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ECC-1897: GRIB2: Print a warning if the packing type template is experimental or deprecated

This commit is contained in:
shahramn 2024-08-03 14:44:40 +01:00
parent 6f3f99beb3
commit fe5a4b168c
2 changed files with 29 additions and 9 deletions
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30
src/grib_value.cc
View File

@ -410,7 +410,7 @@ int grib_set_string_internal(grib_handle* h, const char* name,
/* Return 1 if we dealt with specific packing type changes and nothing more needs doing.
* Return 0 if further action is needed
*/
static int process_packingType_change(grib_handle* h, const char* keyname, const char* keyval)
static int preprocess_packingType_change(grib_handle* h, const char* keyname, const char* keyval)
{
int err = 0;
char input_packing_type[100] = {0,};
@ -456,24 +456,37 @@ static int process_packingType_change(grib_handle* h, const char* keyname, const
if (strcmp(input_packing_type, "grid_ieee") == 0) {
const long max_bpv = 32; /* Cannot do any higher */
grib_set_long(h, "bitsPerValue", max_bpv);
/*
long accuracy = 0;
err = grib_get_long(h, "accuracy", &accuracy);
if (!err) {
grib_set_long(h, "bitsPerValue", accuracy);
} */
//long accuracy = 0;
//err = grib_get_long(h, "accuracy", &accuracy);
//if (!err) grib_set_long(h, "bitsPerValue", accuracy);
}
}
}
return 0; /* Further action is needed */
}
static void postprocess_packingType_change(grib_handle* h, const char* keyname, const char* keyval)
{
if (grib_inline_strcmp(keyname, "packingType") == 0) {
long is_experimental = 0, is_deprecated = 0;
if (grib_get_long(h, "isTemplateExperimental", &is_experimental) == GRIB_SUCCESS && is_experimental == 1) {
fprintf(stderr, "ECCODES WARNING : The template for %s=%s is experimental. "
"This template was not validated at the time of publication.\n",
keyname, keyval);
return;
}
if (grib_get_long(h, "isTemplateDeprecated", &is_deprecated) == GRIB_SUCCESS && is_deprecated == 1) {
fprintf(stderr, "ECCODES WARNING : The template for %s=%s is deprecated.\n", keyname, keyval);
}
}
}
int grib_set_string(grib_handle* h, const char* name, const char* val, size_t* length)
{
int ret = 0;
grib_accessor* a = NULL;
int processed = process_packingType_change(h, name, val);
int processed = preprocess_packingType_change(h, name, val);
if (processed)
return GRIB_SUCCESS; /* Dealt with - no further action needed */
@ -492,6 +505,7 @@ int grib_set_string(grib_handle* h, const char* name, const char* val, size_t* l
ret = a->pack_string(val, length);
if (ret == GRIB_SUCCESS) {
postprocess_packingType_change(h, name, val);
return grib_dependency_notify_change(a);
}
return ret;

8
tests/grib_change_packing.sh
View File

@ -144,9 +144,15 @@ fi
# grid_simple_log_preprocessing
# -----------------------------
input=${data_dir}/sample.grib2
${tools_dir}/grib_set -r -s packingType=grid_simple_log_preprocessing $input $temp
${tools_dir}/grib_set -r -s packingType=grid_simple_log_preprocessing $input $temp 2> $temp_err
grib_check_key_equals $temp packingType 'grid_simple_log_preprocessing'
${tools_dir}/grib_compare -c data:n -R packedValues=2e-6 $input $temp
# ECC-1897
grep -q "ECCODES WARNING.*is experimental" $temp_err
${tools_dir}/grib_set -r -s packingType=grid_simple_matrix $input $temp 2> $temp_err
grep -q "ECCODES WARNING.*is experimental" $temp_err
# Large constant fields
# -----------------------