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Normalize DataDirectory in options_validate, making SIGHUP survivable.

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svn:r2722
This commit is contained in:
Nick Mathewson 2004-11-09 05:26:49 +00:00
parent a5903b737a
commit 2677395aaf
1 changed files with 25 additions and 17 deletions
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24
src/or/config.c
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@ -958,6 +958,11 @@ options_validate(or_options_t *options)
result = -1;
}
if (validate_data_directory(options)<0) {
log(LOG_WARN, "Invalid DataDirectory");
result = -1;
}
if (options->Nickname == NULL) {
if (server_mode(options)) {
if (!(options->Nickname = get_default_nickname()))
@ -1205,7 +1210,7 @@ options_transition_allowed(or_options_t *old, or_options_t *new_val) {
(!new_val->DataDirectory ||
strcmp(old->DataDirectory,new_val->DataDirectory)!=0)) ||
(!old->DataDirectory && new_val->DataDirectory)) {
log_fn(LOG_WARN,"During reload, changing DataDirectory is not allowed. Failing.");
log_fn(LOG_WARN,"During reload, changing DataDirectory (%s->%s) is not allowed. Failing.", old->DataDirectory, new_val->DataDirectory);
return -1;
}
@ -1818,12 +1823,14 @@ parse_dir_server_line(const char *line, int validate_only)
const char *
get_data_directory(void)
{
const char *d;
or_options_t *options = get_options();
return get_options()->DataDirectory;
}
if (options->DataDirectory) {
d = options->DataDirectory;
} else {
static int
validate_data_directory(or_options_t *options) {
const char *d;
if (!options->DataDirectory) {
#ifdef MS_WINDOWS
char *p;
p = tor_malloc(MAX_PATH);
@ -1832,8 +1839,8 @@ get_data_directory(void)
return p;
#else
d = "~/.tor";
#endif
}
#endif
if (d && strncmp(d,"~/",2) == 0) {
char *fn = expand_filename(d);
@ -1844,7 +1851,8 @@ get_data_directory(void)
tor_free(options->DataDirectory);
options->DataDirectory = fn;
}
return options->DataDirectory;
return 0;
}
/*