Also use renderd_config for mod_tile (openstreetmap#440)

Follow-up to openstreetmap#391 & openstreetmap#400

Makefile.am

@@ -149,9 +149,10 @@ test: gen_tile_test renderd_config_test renderd_test render_expired_test render_
 all-local:
 	$(APXS) -c $(DEF_LDLIBS) $(AM_CFLAGS) \
 		$(subst -pthread,-Wc$(COMMA)-pthread,$(GLIB_CFLAGS)) \
-		-I@srcdir@/includes $(AM_LDFLAGS) $(STORE_LDFLAGS) \
+		-I@srcdir@/includes $(AM_LDFLAGS) $(STORE_LDFLAGS) $(INIPARSER_LDFLAGS) \
 			@srcdir@/src/mod_tile.c  \
 			@srcdir@/src/g_logger.c \
+			@srcdir@/src/renderd_config.c \
 			@srcdir@/src/store.c \
 			@srcdir@/src/store_file.c \
 			@srcdir@/src/store_file_utils.c \
@@ -167,9 +168,10 @@ install-mod_tile:
 	$(APXS) -S LIBEXECDIR=$(DESTDIR)`$(APXS) \
 		-q LIBEXECDIR` -c -i $(DEF_LDLIBS) $(AM_CFLAGS) \
 		$(subst -pthread,-Wc$(COMMA)-pthread,$(GLIB_CFLAGS)) \
-		-I@srcdir@/includes $(AM_LDFLAGS) $(STORE_LDFLAGS) \
+		-I@srcdir@/includes $(AM_LDFLAGS) $(STORE_LDFLAGS) $(INIPARSER_LDFLAGS) \
 			@srcdir@/src/mod_tile.c \
 			@srcdir@/src/g_logger.c \
+			@srcdir@/src/renderd_config.c \
 			@srcdir@/src/store.c \
 			@srcdir@/src/store_file.c \
 			@srcdir@/src/store_file_utils.c \

docs/man/renderd.conf.5

@@ -1,4 +1,4 @@
-.TH RENDERD.CONF 5 "2024-03-16" "mod_tile v0.7.1"
+.TH RENDERD.CONF 5 "2024-06-06" "mod_tile v0.7.1"
 .\" Please adjust this date whenever revising the manpage.
 
 .SH NAME
@@ -14,7 +14,7 @@ This manual page documents briefly the \fBrenderd.conf\fR configuration file.
 .PP
 The default location is \fB'/etc/renderd.conf'\fR (macro definition \fB'RENDERD_CONFIG'\fR).
 .PP
-All option names are \fBcase-insensitive\fR unless otherwise specified.
+All option names are \fBcase-insensitive\fR.
 
 
 .SH RENDERD
@@ -100,37 +100,32 @@ There must be at least one \fB[map]\fR section.
 \fB[map]\fR section names can be anything else, but they must all be unique.
 
 .TP
-.B ASPECTX
+.B aspectx
 Specify the X aspect to be used by \fBmod_tile\fR.
 Only used by \fBmod_tile\fR.
 The default value is \fB'1'\fR.
-This option name is \fBcase-sensitive\fR.
 
 .TP
-.B ASPECTY
+.B aspecty
 Specify the Y aspect to be used by \fBmod_tile\fR.
 Only used by \fBmod_tile\fR.
 The default value is \fB'1'\fR.
-This option name is \fBcase-sensitive\fR.
 
 .TP
-.B ATTRIBUTION
+.B attribution
 Specify the data attribution to be provided by \fBmod_tile\fR as \fBTileJSON\fR (via \fB{URI}/tile-layer.json\fR).
 Only used by \fBmod_tile\fR.
 The default value is \fB'&copy;<a href=\\\\\\"http://www.openstreetmap.org/\\\\\\">OpenStreetMap</a> and <a href=\\\\\\"http://wiki.openstreetmap.org/wiki/Contributors\\\\\\">contributors</a>, <a href=\\\\\\"http://opendatacommons.org/licenses/odbl/\\\\\\">(ODbL)</a>'\fR (macro definition \fB'DEFAULT_ATTRIBUTION'\fR).
-This option name is \fBcase-sensitive\fR.
 
 .TP
-.B CORS
+.B cors
 Specify the CORS configuration for \fBmod_tile\fR.
 Only used by \fBmod_tile\fR.
-This option name is \fBcase-sensitive\fR.
 
 .TP
-.B DESCRIPTION
+.B description
 Specify the description to be provided by \fBmod_tile\fR as \fBTileJSON\fR (via \fB{URI}/tile-layer.json\fR).
 Only used by \fBmod_tile\fR.
-This option name is \fBcase-sensitive\fR.
 
 .TP
 .B htcphost
@@ -143,28 +138,24 @@ Specify the IP address/hostname of the Host to be used by \fBrenderd\fR for HTCP
 Only used by \fBrenderd\fR.
 
 .TP
-.B MAXZOOM
+.B maxzoom
 Specify the maximum zoom level for this section.
 The default value is \fB'20'\fR (macro definition \fB'MAX_ZOOM'\fR).
-This option name is \fBcase-sensitive\fR.
 
