engine: resources: Add the proper prefix to grouped http resources

Resources that can be grouped into the http:server resource must have
that prefix. Grouping is basically hierarchical, and without that common
prefix, it means we'd have to special-case our grouping algorithm.

examples/lang/http-server-flag0.mcl

@@ -6,12 +6,12 @@ http:server ":8080" {	# by default http uses :80 but using :8080 avoids needing
 }
 
 # you can add a raw file like this...
-http:file "/file1" {
+http:server:file "/file1" {
 	data => "hello, world, i'm file1 and i don't exist on disk!\n",
 }
 
 # wget --post-data 'key=hello&whatever=bye' -O - http://127.0.0.1:8080/flag1
-http:flag "/flag1" {
+http:server:flag "/flag1" {
 	#server => ":8080",
 	key => "key",
 }
@@ -22,8 +22,8 @@ print "print1" {
 	Meta:autogroup => false,
 }
 
-Http:Flag["/flag1"].value -> Print["print1"].msg
-Http:Flag["/flag1"].value -> Value["value1"].any
+Http:Server:Flag["/flag1"].value -> Print["print1"].msg
+Http:Server:Flag["/flag1"].value -> Value["value1"].any
 
 $ret = value.get_str("value1")	# name of value resource
 $val = $ret->value

examples/lang/http-server-proxy0.mcl

@@ -4,7 +4,7 @@ http:server ":8080" {	# by default http uses :80 but using :8080 avoids needing
 }
 
 # you can add a raw file like this...
-http:file "/file1" {
+http:server:file "/file1" {
 	data => "hello, world, i'm file1 and i don't exist on disk!\n",
 }
 
@@ -17,7 +17,7 @@ file "${distroarch_http_prefix}" {	# root http dir
 }
 
 # this one is backed by the (optional) rsync
-#http:file "/fedora/releases/${version}/Everything/${arch}/os/" {
+#http:server:file "/fedora/releases/${version}/Everything/${arch}/os/" {
 #	path => "${distroarch_http_prefix}",
 #}
 
@@ -25,7 +25,7 @@ file "${distroarch_http_prefix}" {	# root http dir
 # wget http://127.0.0.1:8080/fedora/releases/38/Everything/x86_64/os/Packages/c/cowsay-3.7.0-7.fc38.noarch.rpm
 # wget https://mirrors.xtom.de/fedora/releases/38/Everything/x86_64/os/Packages/c/cowsay-3.7.0-7.fc38.noarch.rpm
 
-http:proxy "/fedora/releases/${version}/Everything/${arch}/os/" {	# same as the http:file path
+http:server:proxy "/fedora/releases/${version}/Everything/${arch}/os/" {	# same as the http:server:file path
 
 	cache => "${distroarch_http_prefix}", # /tmp/os/
 	#force => false, # if true, overwrite or change from dir->file if needed

examples/lang/http-server-ui-kv.mcl

@@ -5,11 +5,11 @@ http:server ":8080" {	# by default http uses :80 but using :8080 avoids needing
 }
 
 # you can add a raw file like this...
-http:file "/file1" {
+http:server:file "/file1" {
 	data => "hello, world, i'm file1 and i don't exist on disk!\n",
 }
 
-http:ui "/ui/" {
+http:server:ui "/ui/" {
 	#path => "/ui/",	# we can override the name like this if needed
 
 	data => struct{
@@ -20,18 +20,18 @@ http:ui "/ui/" {
 
 $text1_id = "text1"
 $range1_id = "range1"
-http:ui:input $text1_id {
+http:server:ui:input $text1_id {
 	store => "world://",
 	sort => "a",
 }
 
-http:ui:input $range1_id {
+http:server:ui:input $range1_id {
 	store => "world://",
 	type => "range://?min=0&max=5&step=1",
 	sort => "b",
 }
 
-#Http:Ui:Input[$text1_id].value -> Kv[$text1_id].value
+#Http:Server:Ui:Input[$text1_id].value -> Kv[$text1_id].value
 #kv $text1_id { # store in world
 #}
 

examples/lang/http-server-ui-value.mcl

@@ -5,11 +5,11 @@ http:server ":8080" {	# by default http uses :80 but using :8080 avoids needing
 }
 
 # you can add a raw file like this...
-http:file "/file1" {
+http:server:file "/file1" {
 	data => "hello, world, i'm file1 and i don't exist on disk!\n",
 }
 
-http:ui "/ui/" {
+http:server:ui "/ui/" {
 	#path => "/ui/",	# we can override the name like this if needed
 
 	data => struct{
@@ -30,17 +30,17 @@ $range1_val = if $ret2->ready {
 } else {
 	"2" # some default
 }
-http:ui:input $text1_id {
+http:server:ui:input $text1_id {
 	value => $text1_val,	# it passes back into itself!
 }
 
-http:ui:input $range1_id {
+http:server:ui:input $range1_id {
 	value => $range1_val,
 	type => "range://?min=0&max=5&step=1",
 	sort => "b",
 }
 
-Http:Ui:Input[$text1_id].value -> Value[$text1_id].any
+Http:Server:Ui:Input[$text1_id].value -> Value[$text1_id].any
 
 value $text1_id {
 	any => "whatever",	# TODO: remove the temporary placeholder here

examples/lang/http-server0.mcl

@@ -14,7 +14,7 @@ http:server ":8080" {	# by default http uses :80 but using :8080 avoids needing
 }
 
 # you can add a raw file like this...
-http:file "/file1" {
+http:server:file "/file1" {
 	data => "hello, world, i'm file1 and i don't exist on disk!\n",
 }
 
@@ -26,19 +26,19 @@ file $f2 {
 }
 
 # you can point to it directly...
-http:file "/file2" {
+http:server:file "/file2" {
 	path => $f2,
 
 	Depend => File[$f2],	# TODO: add autoedges
 }
 
 # here's a file in the middle of nowhere that still works...
-http:file "/i/am/some/deeply/nested/file" {
+http:server:file "/i/am/some/deeply/nested/file" {
 	data => "how did you find me!\n",
 }
 
 # and this file won't autogroup with the main http server
-http:file "/nope/noway" {
+http:server:file "/nope/noway" {
 	data => "i won't be seen!\n",
 	server => "someone else!",	# normally we don't use this this way
 }

examples/lang/http-server1.mcl

@@ -34,12 +34,12 @@ http:server ":8080" {	# by default http uses :80 but using :8080 avoids needing
 }
 
 # you can add a raw file like this...
-http:file "/file1" {
+http:server:file "/file1" {
 	data => "hello, world, i'm file1 and i don't exist on disk!\n",
 }
 
 # this pulls in a whole folder, since path is a folder!
-http:file "/secret/folder/" {
+http:server:file "/secret/folder/" {
 	path => "${root}",
 
 	Depend => File["${root}"],	# TODO: add autoedges