-compose.ofelia.yml
new file mode 100644
index 0000000..8e67344
--- /dev/null
+++ b/docker-compose.ofelia.yml
@@ -0,0 +1,26 @@
+version: '3'
+
+services:
+  zap2it:
+    container_name: ghcr.io/itsamenathan/zap2it:main
+    image: zap2it
+    volumes:
+      - ./data:/data
+    environment:
+      CONFIGFILE: "/data/zap2itconfig.ini"
+      OUTPUTFILE: "/data/xmlguide.xmltv"
+      HEALTHCHECK_URL: "https://hc-ping.com/UUID" # CHANGE ME
+    user: "1000:1000"
+
+  ofelia:
+    image: mcuadros/ofelia:latest
+    restart: always
+    depends_on:
+      - zap2it
+    command: daemon --docker
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+    labels:
+      ofelia.enabled: "true"
+      ofelia.job-run.zap2it.schedule: "@every 12h"
+      ofelia.job-run.zap2it.Container: "zap2it"
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..2861aa1
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,13 @@
+version: '3'
+
+services:
+  zap2it:
+    container_name: zap2it
+    image: ghcr.io/itsamenathan/zap2it:main
+    volumes:
+      - ./data:/data
+    environment:
+      CONFIGFILE: "/data/zap2itconfig.ini"
+      OUTPUTFILE: "/data/xmlguide.xmltv"
+      HEALTHCHECK_URL: "https://hc-ping.com/UUID" # CHANGE ME
+    user: "1000:1000"
diff --git a/entry.sh b/entry.sh
new file mode 100755
index 0000000..0b1ec6a
--- /dev/null
+++ b/entry.sh
@@ -0,0 +1,69 @@
+#!/bin/bash
+
+config_file="${CONFIGFILE:-/data/zap2itconfig.ini}"
+output_file="${OUTPUTFILE:-/data/xmlguide.xmltv}"
+output_dir="$(dirname "$output_file")"
+date_format="%Y-%m-%d %H:%M:%S %Z"
+
+# Ping a healthcheck.io endpoint
+healthcheck_io() {
+  [ "$1" ] && local url_path="/${1}" || local url_path=""
+  if [ "$HEALTHCHECK_URL" ]; then
+    curl -fsS -m 10 --retry 5 -o /dev/null "$HEALTHCHECK_URL$url_path"
+  fi
+}
+
+# Validate some checks before running main
+validate() {
+  # Check output dir
+  if [ ! -d "$output_dir" ] || [ ! -w "$output_dir" ]; then
+    echo "Directory does not exist or is not writable...exiting"
+    exit 1
+  fi
+
+  # Check for config file
+  if [ ! -f "$config_file" ]; then
+    echo "Can't find $config_file...exiting"
+    exit 1
+  fi
+}
+
+zap2it() {
+  echo "Started: $(date +"$date_format")"
+
+  # Run script
+  python /zap2it/zap2it-GuideScrape.py \
+    --configfile "$config_file" \
+    --outputfile "$output_file" \
+    --language "${LANGUAGE:-en}"
+
+  echo "Finished: $(date +"$date_format")"
+
+  # remove historical files
+  rm "$output_dir"/xmlguide.2*.xmltv
+}
+
+main() {
+  # Loop if sleeptime is defined
+  if [ "$SLEEPTIME" ]; then
+    while true; do
+      echo "Running zap2it"
+      zap2it
+
+      echo "Next: $(date +"$date_format" -d "+$SLEEPTIME seconds")"
+
+      # sleep until next run
+      sleep "$SLEEPTIME"
+    done
+  else
+    echo "Running zap2it"
+    zap2it
+  fi
+
+}
+
+# Run the scripts functions
+healthcheck_io "start"
+validate
+main
+healthcheck_io