 .TP
-.B MINZOOM
+.B minzoom
 Specify the minimum zoom level for this section.
 The default value is \fB'0'\fR.
-This option name is \fBcase-sensitive\fR.
 
 .TP
-.B PARAMETERIZE_STYLE
+.B parameterize_style
 Specify the parameterization style/function to be used for this section.
 The value of \fB'language'\fR seems to be the only one supported.
-This option name is \fBcase-sensitive\fR.
 
 .TP
-.B SERVER_ALIAS
+.B server_alias
 Specify a URL alias of this server to be provided by \fBmod_tile\fR as \fBTileJSON\fR (via \fB{URI}/tile-layer.json\fR).
 Only used by \fBmod_tile\fR.
-This option name is \fBcase-sensitive\fR.
 
 .TP
 .B scale
@@ -173,10 +164,9 @@ Only used by \fBrenderd\fR.
 The default value is \fB'1.0'\fR.
 
 .TP
-.B TILEDIR
+.B tiledir
 Specify the directory path into which tiles will be written by \fBrenderd\fR.
 The default value is \fB'/var/cache/renderd/tiles'\fR (macro definition \fB'RENDERD_TILE_DIR'\fR).
-This option name is \fBcase-sensitive\fR.
 
 .TP
 .B tilesize
@@ -185,14 +175,12 @@ Only used by \fBrenderd\fR.
 The default value is \fB'256'\fR.
 
 .TP
-.B TYPE
+.B type
 Specify the tile configuration (in the format \fB'<extension> <mime-type> <output-format>'\fR) for this section (e.g. \fB'png image/png png256'\fR).
-This option name is \fBcase-sensitive\fR.
 
 .TP
-.B URI
+.B uri
 Specify the URI prefix with which tiles can be accessed for this section.
-This option name is \fBcase-sensitive\fR.
 
 .TP
 .B xml

includes/mod_tile.h

@@ -92,54 +92,54 @@ typedef struct stats_data {
 } stats_data;
 
 typedef struct {
-	const char *store;
-	char xmlname[XMLCONFIG_MAX];
-	char baseuri[PATH_MAX];
-	char fileExtension[PATH_MAX];
-	char mimeType[PATH_MAX];
-	const char *description;
+	char **hostnames;
 	const char *attribution;
+	const char *baseuri;
 	const char *cors;
-	char **hostnames;
-	int noHostnames;
-	int minzoom;
-	int maxzoom;
+	const char *description;
+	const char *fileExtension;
+	const char *mimeType;
+	const char *store;
+	const char *xmlname;
 	int aspect_x;
 	int aspect_y;
 	int enableOptions;
+	int maxzoom;
+	int minzoom;
+	int noHostnames;
 } tile_config_rec;
 
 typedef struct {
 	apr_array_header_t *configs;
-	int request_timeout;
-	int request_timeout_priority;
-	int max_load_old;
-	int max_load_missing;
-	apr_time_t veryold_threshold;
+	apr_time_t very_old_threshold;
+	const char *cache_extended_hostname;
+	const char *renderd_socket_name;
+	const char *tile_dir;
+	double cache_duration_last_modified_factor;
 	int cache_duration_dirty;
+	int cache_duration_low_zoom;
 	int cache_duration_max;
+	int cache_duration_medium_zoom;
 	int cache_duration_minimum;
-	int cache_duration_low_zoom;
+	int cache_extended_duration;
 	int cache_level_low_zoom;
-	int cache_duration_medium_zoom;
 	int cache_level_medium_zoom;
-	double cache_duration_last_modified_factor;
-	char renderd_socket_name[PATH_MAX];
-	int renderd_socket_port;
-	char tile_dir[PATH_MAX];
-	char cache_extended_hostname[PATH_MAX];
-	int cache_extended_duration;
+	int delaypool_render_size;
+	int delaypool_tile_size;
+	int enable_bulk_mode;
+	int enable_dirty_url;
+	int enable_global_stats;
+	int enable_status_url;
+	int enable_tile_throttling;
+	int enable_tile_throttling_xforward;
+	int max_load_missing;
+	int max_load_old;
 	int mincachetime[MAX_ZOOM_SERVER + 1];
-	int enableGlobalStats;
-	int enableTileThrottling;
-	int enableTileThrottlingXForward;
-	int delaypoolTileSize;
-	long delaypoolTileRate;
-	int delaypoolRenderSize;
-	long delaypoolRenderRate;
-	int bulkMode;
-	int enableStatusUrl;
-	int enableDirtyUrl;
+	int renderd_socket_port;
+	int request_timeout;
+	int request_timeout_priority;
+	long delaypool_render_rate;
+	long delaypool_tile_rate;
 } tile_server_conf;
 
 typedef struct tile_request_data {

src/CMakeLists.txt

@@ -77,10 +77,12 @@ set(mod_tile_SRCS
   ${COMMON_SRCS}
   ${STORE_SRCS}
   mod_tile.c
+  renderd_config.c
 )
 set(mod_tile_LIBS
   ${APR_LIBRARIES}
   ${COMMON_LIBRARIES}
+  ${INIPARSER_LIBRARIES}
   ${STORE_LIBRARIES}
 )
 add_library(mod_tile SHARED ${mod_tile_SRCS})