mirror of
https://github.com/YunoHost-Apps/squid3_ynh.git
synced 2024-09-03 20:26:11 +02:00
108 lines
3.5 KiB
Bash
Executable file
108 lines
3.5 KiB
Bash
Executable file
#!/bin/bash
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#=================================================
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# GENERIC START
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#=================================================
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# IMPORT GENERIC HELPERS
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#=================================================
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source _common.sh
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source /usr/share/yunohost/helpers
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#=================================================
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# LOAD SETTINGS
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#=================================================
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app=$YNH_APP_INSTANCE_NAME
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port=$(ynh_app_setting_get $app port)
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#=================================================
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# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
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#=================================================
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# Backup the current version of the app
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ynh_backup_before_upgrade
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ynh_clean_setup () {
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# restore it if the upgrade fails
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ynh_restore_upgradebackup
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}
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# Exit if an error occurs during the execution of the script
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ynh_abort_if_errors
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#=================================================
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# SPECIFIC RESTORATION
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#=================================================
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# REINSTALL DEPENDENCIES
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#=================================================
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ynh_install_app_dependencies squid3 mailutils
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#=================================================
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# SPECIFIC RESTORE
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#=================================================
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# OPEN PORTS
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#=================================================
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yunohost firewall allow --no-upnp TCP $port
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#=================================================
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# MODIFY A CONFIG FILE
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#=================================================
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### `ynh_replace_string` is used to replace a string in a file.
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### (It's compatible with sed regular expressions syntax)
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# See is squid3 folder is there
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if [ -d "/etc/squid3" ]; then
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squid="squid3"
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# If squid3 folder is not found look for squid folder
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elif [ -d "/etc/squid" ]; then
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squid="squid"
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# If both folders are not found then call ynh_die
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else
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ynh_die "No squid folder found in /etc. Looks like squid 3 package is not installed. Try installing it manually by apt-get install squid3"
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fi
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ynh_replace_string "__PORT__" "$port" "../conf/squid.conf"
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ynh_replace_string "__SQUID__" "$squid" "../conf/squid.conf"
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cp -f "../conf/squid.conf" "/etc/$squid/."
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# Save squid folder
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ynh_app_setting_set $app squid_folder $squid
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#=================================================
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# SPECIFIC UPGRADE
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#=================================================
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### Verify the checksum of a file, stored by `ynh_store_file_checksum` in the install script.
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### And create a backup of this file if the checksum is different. So the file will be backed up if the admin had modified it.
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ynh_backup_if_checksum_is_different "/etc/$squid/squid.conf"
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# Recalculate and store the checksum of the file for the next upgrade.
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ynh_store_file_checksum "/etc/$squid/squid.conf"
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#=================================================
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# ADVERTISE SERVICE IN ADMIN PANEL
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#=================================================
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### `yunohost service add` is a CLI yunohost command to add a service in the admin panel.
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### You'll find the service in the 'services' section of YunoHost admin panel.
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### This CLI command would be useless if the app does not have any services (systemd or sysvinit)
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### If you're not using these lines:
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### - You can remove these files in conf/.
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### - Remove the section "REMOVE SERVICE FROM ADMIN PANEL" in the remove script
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### - As well as the section ADVERTISE SERVICE IN ADMIN PANEL" in the restore script
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yunohost service add squid3 --log "/var/log/$squid/access.log"
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#=================================================
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# RESTART SQUID'S SERVICE and SSOWATCONF
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#=================================================
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service $squid restart
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yunohost app ssowatconf
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