cloudflared: Fix incorrect uci config syntax

Fix incorrect uci config syntax, caused by a careless newbie contributer.
Modify function append_param_arg() in init script, to support hyphenated
arguments.
Add more command parameters as uci options, no value is set to keep it default.

Signed-off-by: Ryan Keane <the.ra2.ifv@gmail.com>

net/cloudflared/Makefile

@@ -6,7 +6,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=cloudflared
 PKG_VERSION:=2024.6.1
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://codeload.github.com/cloudflare/cloudflared/tar.gz/$(PKG_VERSION)?

net/cloudflared/files/cloudflared.config

@@ -4,10 +4,14 @@ config cloudflared 'config'
 	option token ''
 	option config '/etc/cloudflared/config.yml'
 	option origincert '/etc/cloudflared/cert.pem'
-	option edge-bind-address 'auto'
-	option protocol 'auto'
+	option edge_bind_address ''
+	option edge_ip_version ''
+	option grace_period ''
+	option protocol 'http2'
 	option region ''
-	option retries '5'
+	option retries ''
+	option tag ''
+	option metrics ''
 	option loglevel 'info'
 	option logfile '/var/log/cloudflared.log'
 

net/cloudflared/files/cloudflared.init

@@ -10,7 +10,7 @@ PROG="/usr/bin/cloudflared"
 append_param_arg() {
 	local value
 	config_get value "config" "$1" $2
-	[ -n "$value" ] && procd_append_param command "--$1" "$value"
+	[ -n "$value" ] && procd_append_param command "--${1//_/-}" "$value"
 }
 
 start_service() {
@@ -26,10 +26,14 @@ start_service() {
 
 	append_param_arg "config" "/etc/cloudflared/config.yml"
 	append_param_arg "origincert" "/etc/cloudflared/cert.pem"
-	append_param_arg "edge-bind-address"
+	append_param_arg "edge_bind_address"
+	append_param_arg "edge_ip_version"
+	append_param_arg "grace_period"
 	append_param_arg "protocol"
 	append_param_arg "region"
 	append_param_arg "retries"
+	append_param_arg "tag"
+	append_param_arg "metrics"
 	append_param_arg "loglevel"
 	append_param_arg "logfile"