#include "parser.h"
#include "parser-utils.h"
#include "paths.h"
+#include "file.h"
struct p_item {
struct list_item list;
STATIC_LIST(parsers);
-static const int max_file_size = 1024 * 1024;
-
-static int read_file(struct discover_context *ctx,
- const char *filename, char **bufp, int *lenp)
-{
- struct stat statbuf;
- int rc, fd, i, len;
- char *buf;
-
- fd = open(filename, O_RDONLY);
- if (fd < 0)
- return -1;
-
- rc = fstat(fd, &statbuf);
- if (rc < 0)
- goto err_close;
-
- len = statbuf.st_size;
- if (len > max_file_size)
- goto err_close;
-
- buf = talloc_array(ctx, char, len + 1);
- if (!buf)
- goto err_close;
-
- for (i = 0; i < len; i += rc) {
- rc = read(fd, buf + i, len - i);
-
- /* unexpected EOF: trim and return */
- if (rc == 0) {
- len = i;
- break;
- }
-
- if (rc < 0)
- goto err_free;
-
- }
-
- buf[len] = '\0';
-
- close(fd);
- *bufp = buf;
- *lenp = len;
- return 0;
-
-err_free:
- talloc_free(buf);
-err_close:
- close(fd);
- return -1;
-}
-
static char *local_path(struct discover_context *ctx,
const char *filename)
{
static int download_config(struct discover_context *ctx, char **buf, int *len)
{
- unsigned tempfile;
- const char *file;
+ struct load_url_result *result;
int rc;
- file = load_url(ctx, ctx->conf_url, &tempfile);
- if (!file)
+ result = load_url(ctx, ctx->conf_url);
+ if (!result)
return -1;
- rc = read_file(ctx, file, buf, len);
+ rc = read_file(ctx, result->local, buf, len);
if (rc)
goto out_clean;
return 0;
out_clean:
- if (tempfile)
- unlink(file);
+ if (result->cleanup_local)
+ unlink(result->local);
return -1;
}
{
struct p_item* i = talloc(NULL, struct p_item);
+ printf("%s: %s\n", __func__, parser->name);
+
i->parser = parser;
list_add(&parsers, &i->list);
}