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MXS-3115: Don't process files in hidden directories

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Hidden directories should be treated the same was as hidden files.
This commit is contained in:
Markus Mäkelä
2020-08-18 11:41:35 +03:00
parent e624cf4ecb
commit 7b7cded1cc
1 changed files with 16 additions and 1 deletions
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17
server/core/config.cc
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@ -879,6 +879,7 @@ static bool config_load_single_file(const char* file,
*/
static CONFIG_CONTEXT* current_ccontext;
static DUPLICATE_CONTEXT* current_dcontext;
static std::unordered_set<std::string> hidden_dirs;
/**
* The nftw callback.
@ -924,12 +925,25 @@ int config_cb(const char* fpath, const struct stat* sb, int typeflag, struct FTW
}
}
if (typeflag == FTW_D)
{
// Hidden directory or a directory inside a hidden directory
if (fpath[ftwbuf->base] == '.' || hidden_dirs.count(std::string(fpath, fpath + ftwbuf->base - 1)))
{
hidden_dirs.insert(fpath);
}
}
if (typeflag == FTW_F) // We are only interested in files,
{
const char* filename = fpath + ftwbuf->base;
const char* dot = strrchr(filename, '.');
if (dot && *filename != '.') // that have a suffix and are not hidden,
if (hidden_dirs.count(std::string(fpath, fpath + ftwbuf->base - 1)))
{
MXS_INFO("Ignoring file inside hidden directory: %s", fpath);
}
else if (dot && *filename != '.') // that have a suffix and are not hidden,
{
const char* suffix = dot + 1;
@ -976,6 +990,7 @@ static bool config_load_dir(const char* dir, DUPLICATE_CONTEXT* dcontext, CONFIG
int rv = nftw(dir, config_cb, nopenfd, FTW_PHYS);
current_ccontext = NULL;
current_dcontext = NULL;
hidden_dirs.clear();
return rv == 0;
}