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wallabag2_ynh/scripts/change_url
JimboJoe 689e47f4c5 Testing (#42)
* Keep optional configuration lines in nginx.conf to allow changing URL from/to "/path" locations
Rename comment prefixes fore more readability

* Add change_url script

* Require YNH 2.7.2, remove helpers and sudo prefixes

* Use ynh_replace_string

* Handle nginx conf file checksums

* Fix indentation

* Update source to 2.3

* Update version to 2.3

* Update readme version to 2.3

* Fix 20-app.ini in restore

* Replace app checkurl by webpath_available

* Adapt existing patches to 2.3

* Remove need to manage parameters.yml file; adapt to version 2.3

* Fix php5-redis dependency (redis-server is installed by YunoHost)

* Manage new domain_name parameter in change_url

* Upgrade to upstream version 2.3.1

* Upgrade to upstream version 2.3.2

* Remove obsolete calls to checkurl

* Fix check_process for upgrade from previous commit

* Fix Version number
2018-02-12 22:09:26 +01:00

134 lines
5.3 KiB
Bash

#!/bin/bash
#=================================================
# GENERIC STARTING
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source /usr/share/yunohost/helpers
#=================================================
# RETRIEVE ARGUMENTS
#=================================================
old_domain=$YNH_APP_OLD_DOMAIN
old_path=$YNH_APP_OLD_PATH
new_domain=$YNH_APP_NEW_DOMAIN
new_path=$YNH_APP_NEW_PATH
app=$YNH_APP_INSTANCE_NAME
#=================================================
# LOAD SETTINGS
#=================================================
db_name=$(ynh_app_setting_get "$app" db_name)
db_pwd=$(ynh_app_setting_get "$app" mysqlpwd)
db_user="$db_name"
final_path=$(ynh_app_setting_get "$app" final_path)
#=================================================
# CHECK PATHS SYNTAX
#=================================================
test -n "$old_path" || old_path="/"
test -n "$new_path" || new_path="/"
new_path=$(ynh_normalize_url_path $new_path)
old_path=$(ynh_normalize_url_path $old_path)
#=================================================
# CHECK WHICH PARTS SHOULD BE CHANGED
#=================================================
change_domain=0
if [ "$old_domain" != "$new_domain" ]
then
change_domain=1
fi
change_path=0
if [ "$old_path" != "$new_path" ]
then
change_path=1
fi
#=================================================
# STANDARD MODIFICATIONS
#=================================================
# MODIFY URL IN NGINX CONF FILE
#=================================================
nginx_conf_path=/etc/nginx/conf.d/$old_domain.d/$app.conf
# Change the path in the nginx config file
if [ $change_path -eq 1 ]
then
# Make a backup of the original nginx config file if modified
ynh_backup_if_checksum_is_different "$nginx_conf_path"
if [ "$new_path" = "/" ] && [ "$old_path" != "/" ] ; then
# Replace path in several location occurrences based on different recognition patterns
ynh_replace_string "location $old_path/ {\$" "location / {" "$nginx_conf_path"
ynh_replace_string "location ~ ^$old_path" "location ~ ^" "$nginx_conf_path"
ynh_replace_string "location $old_path {" "location / {" "$nginx_conf_path"
ynh_replace_string "rewrite ^ $old_path" "rewrite ^ " "$nginx_conf_path"
# Move #for-subdir comment at the beginning of the line (line not needed for "/" path)
ynh_replace_string "\(.*\) #for-subdir" "#for-subdir \1" "$nginx_conf_path"
elif [ "$new_path" != "/" ] && [ "$old_path" = "/" ] ; then
# Move #for-subdir comment at the end of the line (line needed for "/path" path)
ynh_replace_string "#for-subdir\(.*\)" "\1 #for-subdir" "$nginx_conf_path"
# Replace path in several location occurrences based on different recognition patterns
ynh_replace_string "location / {\$" "location $new_path/ {" "$nginx_conf_path"
ynh_replace_string "location ~ ^" "location ~ ^$new_path" "$nginx_conf_path"
ynh_replace_string "location / {" "location $new_path {" "$nginx_conf_path"
ynh_replace_string "rewrite ^ /" "rewrite ^ $new_path/" "$nginx_conf_path"
else
# Replace locations starting with old_path
# Look for every possible patterns for location directive (see https://nginx.org/en/docs/http/ngx_http_core_module.html#location)
ynh_replace_string "location\( \(=\|~\|~\*\|\^~\)\)\? \(\^\)\?$old_path" "location\1 \3$new_path" "$nginx_conf_path"
# Replace path in "rewrite" directive
ynh_replace_string "rewrite ^ $old_path" "rewrite ^ $new_path" "$nginx_conf_path"
fi
# Calculate and store the nginx config file checksum
ynh_store_file_checksum "$nginx_conf_path"
fi
# Change the domain for nginx
if [ $change_domain -eq 1 ]
then
# Delete file checksum for the old conf file location
ynh_delete_file_checksum "$nginx_conf_path"
mv $nginx_conf_path /etc/nginx/conf.d/$new_domain.d/$app.conf
# Store file checksum for the new config file location
ynh_store_file_checksum "/etc/nginx/conf.d/$new_domain.d/$app.conf"
fi
#=================================================
# SPECIFIC MODIFICATIONS
#=================================================
# Configure Wallabag instance URL
ynh_mysql_connect_as "$db_name" "$db_pwd" "$db_user" <<< "UPDATE craue_config_setting SET value = 'https://$new_domain$new_path' WHERE name = 'wallabag_url'"
# Change domain name in parameters.yml
ynh_replace_string "domain_name: https://$old_domain$old_path" "domain_name: https://$new_domain$new_path" $final_path/app/config/parameters.yml
# If "Download images locally" option has been enabled in Internal Settings
download_images_enabled=$(ynh_mysql_connect_as "$db_name" "$db_pwd" "$db_user" <<< "SELECT value from craue_config_setting WHERE name='download_images_enabled '" | tail -n 1)
if [ "$download_images_enabled" = "1" ] ; then
echo "Updating images URL; this operation may take a while..."
# Query/replace the domain/path in every entry.content in mysql database
ynh_mysql_connect_as "$db_name" "$db_pwd" "$db_user" <<< "UPDATE entry SET content = REPLACE(content, '$old_domain$old_path', '$new_domain$new_path');"
fi
#=================================================
# GENERIC FINALIZATION
#=================================================
# RELOAD NGINX
#=================================================
systemctl reload nginx