diff options
Diffstat (limited to 'modules/dav')
| -rw-r--r-- | modules/dav/fs/repos.c | 14 | ||||
| -rw-r--r-- | modules/dav/main/mod_dav.c | 40 | ||||
| -rw-r--r-- | modules/dav/main/mod_dav.h | 1 |
3 files changed, 52 insertions, 3 deletions
diff --git a/modules/dav/fs/repos.c b/modules/dav/fs/repos.c index d38868c..64bc894 100644 --- a/modules/dav/fs/repos.c +++ b/modules/dav/fs/repos.c @@ -35,6 +35,7 @@ #include "mod_dav.h" #include "repos.h" +APLOG_USE_MODULE(dav_fs); /* to assist in debugging mod_dav's GET handling */ #define DEBUG_GET_HANDLER 0 @@ -1586,6 +1587,19 @@ static dav_error * dav_fs_walker(dav_fs_walker_context *fsctx, int depth) status = apr_stat(&fsctx->info1.finfo, fsctx->path1.buf, DAV_FINFO_MASK, pool); if (status != APR_SUCCESS && status != APR_INCOMPLETE) { + dav_resource_private *ctx = params->root->info; + + ap_log_rerror(APLOG_MARK, APLOG_ERR, status, ctx->r, + APLOGNO(10472) "could not access file (%s) during directory walk", + fsctx->path1.buf); + + /* If being tolerant, ignore failure due to losing a race + * with some other process deleting files out from under + * the directory walk. */ + if ((params->walk_type & DAV_WALKTYPE_TOLERANT) + && APR_STATUS_IS_ENOENT(status)) { + continue; + } /* woah! where'd it go? */ /* ### should have a better error here */ err = dav_new_error(pool, HTTP_NOT_FOUND, 0, status, NULL); diff --git a/modules/dav/main/mod_dav.c b/modules/dav/main/mod_dav.c index d16ab4a..dea3f18 100644 --- a/modules/dav/main/mod_dav.c +++ b/modules/dav/main/mod_dav.c @@ -81,6 +81,7 @@ typedef struct { const char *provider_name; const dav_provider *provider; const char *dir; + const char *base; int locktimeout; int allow_depthinfinity; int allow_lockdiscovery; @@ -196,6 +197,7 @@ static void *dav_merge_dir_config(apr_pool_t *p, void *base, void *overrides) newconf->locktimeout = DAV_INHERIT_VALUE(parent, child, locktimeout); newconf->dir = DAV_INHERIT_VALUE(parent, child, dir); + newconf->base = DAV_INHERIT_VALUE(parent, child, base); newconf->allow_depthinfinity = DAV_INHERIT_VALUE(parent, child, allow_depthinfinity); newconf->allow_lockdiscovery = DAV_INHERIT_VALUE(parent, child, @@ -283,6 +285,18 @@ static const char *dav_cmd_dav(cmd_parms *cmd, void *config, const char *arg1) } /* + * Command handler for the DAVBasePath directive, which is TAKE1 + */ +static const char *dav_cmd_davbasepath(cmd_parms *cmd, void *config, const char *arg1) +{ + dav_dir_conf *conf = config; + + conf->base = arg1; + + return NULL; +} + +/* * Command handler for the DAVDepthInfinity directive, which is FLAG. */ static const char *dav_cmd_davdepthinfinity(cmd_parms *cmd, void *config, @@ -748,7 +762,7 @@ DAV_DECLARE(dav_error *) dav_get_resource(request_rec *r, int label_allowed, int use_checked_in, dav_resource **res_p) { dav_dir_conf *conf; - const char *label = NULL; + const char *label = NULL, *base; dav_error *err; /* if the request target can be overridden, get any target selector */ @@ -765,11 +779,27 @@ DAV_DECLARE(dav_error *) dav_get_resource(request_rec *r, int label_allowed, ap_escape_html(r->pool, r->uri))); } + /* Take the repos root from DAVBasePath if configured, else the + * path of the enclosing section. */ + base = conf->base ? conf->base : conf->dir; + /* resolve the resource */ - err = (*conf->provider->repos->get_resource)(r, conf->dir, + err = (*conf->provider->repos->get_resource)(r, base, label, use_checked_in, res_p); if (err != NULL) { + /* In the error path, give a hint that DavBasePath needs to be + * used if the location was configured via a regex match. */ + if (!conf->base) { + core_dir_config *cdc = ap_get_core_module_config(r->per_dir_config); + + if (cdc->r) { + ap_log_error(APLOG_MARK, APLOG_ERR, 0, NULL, APLOGNO(10484) + "failed to find repository for location configured " + "via regex match - missing DAVBasePath?"); + } + } + err = dav_push_error(r->pool, err->status, 0, "Could not fetch resource information.", err); return err; @@ -2187,7 +2217,7 @@ static int dav_method_propfind(request_rec *r) return HTTP_BAD_REQUEST; } - ctx.w.walk_type = DAV_WALKTYPE_NORMAL | DAV_WALKTYPE_AUTH; + ctx.w.walk_type = DAV_WALKTYPE_NORMAL | DAV_WALKTYPE_AUTH | DAV_WALKTYPE_TOLERANT; ctx.w.func = dav_propfind_walker; ctx.w.walk_ctx = &ctx; ctx.w.pool = r->pool; @@ -5164,6 +5194,10 @@ static const command_rec dav_cmds[] = AP_INIT_TAKE1("DAV", dav_cmd_dav, NULL, ACCESS_CONF, "specify the DAV provider for a directory or location"), + /* per directory/location */ + AP_INIT_TAKE1("DAVBasePath", dav_cmd_davbasepath, NULL, ACCESS_CONF, + "specify the DAV repository base URL"), + /* per directory/location, or per server */ AP_INIT_TAKE1("DAVMinTimeout", dav_cmd_davmintimeout, NULL, ACCESS_CONF|RSRC_CONF, diff --git a/modules/dav/main/mod_dav.h b/modules/dav/main/mod_dav.h index eca34a2..c8c54f3 100644 --- a/modules/dav/main/mod_dav.h +++ b/modules/dav/main/mod_dav.h @@ -1823,6 +1823,7 @@ typedef struct #define DAV_WALKTYPE_AUTH 0x0001 /* limit to authorized files */ #define DAV_WALKTYPE_NORMAL 0x0002 /* walk normal files */ #define DAV_WALKTYPE_LOCKNULL 0x0004 /* walk locknull resources */ +#define DAV_WALKTYPE_TOLERANT 0x0008 /* tolerate non-fatal errors */ /* callback function and a client context for the walk */ dav_error * (*func)(dav_walk_resource *wres, int calltype); |