Merge pull request #25 from YunoHost-Apps/add-admin

Add admin

check_process

@@ -4,7 +4,7 @@
 		domain="domain.tld"	(DOMAIN)
 		path="/path"	(PATH)
 		is_public=1 (PUBLIC|public=1|private=0)
-		
+		password="verysecretpassword" (PASSWORD)
 	; Checks
 		pkg_linter=1
 		setup_sub_dir=1

conf/lstu.conf.template

@@ -29,7 +29,7 @@
     # secret hashed passphrase to access some admin features
     # Hash your password by issuing `echo -n s3cr3T | sha256sum` on your terminal
     # optional, but you won't have access to admin /stats if not set and if adminpwd is not set either
-    #hashed_adminpwd => '94b2feede6ea5e2eec62f457ecb7d3f719b24d19c29d4e5466246a31908fc23b',
+    hashed_adminpwd => '__PASSWORD_HASHED__',
 
     # choose a theme. See the available themes in `themes` directory
     # optional, default is 'default'

manifest.json

@@ -49,6 +49,14 @@
 					"fr": "Est-ce une application publique ?"
 				},
 				"default": false
+			},
+			{
+				"name": "password",
+				"type": "password",
+				"ask": {
+					"en": "Choose a password",
+					"fr": "Choisissez un mot de passe"
+				}
 			}
 		]
 	}

scripts/_common.sh

@@ -87,4 +87,143 @@ ynh_clean_check_starting () {
 	# Stop the execution of tail.
 	kill -s 15 $pid_tail 2>&1
 	ynh_secure_remove "$templog" 2>&1
+}
+
+#=================================================
+# EXPERIMENTAL HELPERS
+#=================================================
+
+# Send an email to inform the administrator
+#
+# usage: ynh_send_readme_to_admin --app_message=app_message [--recipients=recipients] [--type=type]
+# | arg: -m --app_message= - The file with the content to send to the administrator.
+# | arg: -r, --recipients= - The recipients of this email. Use spaces to separate multiples recipients. - default: root
+#	example: "root admin@domain"
+#	If you give the name of a YunoHost user, ynh_send_readme_to_admin will find its email adress for you
+#	example: "root admin@domain user1 user2"
+# | arg: -t, --type= - Type of mail, could be 'backup', 'change_url', 'install', 'remove', 'restore', 'upgrade'
+ynh_send_readme_to_admin() {
+	# Declare an array to define the options of this helper.
+	declare -Ar args_array=( [m]=app_message= [r]=recipients= [t]=type= )
+	local app_message
+	local recipients
+	local type
+	# Manage arguments with getopts
+
+	ynh_handle_getopts_args "$@"
+	app_message="${app_message:-}"
+	recipients="${recipients:-root}"
+	type="${type:-install}"
+
+	# Get the value of admin_mail_html
+	admin_mail_html=$(ynh_app_setting_get $app admin_mail_html)
+	admin_mail_html="${admin_mail_html:-0}"
+
+	# Retrieve the email of users
+	find_mails () {
+		local list_mails="$1"
+		local mail
+		local recipients=" "
+		# Read each mail in argument
+		for mail in $list_mails
+		do
+			# Keep root or a real email address as it is
+			if [ "$mail" = "root" ] || echo "$mail" | grep --quiet "@"
+			then
+				recipients="$recipients $mail"
+			else
+				# But replace an user name without a domain after by its email
+				if mail=$(ynh_user_get_info "$mail" "mail" 2> /dev/null)
+				then
+					recipients="$recipients $mail"
+				fi
+			fi
+		done
+		echo "$recipients"
+	}
+	recipients=$(find_mails "$recipients")
+
+	# Subject base
+	local mail_subject="☁️🆈🅽🅷☁️: \`$app\`"
+
+	# Adapt the subject according to the type of mail required.
+	if [ "$type" = "backup" ]; then
+		mail_subject="$mail_subject has just been backup."
+	elif [ "$type" = "change_url" ]; then
+		mail_subject="$mail_subject has just been moved to a new URL!"
+	elif [ "$type" = "remove" ]; then
+		mail_subject="$mail_subject has just been removed!"
+	elif [ "$type" = "restore" ]; then
+		mail_subject="$mail_subject has just been restored!"
+	elif [ "$type" = "upgrade" ]; then
+		mail_subject="$mail_subject has just been upgraded!"
+	else	# install
+		mail_subject="$mail_subject has just been installed!"
+	fi
+
+	local mail_message="This is an automated message from your beloved YunoHost server.
+Specific information for the application $app.
+$(if [ -n "$app_message" ]
+then
+	cat "$app_message"
+else
+	echo "...No specific information..."
+fi)
+---
+Automatic diagnosis data from YunoHost
+__PRE_TAG1__$(yunohost tools diagnosis | grep -B 100 "services:" | sed '/services:/d')__PRE_TAG2__"
+
+	# Store the message into a file for further modifications.
+	echo "$mail_message" > mail_to_send
+
+	# If a html email is required. Apply html tags to the message.
+ 	if [ "$admin_mail_html" -eq 1 ]
+ 	then
+		# Insert 'br' tags at each ending of lines.
+		ynh_replace_string "$" "<br>" mail_to_send
+
+		# Insert starting HTML tags
+		sed --in-place '1s@^@<!DOCTYPE html>\n<html>\n<head></head>\n<body>\n@' mail_to_send
+
+		# Keep tabulations
+		ynh_replace_string "  " "\&#160;\&#160;" mail_to_send
+		ynh_replace_string "\t" "\&#160;\&#160;" mail_to_send
+
+		# Insert url links tags
+		ynh_replace_string "__URL_TAG1__\(.*\)__URL_TAG2__\(.*\)__URL_TAG3__" "<a href=\"\2\">\1</a>" mail_to_send
+
+		# Insert pre tags
+		ynh_replace_string "__PRE_TAG1__" "<pre>" mail_to_send
+		ynh_replace_string "__PRE_TAG2__" "<\pre>" mail_to_send
+
+		# Insert finishing HTML tags
+		echo -e "\n</body>\n</html>" >> mail_to_send
+
+	# Otherwise, remove tags to keep a plain text.
+	else
+		# Remove URL tags
+		ynh_replace_string "__URL_TAG[1,3]__" "" mail_to_send
+		ynh_replace_string "__URL_TAG2__" ": " mail_to_send
+
+		# Remove PRE tags
+		ynh_replace_string "__PRE_TAG[1-2]__" "" mail_to_send
+	fi
+
+	# Define binary to use for mail command
+	if [ -e /usr/bin/bsd-mailx ]
+	then
+		local mail_bin=/usr/bin/bsd-mailx
+	else
+		local mail_bin=/usr/bin/mail.mailutils
+	fi
+
+	if [ "$admin_mail_html" -eq 1 ]
+	then
+		content_type="text/html"
+	else
+		content_type="text/plain"
+	fi
+
+	# Send the email to the recipients
+	cat mail_to_send | $mail_bin -a "Content-Type: $content_type; charset=UTF-8" -s "$mail_subject" "$recipients"
 }

