230 lines
7.8 KiB
Diff
230 lines
7.8 KiB
Diff
diff --git a/Makefile.in b/Makefile.in
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index 6747aea..40c7076 100644
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--- a/Makefile.in
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+++ b/Makefile.in
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@@ -233,6 +233,7 @@ install-cgi:
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install-other:
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@test -d $(DESTDIR)$(logfiledir) || $(MKINSTALLDIRS) $(DESTDIR)$(logfiledir)
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@test -d $(DESTDIR)$(runtimedir) || $(MKINSTALLDIRS) $(DESTDIR)$(runtimedir)
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+ @test -d $(DESTDIR)$(statedir) || $(MKINSTALLDIRS) $(DESTDIR)$(statedir)
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@for ext in dll x; do \
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file=apachecore.$$ext; \
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if test -f $$file; then \
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diff --git a/acinclude.m4 b/acinclude.m4
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index b6ef442..98f1441 100644
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--- a/acinclude.m4
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+++ b/acinclude.m4
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@@ -45,6 +45,7 @@ AC_DEFUN([APACHE_GEN_CONFIG_VARS],[
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APACHE_SUBST(installbuilddir)
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APACHE_SUBST(runtimedir)
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APACHE_SUBST(proxycachedir)
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+ APACHE_SUBST(statedir)
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APACHE_SUBST(other_targets)
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APACHE_SUBST(progname)
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APACHE_SUBST(prefix)
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@@ -665,6 +666,7 @@ AC_DEFUN([APACHE_EXPORT_ARGUMENTS],[
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APACHE_SUBST_EXPANDED_ARG(runtimedir)
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APACHE_SUBST_EXPANDED_ARG(logfiledir)
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APACHE_SUBST_EXPANDED_ARG(proxycachedir)
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+ APACHE_SUBST_EXPANDED_ARG(statedir)
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])
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dnl
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diff --git a/configure.in b/configure.in
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index 37346b2..f303784 100644
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--- a/configure.in
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+++ b/configure.in
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@@ -41,7 +41,7 @@ dnl Something seems broken here.
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AC_PREFIX_DEFAULT(/usr/local/apache2)
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dnl Get the layout here, so we can pass the required variables to apr
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-APR_ENABLE_LAYOUT(Apache, [errordir iconsdir htdocsdir cgidir])
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+APR_ENABLE_LAYOUT(Apache, [errordir iconsdir htdocsdir cgidir statedir])
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dnl reparse the configure arguments.
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APR_PARSE_ARGUMENTS
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diff --git a/include/ap_config_layout.h.in b/include/ap_config_layout.h.in
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index 2b4a70c..e076f41 100644
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--- a/include/ap_config_layout.h.in
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+++ b/include/ap_config_layout.h.in
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@@ -60,5 +60,7 @@
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#define DEFAULT_REL_LOGFILEDIR "@rel_logfiledir@"
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#define DEFAULT_EXP_PROXYCACHEDIR "@exp_proxycachedir@"
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#define DEFAULT_REL_PROXYCACHEDIR "@rel_proxycachedir@"
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+#define DEFAULT_EXP_STATEDIR "@exp_statedir@"
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+#define DEFAULT_REL_STATEDIR "@rel_statedir@"
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#endif /* AP_CONFIG_LAYOUT_H */
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diff --git a/include/http_config.h b/include/http_config.h
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index 77657ae..384a90f 100644
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--- a/include/http_config.h
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+++ b/include/http_config.h
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@@ -757,6 +757,14 @@ AP_DECLARE(char *) ap_server_root_relative(apr_pool_t *p, const char *fname);
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*/
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AP_DECLARE(char *) ap_runtime_dir_relative(apr_pool_t *p, const char *fname);
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+/**
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+ * Compute the name of a persistent state file (e.g. a database or
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+ * long-lived cache) relative to the appropriate state directory.
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+ * Absolute paths are returned as-is. The state directory is
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+ * configured via the DefaultStateDir directive or at build time.
