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Add browse_path method to xml-rpc, closing ticket #98

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This commit is contained in:
Ron Pedde 2006-05-08 03:40:32 +00:00
parent d9e536fc55
commit 97cf6ae2d8
1 changed files with 96 additions and 2 deletions
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98
src/xml-rpc.c
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@ -8,11 +8,17 @@
# include "config.h"
#endif
#include <dirent.h>
#include <errno.h>
#include <limits.h>
#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <sys/types.h>
#include "configfile.h"
#include "conf.h"
@ -20,6 +26,7 @@
#include "daapd.h"
#include "err.h"
#include "mp3-scanner.h"
#include "os.h"
#include "rend.h"
#include "webserver.h"
#include "xml-rpc.h"
@ -39,10 +46,11 @@ struct tag_xmlstruct {
/* Forwards */
void xml_get_stats(WS_CONNINFO *pwsc);
void xml_set_config(WS_CONNINFO *pwsc);
void xml_return_error(WS_CONNINFO *pwsc, int errno, char *errstr);
void xml_browse_path(WS_CONNINFO *pwsc);
void xml_return_error(WS_CONNINFO *pwsc, int err, char *errstr);
char *xml_entity_encode(char *original);
void xml_return_error(WS_CONNINFO *pwsc, int errno, char *errstr) {
void xml_return_error(WS_CONNINFO *pwsc, int err, char *errstr) {
XMLSTRUCT *pxml;
pxml=xml_init(pwsc,TRUE);
@ -239,10 +247,96 @@ void xml_handle(WS_CONNINFO *pwsc) {
return;
}
if(strcasecmp(method,"browse_path") == 0) {
xml_browse_path(pwsc);
return;
}
ws_returnerror(pwsc,500,"Invalid method");
return;
}
/**
* Given a base directory, walk through the directory and enumerate
* all folders underneath it.
*
* @param pwsc connection over which to dump the result
*/
void xml_browse_path(WS_CONNINFO *pwsc) {
XMLSTRUCT *pxml;
DIR *pd;
char *base_path;
char de[sizeof(struct dirent) + MAXNAMLEN + 1];
struct dirent *pde;
int readable, writable;
char full_path[PATH_MAX+1];
char resolved_path[PATH_MAX];
int err;
int ignore_dotfiles=1;
base_path = ws_getvar(pwsc, "path");
if(!base_path)
base_path = PATHSEP_STR;
if(ws_getvar(pwsc,"show_dotfiles"))
ignore_dotfiles = 0;
pd = opendir(base_path);
if(!pd) {
xml_return_error(pwsc,500,"Bad path");
return;
}
pxml=xml_init(pwsc,1);
xml_push(pxml,"results");
/* get rid of trailing slash */
while(1) {
pde = (struct dirent *)&de;
err = readdir_r(pd,(struct dirent *)de, &pde);
if(err == -1) {
DPRINTF(E_LOG,L_SCAN,"Error in readdir_r: %s\n",
strerror(errno));
break;
}
if(!pde)
break;
if((!strcmp(pde->d_name,".")) || (!strcmp(pde->d_name,"..")))
continue;
if(!(pde->d_type & DT_DIR))
continue;
if((ignore_dotfiles) && (pde->d_name) && (pde->d_name[0] == '.'))
continue;
snprintf(full_path,PATH_MAX,"%s%c%s",base_path,PATHSEP,pde->d_name);
realpath(full_path,resolved_path);
readable = !access(resolved_path,R_OK);
writable = !access(resolved_path,W_OK);
xml_push(pxml,"directory");
xml_output(pxml,"name",pde->d_name);
xml_output(pxml,"full_path",resolved_path);
xml_output(pxml,"readable","%d",readable);
xml_output(pxml,"writable","%d",writable);
xml_pop(pxml); /* directory */
}
xml_pop(pxml);
xml_deinit(pxml);
closedir(pd);
}
/**
* return xml file of all playlists
*/