From: Banana <mail@bananas-playground.net>
Date: Sun, 7 Jan 2024 14:11:10 +0000 (+0100)
Subject: screenshot wrappers
X-Git-Url: http://91.132.146.200/gitweb/?a=commitdiff_plain;ds=inline;p=klimbim.git

screenshot wrappers
---

diff --git a/bash/db-delay-notify.sh b/bash/db-delay-notify.sh
old mode 100755
new mode 100644
diff --git a/bash/screenshot-browserless.sh b/bash/screenshot-browserless.sh
new file mode 100644
index 0000000..34d00ce
--- /dev/null
+++ b/bash/screenshot-browserless.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+set -euo pipefail
+
+# Klimbim Software collection, A bag full of things
+# Copyright (C) 2011-2024 Johannes 'Banana' Keßler
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# 2024 http://www.bananas-playground.net
+# A simple wrapper around browserless requests based on the free acccount.
+# You need an API.
+# Important note: It will not always work. This is not an error. It depends
+# on the way the target webpage is build.
+
+command -v curl >/dev/null 2>&1 || { echo >&2 "I require curl (https://curl.haxx.se/) but it's not installed.  Aborting."; exit 1; }
+
+# add your browserless io token
+BROWSERLESSURL="https://chrome.browserless.io/screenshot?token=XXXXXXXXX"
+USAGE="screenshot-browserless.sh 'URL' file.jpeg"
+
+if [ $# -lt 2 ]; then
+	echo "Missing required URL or file";
+	echo ${USAGE}
+	exit 2;
+fi;
+
+curl -s -X POST "${BROWSERLESSURL}" -H 'Cache-Control: no-cache' -H 'Content-Type: application/json' \
+-d '{"url": "'"${1}"'", "waitFor" : 5000, "options": { "fullPage": true,"type": "jpeg","quality": 75 } }' -o ${2}
+
diff --git a/bash/screenshot-google.sh b/bash/screenshot-google.sh
new file mode 100644
index 0000000..f42b117
--- /dev/null
+++ b/bash/screenshot-google.sh
@@ -0,0 +1,43 @@
+#!/bin/bash
+set -euo pipefail
+
+# Klimbim Software collection, A bag full of things
+# Copyright (C) 2011-2024 Johannes 'Banana' Keßler
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# 2024 http://www.bananas-playground.net
+# A simple wrapper around google pagespeed request which extracts
+# a page screenshot
+# Important note: It will not always work. This is not an error. It depends
+# on the way the target webpage is build.
+
+command -v curl >/dev/null 2>&1 || { echo >&2 "I require curl (https://curl.haxx.se/) but it's not installed.  Aborting."; exit 1; }
+command -v jq >/dev/null 2>&1 || { echo >&2 "I require jq (https://jqlang.github.io/jq/) but it's not installed.  Aborting."; exit 1; }
+command -v base64 >/dev/null 2>&1 || { echo >&2 "I require base64 (https://www.gnu.org/software/coreutils/) but it's not installed.  Aborting."; exit 1; }
+
+USERAGENT="Mozilla/5.0 (X11; Linux x86_64; rv:121.0) Gecko/20100101 Firefox/121.0"
+PAGESPEEDURL="https://www.googleapis.com/pagespeedonline/v5/runPagespeed?&screenshot=true&url="
+USAGE="screenshot-google.sh 'URL' file.webp"
+
+if [ $# -lt 2 ]; then
+	echo "Missing required URL or file";
+	echo ${USAGE}
+	exit 2;
+fi;
+
+curl -s -H "Cache-Control: no-cache" -H "User-Agent: ${USERAGENT}" "${PAGESPEEDURL}${1}" \
+| jq -r '.lighthouseResult.fullPageScreenshot.screenshot.data' | cut -d "," -f 2 \
+| base64 --decode > ${2}
+