scripts/install

@@ -27,6 +27,7 @@ ynh_abort_if_errors
 domain=$YNH_APP_ARG_DOMAIN
 path_url=$YNH_APP_ARG_PATH
 is_public=$YNH_APP_ARG_IS_PUBLIC
+password=$YNH_APP_ARG_PASSWORD
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -64,6 +65,8 @@ ynh_app_setting_set $app domain $domain
 ynh_app_setting_set $app is_public $is_public
 ynh_app_setting_set $app port $port
 ynh_app_setting_set $app path $path_url
+hashed_password=$(echo -n $password | sha256sum | cut -d' ' -f1)
+ynh_app_setting_set $app hashed_password $hashed_password
 
 #=================================================
 # INSTALL DEPENDENCIES
@@ -119,6 +122,7 @@ ynh_replace_string "__PORT__" "$port" "${final_path}/lstu.conf"
 ynh_replace_string "__DB_NAME__" "$db_name"  "${final_path}/lstu.conf"
 ynh_replace_string "__DB_USER__" "$db_user"  "${final_path}/lstu.conf"
 ynh_replace_string "__DB_PWD__" "$db_pwd" "${final_path}/lstu.conf"
+ynh_replace_string "__PASSWORD_HASHED__" "$hashed_password" "${final_path}/lstu.conf"
 
 secret=$(ynh_string_random 24)
 ynh_app_setting_set $app secret $secret

scripts/upgrade

@@ -35,6 +35,7 @@ secret=$(ynh_app_setting_get $app secret)
 db_name=$(ynh_app_setting_get $app db_name)
 db_user=$db_name
 db_pwd=$(ynh_app_setting_get $app psqlpwd)
+hashed_password=$(ynh_app_setting_get $app hashed_password)
 
 #=================================================
 # FIX OLD THINGS
@@ -68,6 +69,20 @@ if [ -z "$db_pwd" ]; then
 	fi
 fi
 
+if [ -z "$hashed_password" ]; then
+	# Generate random password
+	password=$(openssl rand -hex 8)
+	hashed_password=$(echo -n $password | sha256sum | cut -d' ' -f1)
+
+	echo "The new version of LSTU provide an admin and a stats area which required a password.
+
+This password is: $password" > mail_to_send
+
+	ynh_send_readme_to_admin --app_message="mail_to_send" --type="upgrade"
+	
+	ynh_app_setting_set $app hashed_password $hashed_password
+fi
+
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
@@ -97,6 +112,7 @@ ynh_replace_string "__PORT__" "$port" "${final_path}/lstu.conf"
 ynh_replace_string "__DB_NAME__" "$db_name"  "${final_path}/lstu.conf"
 ynh_replace_string "__DB_USER__" "$db_user"  "${final_path}/lstu.conf"
 ynh_replace_string "__DB_PWD__" "$db_pwd" "${final_path}/lstu.conf"
+ynh_replace_string "__PASSWORD_HASHED__" "$hashed_password" "${final_path}/lstu.conf"
 
 ynh_replace_string "__SECRET__" "$secret" "${final_path}/lstu.conf"
 ynh_store_file_checksum "${final_path}/lstu.conf"
@@ -139,7 +155,7 @@ yunohost service add $app --log "/var/log/$app.log"
 # RESTART LSTU
 #=================================================
 
-ynh_systemd_action -n $app -a reload -l "Starting hot deployment for Hypnotoad server" -p "systemd"
+ynh_systemd_action -n $app -a reload -l "Reloaded Shortened URLs service." -p "systemd"
 
 #=================================================
 # SETUP SSOWAT