mirror of
https://github.com/YunoHost-Apps/squid3_ynh.git
synced 2024-09-03 20:26:11 +02:00
142 lines
5 KiB
Bash
Executable file
142 lines
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=$YNH_APP_INSTANCE_NAME
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squid_port=$(ynh_app_setting_get $app squid_port)
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new_port=$(ynh_app_setting_get $app new_port)
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#=================================================
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# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
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#=================================================
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ynh_script_progression --message="Backing up the app before upgrading (may take a while)..."
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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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# UPGRADE DEPENDENCIES
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#=================================================
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ynh_script_progression --message="Upgrading dependencies..."
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ynh_install_app_dependencies $pkg_dependencies
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#=================================================
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# CLOSE A PORT
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#=================================================
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# If #new_port is not defined test the $port and keep it open
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if [ -z $new_port ]; then
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ynh_exec_warn_less yunohost firewall allow --no-upnp TCP $squid_port
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ynh_app_setting_set --app=$app --key=port --value=$squid_port
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# If $new_port is define close the $port and open the $new_port
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else
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#Close $port
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if yunohost firewall list | grep -q "\- $squid_port$"
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then
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ynh_script_progression --message="Closing port $squid_port..."
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ynh_exec_warn_less yunohost firewall disallow TCP $squid_port
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fi
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# Open $new_port
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port=$(ynh_find_port --port=$squid_new_port)
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#Add the value of $new_port to $port
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ynh_app_setting_set --app=$app --key=squid_port --value=$squid_port
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#Remove the value of $new_port
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ynh_app_setting_set --app=$app --key=new_port --value=""
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fi
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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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### 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 --file="/etc/$squid/squid.conf"
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ynh_replace_string --match_string="__PORT__" --replace_string="$squid_port" --target_file="../conf/squid.conf"
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ynh_replace_string --match_string="__SQUID__" --replace_string="$squid" --target_file="../conf/squid.conf"
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cp -f "../conf/squid.conf" "/etc/$squid/."
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# Save squid folder
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ynh_app_setting_set --app=$app --key=squid_folder --value=$squid
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# Recalculate and store the checksum of the file for the next upgrade.
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ynh_store_file_checksum --file="/etc/$squid/squid.conf"
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#=================================================
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# ADVERTISE SERVICE IN ADMIN PANEL
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#=================================================
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yunohost service add squid3 --log "/var/log/$squid/cache.log"
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#=================================================
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# RESTART SQUID'S SERVICE and SSOWATCONF
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#=================================================
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service $squid restart
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yunohost app ssowatconf
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#=================================================
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# SEND A README FOR THE ADMIN
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#=================================================
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echo "You can find a config file at /etc/$squid/squid.conf
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Squid 3 will work with your registered users through LDAP. Just put the username and password when asked.
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To configure on Firefox go to preferences->general->network proxy->manual proxy configuration.
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Enter these value in the below feilds.
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---------------------------------------------------------------------
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| Http proxy: Your any registered domain name or ip eg domain.tld
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|port: $squid_port
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|Tick mark use this proxy server for all protocols
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|No proxy for: localhost, 127.0.0.1
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|Save and restart borwser.
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---------------------------------------------------------------------
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If you are facing any issues or want to improve this app, please open a new issue in this project: https://github.com/YunoHost-Apps/squid3_ynh/issues" > mail_to_send
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ynh_send_readme_to_admin --app_message="mail_to_send" --type="install"
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#=================================================
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# END OF SCRIPT
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#=================================================
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ynh_script_progression --message="Upgrade of $app completed"
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