Helper function to test if a stable internet connection can be established.
Source:R/biomartr-tools.R
check_connection.RdAll retrieval functions need a stable internet connection to work properly. This internal function pings the google homepage and throws an error if it cannot be reached.
See also
Other private:
add_rcrd_log(),
cat_line(),
char(),
cleanup(),
connected(),
connection_get(),
db_download_intern(),
db_sqlngths_get(),
db_sqlngths_log(),
dir_size(),
dwnld_path_get(),
dwnld_rcrd_log(),
entrez_fasta_get(),
entrez_gb_get(),
extract_accession(),
extract_by_patterns(),
extract_clean_sequence(),
extract_definition(),
extract_features(),
extract_inforecpart(),
extract_keywords(),
extract_locus(),
extract_organism(),
extract_seqrecpart(),
extract_sequence(),
extract_version(),
file_download(),
filename_log(),
flatfile_read(),
gb_build(),
gb_df_create(),
gb_df_generate(),
gb_sql_add(),
gb_sql_query(),
gbrelease_check(),
gbrelease_get(),
gbrelease_log(),
has_data(),
identify_downloadable_files(),
last_add_get(),
last_dwnld_get(),
last_entry_get(),
latest_genbank_release_notes(),
latest_genbank_release(),
message_missing(),
mock_def(),
mock_gb_df_generate(),
mock_org(),
mock_rec(),
mock_seq(),
predict_datasizes(),
readme_log(),
restez_connect(),
restez_disconnect(),
restez_path_check(),
restez_rl(),
search_gz(),
seshinfo_log(),
setup(),
slctn_get(),
slctn_log(),
sql_path_get(),
status_class(),
stat(),
testdatadir_get()