diff options
| -rw-r--r-- | libglusterfs/src/xlator.c | 98 | ||||
| -rw-r--r-- | libglusterfs/src/xlator.h | 1 |
2 files changed, 96 insertions, 3 deletions
diff --git a/libglusterfs/src/xlator.c b/libglusterfs/src/xlator.c index 1bcf2e73834..6f5da84b4c0 100644 --- a/libglusterfs/src/xlator.c +++ b/libglusterfs/src/xlator.c @@ -385,10 +385,12 @@ _volume_option_value_validate (xlator_t *xl, || ((i < ZR_OPTION_MAX_ARRAY_SIZE) && (!opt->value[i]))) { /* enter here only if - * 1. reached end of opt->value array and haven't validated input + * 1. reached end of opt->value array and haven't + * validated input * OR - * 2. valid input list is less than ZR_OPTION_MAX_ARRAY_SIZE and - * input has not matched all possible input values. + * 2. valid input list is less than + * ZR_OPTION_MAX_ARRAY_SIZE and input has not + * matched all possible input values. */ char given_array[4096] = {0,}; for (i = 0; (i < ZR_OPTION_MAX_ARRAY_SIZE) && @@ -432,6 +434,96 @@ _volume_option_value_validate (xlator_t *xl, ret = 0; } break; + case GF_OPTION_TYPE_PERCENT_OR_SIZET: + { + uint32_t percent = 0; + uint64_t input_size = 0; + + /* Check if the value is valid percentage */ + if (gf_string2percent (pair->value->data, + &percent) == 0) { + if (percent > 100) { + gf_log (xl->name, GF_LOG_DEBUG, + "value given was greater than 100, " + "assuming this is actually a size"); + if (gf_string2bytesize (pair->value->data, + &input_size) == 0) { + /* Check the range */ + if ((opt->min == 0) && + (opt->max == 0)) { + gf_log (xl->name, GF_LOG_DEBUG, + "no range check " + "required for " + "'option %s %s'", + pair->key, + pair->value->data); + // It is a size + ret = 0; + goto out; + } + if ((input_size < opt->min) || + (input_size > opt->max)) { + gf_log (xl->name, GF_LOG_ERROR, + "'%"PRId64"' in " + "'option %s %s' is out" + " of range [%"PRId64"" + "- %"PRId64"]", + input_size, pair->key, + pair->value->data, + opt->min, opt->max); + } + // It is a size + ret = 0; + goto out; + } else { + // It's not a percent or size + gf_log (xl->name, GF_LOG_ERROR, + "invalid number format \"%s\" " + "in \"option %s\"", + pair->value->data, pair->key); + } + + } + // It is a percent + ret = 0; + goto out; + } else { + if (gf_string2bytesize (pair->value->data, + &input_size) == 0) { + /* Check the range */ + if ((opt->min == 0) && (opt->max == 0)) { + gf_log (xl->name, GF_LOG_DEBUG, + "no range check required for " + "'option %s %s'", + pair->key, pair->value->data); + // It is a size + ret = 0; + goto out; + } + if ((input_size < opt->min) || + (input_size > opt->max)) { + gf_log (xl->name, GF_LOG_ERROR, + "'%"PRId64"' in 'option %s %s'" + " is out of range [%"PRId64" -" + " %"PRId64"]", + input_size, pair->key, + pair->value->data, + opt->min, opt->max); + } + } else { + // It's not a percent or size + gf_log (xl->name, GF_LOG_ERROR, + "invalid number format \"%s\" " + "in \"option %s\"", + pair->value->data, pair->key); + } + //It is a size + ret = 0; + goto out; + } + + } + break; case GF_OPTION_TYPE_TIME: { uint32_t input_time = 0; diff --git a/libglusterfs/src/xlator.h b/libglusterfs/src/xlator.h index 8e067617578..e8fc9d2503b 100644 --- a/libglusterfs/src/xlator.h +++ b/libglusterfs/src/xlator.h @@ -818,6 +818,7 @@ typedef enum { GF_OPTION_TYPE_INT, GF_OPTION_TYPE_SIZET, GF_OPTION_TYPE_PERCENT, + GF_OPTION_TYPE_PERCENT_OR_SIZET, GF_OPTION_TYPE_BOOL, GF_OPTION_TYPE_XLATOR, GF_OPTION_TYPE_PATH, |