mirror of
https://github.com/YunoHost-Apps/archivist_ynh.git
synced 2024-09-03 18:15:55 +02:00
246 lines
9.2 KiB
Bash
246 lines
9.2 KiB
Bash
#!/bin/bash
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#=================================================
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# GENERIC STARTING
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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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# RETRIEVE ARGUMENTS
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#=================================================
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final_path=$(ynh_app_setting_get --app=$app --key=final_path)
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#=================================================
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# SPECIFIC CODE
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#=================================================
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# DECLARE GENERIC FUNCTION
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#=================================================
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config_file="$final_path/Backup_list.conf"
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passkey="$final_path/passkey"
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get_config_value() {
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option_name="$1"
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# Get the value of this option in the config file
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grep "^$option_name=" "$config_file" | cut -d= -f2
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}
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#=================================================
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# LOAD VALUES
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#=================================================
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# Load the real value from the app config or elsewhere.
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# Then get the value from the form.
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# If the form has a value for a variable, take the value from the form,
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# Otherwise, keep the value from the app config.
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# Encryption
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old_encrypt="$(get_config_value encrypt)"
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encrypt="${YNH_CONFIG_MAIN_ENCRYPTION_ENCRYPT:-$old_encrypt}"
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# Encryption password
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ynh_print_OFF
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old_encrypt_password="$(cat $passkey)"
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encrypt_password="${YNH_CONFIG_MAIN_ENCRYPTION_ENCRYPTION_PWD:-$old_encrypt_password}"
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ynh_print_ON
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# Compression algorithms
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old_ynh_compression="$(get_config_value ynh_compression_mode)"
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old_ynh_compression=${old_ynh_compression:-gzip}
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ynh_compression="${YNH_CONFIG_MAIN_COMPRESSION_YNH:-$old_ynh_compression}"
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old_files_compression="$(get_config_value files_compression_mode)"
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old_files_compression=${old_files_compression:-gzip}
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files_compression="${YNH_CONFIG_MAIN_COMPRESSION_FILES:-$old_files_compression}"
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# ynh_core_backup
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old_ynh_core_backup="$(get_config_value ynh_core_backup)"
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ynh_core_backup="${YNH_CONFIG_MAIN_BACKUP_TYPES_CORE_BACKUP:-$old_ynh_core_backup}"
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# ynh_app_backup
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if [ -n "$(get_config_value ynh_app_backup)" ]
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then
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old_ynh_app_backup="1"
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else
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old_ynh_app_backup="0"
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fi
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ynh_app_backup="${YNH_CONFIG_MAIN_BACKUP_TYPES_APPS_BACKUP:-$old_ynh_app_backup}"
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# Frequency
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old_frequency="$(grep "^frequency: " "/etc/yunohost/apps/$app/settings.yml" | cut -d' ' -f2)"
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frequency="${YNH_CONFIG_MAIN_BACKUP_OPTIONS_FREQUENCY:-$old_frequency}"
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# Max size
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old_max_size="$(get_config_value max_size)"
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max_size="${YNH_CONFIG_MAIN_BACKUP_OPTIONS_MAX_SIZE:-$old_max_size}"
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# Overwrite cron file
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old_overwrite_cron="$(ynh_app_setting_get $app overwrite_cron)"
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overwrite_cron="${YNH_CONFIG_MAIN_OVERWRITE_FILES_OVERWRITE_CRON:-$old_overwrite_cron}"
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# Type of admin mail configuration
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old_admin_mail_html="$(ynh_app_setting_get $app admin_mail_html)"
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admin_mail_html="${YNH_CONFIG_MAIN_GLOBAL_CONFIG_EMAIL_TYPE:-$old_admin_mail_html}"
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#=================================================
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# SHOW_CONFIG FUNCTION FOR 'SHOW' COMMAND
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#=================================================
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show_config() {
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# here you are supposed to read some config file/database/other then print the values
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# ynh_return "YNH_CONFIG_${PANEL_ID}_${SECTION_ID}_${OPTION_ID}=value"
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ynh_return "YNH_CONFIG_MAIN_ENCRYPTION_ENCRYPT=$encrypt"
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ynh_return "YNH_CONFIG_MAIN_ENCRYPTION_ENCRYPTION_PWD="
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ynh_return "YNH_CONFIG_MAIN_COMPRESSION_YNH=$ynh_compression"
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ynh_return "YNH_CONFIG_MAIN_COMPRESSION_FILES=$files_compression"
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ynh_return "YNH_CONFIG_MAIN_BACKUP_TYPES_CORE_BACKUP=$ynh_core_backup"
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ynh_return "YNH_CONFIG_MAIN_BACKUP_TYPES_APPS_BACKUP=$ynh_app_backup"
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ynh_return "YNH_CONFIG_MAIN_BACKUP_OPTIONS_FREQUENCY=$frequency"
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ynh_return "YNH_CONFIG_MAIN_BACKUP_OPTIONS_MAX_SIZE=$max_size"
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ynh_return "YNH_CONFIG_MAIN_OVERWRITE_FILES_OVERWRITE_CRON=$overwrite_cron"
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ynh_return "YNH_CONFIG_MAIN_GLOBAL_CONFIG_EMAIL_TYPE=$admin_mail_html"
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}
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#=================================================
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# MODIFY THE CONFIGURATION
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#=================================================
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apply_config() {
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#=================================================
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# MODIFY THE PASSWORD
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#=================================================
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# Change the password if needed
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if [ "$encrypt" = "1" ]
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then
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ynh_print_OFF
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test -n "$encrypt_password" || ynh_die --message="The password for encryption can't be empty if you choose to enable encryption."