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+ */
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+AP_DECLARE(char *) ap_state_dir_relative(apr_pool_t *p, const char *fname);
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+
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/* Finally, the hook for dynamically loading modules in... */
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/**
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diff --git a/modules/dav/fs/mod_dav_fs.c b/modules/dav/fs/mod_dav_fs.c
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index addfd7e..2389f8f 100644
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--- a/modules/dav/fs/mod_dav_fs.c
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+++ b/modules/dav/fs/mod_dav_fs.c
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@@ -29,6 +29,10 @@ typedef struct {
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extern module AP_MODULE_DECLARE_DATA dav_fs_module;
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+#ifndef DEFAULT_DAV_LOCKDB
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+#define DEFAULT_DAV_LOCKDB "davlockdb"
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+#endif
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+
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const char *dav_get_lockdb_path(const request_rec *r)
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{
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dav_fs_server_conf *conf;
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@@ -57,6 +61,24 @@ static void *dav_fs_merge_server_config(apr_pool_t *p,
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return newconf;
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}
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+static apr_status_t dav_fs_post_config(apr_pool_t *p, apr_pool_t *plog,
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+ apr_pool_t *ptemp, server_rec *base_server)
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+{
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+ server_rec *s;
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+
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+ for (s = base_server; s; s = s->next) {
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+ dav_fs_server_conf *conf;
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+
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+ conf = ap_get_module_config(s->module_config, &dav_fs_module);
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+
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+ if (!conf->lockdb_path) {
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+ conf->lockdb_path = ap_state_dir_relative(p, DEFAULT_DAV_LOCKDB);
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+ }
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+ }
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+
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+ return OK;
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+}
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+
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/*
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* Command handler for the DAVLockDB directive, which is TAKE1
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*/
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@@ -87,6 +109,8 @@ static const command_rec dav_fs_cmds[] =
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static void register_hooks(apr_pool_t *p)
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{
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+ ap_hook_post_config(dav_fs_post_config, NULL, NULL, APR_HOOK_MIDDLE);
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+
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dav_hook_gather_propsets(dav_fs_gather_propsets, NULL, NULL,
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APR_HOOK_MIDDLE);
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dav_hook_find_liveprop(dav_fs_find_liveprop, NULL, NULL, APR_HOOK_MIDDLE);
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diff --git a/server/core.c b/server/core.c
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index d135764..c2176b9 100644
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--- a/server/core.c
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+++ b/server/core.c
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@@ -142,6 +142,8 @@ AP_DECLARE_DATA int ap_main_state = AP_SQ_MS_INITIAL_STARTUP;
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AP_DECLARE_DATA int ap_run_mode = AP_SQ_RM_UNKNOWN;
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AP_DECLARE_DATA int ap_config_generation = 0;
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+static const char *core_state_dir;
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+
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static void *create_core_dir_config(apr_pool_t *a, char *dir)
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{
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core_dir_config *conf;
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@@ -1444,13 +1446,16 @@ AP_DECLARE(const char *) ap_resolve_env(apr_pool_t *p, const char * word)
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return res_buf;
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}
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-static int reset_config_defines(void *dummy)
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+/* pconf cleanup - clear global variables set from config here. */
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+static apr_status_t reset_config(void *dummy)
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{
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ap_server_config_defines = saved_server_config_defines;
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saved_server_config_defines = NULL;
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server_config_defined_vars = NULL;
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ap_runtime_dir = NULL;
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- return OK;
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+ core_state_dir = NULL;
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+
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+ return APR_SUCCESS;
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}
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/*
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@@ -3220,6 +3225,24 @@ static const char *set_runtime_dir(cmd_parms *cmd, void *dummy, const char *arg)
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return NULL;
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}
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+static const char *set_state_dir(cmd_parms *cmd, void *dummy, const char *arg)
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+{
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+ const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
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+
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+ if (err != NULL) {
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+ return err;
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+ }
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+
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+ if ((apr_filepath_merge((char**)&core_state_dir, NULL,
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+ ap_server_root_relative(cmd->temp_pool, arg),
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+ APR_FILEPATH_TRUENAME, cmd->pool) != APR_SUCCESS)
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+ || !ap_is_directory(cmd->temp_pool, core_state_dir)) {
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+ return "DefaultStateDir must be a valid directory, absolute or relative to ServerRoot";
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+ }
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+
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+ return NULL;
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+}
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+
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static const char *set_timeout(cmd_parms *cmd, void *dummy, const char *arg)
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{
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const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_CONTEXT);
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@@ -4521,6 +4544,8 @@ AP_INIT_TAKE1("ServerRoot", set_server_root, NULL, RSRC_CONF | EXEC_ON_READ,
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"Common directory of server-related files (logs, confs, etc.)"),
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AP_INIT_TAKE1("DefaultRuntimeDir", set_runtime_dir, NULL, RSRC_CONF | EXEC_ON_READ,
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"Common directory for run-time files (shared memory, locks, etc.)"),
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+AP_INIT_TAKE1("DefaultStateDir", set_state_dir, NULL, RSRC_CONF | EXEC_ON_READ,
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+ "Common directory for persistent state (databases, long-lived caches, etc.)"),
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AP_INIT_TAKE1("ErrorLog", set_server_string_slot,
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(void *)APR_OFFSETOF(server_rec, error_fname), RSRC_CONF,
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"The filename of the error log"),
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@@ -5055,8 +5080,7 @@ static int core_pre_config(apr_pool_t *pconf, apr_pool_t *plog, apr_pool_t *ptem
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if (!saved_server_config_defines)
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init_config_defines(pconf);
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- apr_pool_cleanup_register(pconf, NULL, reset_config_defines,
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- apr_pool_cleanup_null);
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+ apr_pool_cleanup_register(pconf, NULL, reset_config, apr_pool_cleanup_null);
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ap_regcomp_set_default_cflags(AP_REG_DEFAULT);
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@@ -5303,6 +5327,27 @@ AP_DECLARE(int) ap_state_query(int query)
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}
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}
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+AP_DECLARE(char *) ap_state_dir_relative(apr_pool_t *p, const char *file)
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+{
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+ char *newpath = NULL;
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+ apr_status_t rv;
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+ const char *state_dir;
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+
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+ state_dir = core_state_dir
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+ ? core_state_dir
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+ : ap_server_root_relative(p, DEFAULT_REL_STATEDIR);
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+
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+ rv = apr_filepath_merge(&newpath, state_dir, file, APR_FILEPATH_TRUENAME, p);
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+ if (newpath && (rv == APR_SUCCESS || APR_STATUS_IS_EPATHWILD(rv)
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+ || APR_STATUS_IS_ENOENT(rv)
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+ || APR_STATUS_IS_ENOTDIR(rv))) {
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+ return newpath;
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+ }
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+ else {
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+ return NULL;
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+ }
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+}
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+
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static apr_random_t *rng = NULL;
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#if APR_HAS_THREADS
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static apr_thread_mutex_t *rng_mutex = NULL;
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