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ynh_print_ON
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# Replace the password by the previous one
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passkey="$final_path/passkey"
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ynh_print_OFF; echo "$encrypt_password" > "$passkey"; ynh_print_ON
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chmod 400 "$passkey"
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ynh_replace_string --match_string="^cryptpass=.*" --replace_string="cryptpass=$passkey" --target_file="$config_file"
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fi
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#=================================================
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# MODIFY ENCRYPT SETTING
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#=================================================
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# Change encrypt in the config file
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ynh_replace_string --match_string="^encrypt=.*" --replace_string="encrypt=$encrypt" --target_file="$config_file"
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#=================================================
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# MODIFY SETTINGS
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#=================================================
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# Change the compression algorithms
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# Replace "No compression" by "none" for the config file
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if [ "$ynh_compression" == "No compression" ]; then
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ynh_compression=none
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fi
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if [ "$ynh_compression" != "$old_ynh_compression" ]
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then
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# Update the config, or add the config if not yet existing
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if grep "^ynh_compression_mode=" "$config_file"
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then
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ynh_replace_string --match_string="^ynh_compression_mode=.*" --replace_string="ynh_compression_mode=$ynh_compression" --target_file="$config_file"
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else
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echo "ynh_compression_mode=$ynh_compression" >> "$config_file"
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fi
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fi
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# Replace "No compression" by "none" for the config file
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if [ "$files_compression" == "No compression" ]; then
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files_compression=none
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fi
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if [ "$files_compression" != "$old_files_compression" ]
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then
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# Update the config, or add the config if not yet existing
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if grep "^files_compression_mode=" "$config_file"
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then
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ynh_replace_string --match_string="^files_compression_mode=.*" --replace_string="files_compression_mode=$files_compression" --target_file="$config_file"
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else
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echo "files_compression_mode=$files_compression" >> "$config_file"
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fi
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fi
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# Change ynh_core_backup in the config file
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ynh_replace_string --match_string="^ynh_core_backup=.*" --replace_string="ynh_core_backup=$ynh_core_backup" --target_file="$config_file"
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# Change ynh_app_backup in the config file
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if [ "$ynh_app_backup" = "1" ] && [ "$old_ynh_app_backup" = "0" ]
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then
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# If ynh_app_backup changed from false to true.
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# Add all current applications to the backup
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while read backup_app
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do
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ynh_print_info --message="Add a backup for the app $backup_app."
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ynh_replace_string --match_string="^ynh_app_backup=$" --replace_string="ynh_app_backup=$backup_app\n&" --target_file="$config_file"
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done <<< "$(yunohost app list -i | grep id: | sed 's/.*id: //')"
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elif [ "$ynh_app_backup" = "0" ] && [ "$old_ynh_app_backup" = "1" ]
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then
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# Remove all app currently backup
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# By deleting all line starting by 'ynh_app_backup=' and having something after '='
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sed -i "/^ynh_app_backup=.\+$/d" "$config_file"
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fi
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# Change frequency in the cron file and store the value into the settings
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ynh_app_setting_set --app=$app --key=frequency --value="$frequency"
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if [ "$frequency" = "Daily" ]; then
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cron_freq="0 2 * * *"
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run_freq="every day"
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elif [ "$frequency" = "Each 3 days" ]; then
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cron_freq="0 2 */3 * *"
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run_freq="each 3 days"
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elif [ "$frequency" = "Weekly" ]; then
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cron_freq="0 2 * * 0"
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run_freq="once a week on sunday"
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elif [ "$frequency" = "Biweekly" ]; then
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cron_freq="0 2 * * 0/2"
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run_freq="one sunday out of two"
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else # Monthly
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cron_freq="0 2 1 * *"
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run_freq="once a month on the first sunday"
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fi
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ynh_replace_string --match_string=".* root" --replace_string="$cron_freq root" --target_file=/etc/cron.d/$app
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# Change max_size in the config file
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ynh_replace_string --match_string="^max_size=.*" --replace_string="max_size=$max_size" --target_file="$config_file"
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#=================================================
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# MODIFY OVERWRITTING SETTINGS
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#=================================================
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# Set overwrite_cron
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ynh_app_setting_set --app=$app --key=overwrite_cron --value="$overwrite_cron"
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#=================================================
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# MODIFY EMAIL SETTING
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#=================================================
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# Set admin_mail_html
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ynh_app_setting_set --app=$app --key=admin_mail_html --value="$admin_mail_html"
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}
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#=================================================
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# GENERIC FINALIZATION
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#=================================================
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# SELECT THE ACTION FOLLOWING THE GIVEN ARGUMENT
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#=================================================
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case $1 in
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show) show_config;;
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apply) apply_config;;
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esac
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