X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=tests%2Fbabeltest.c;fp=tests%2Fbabeltest.c;h=2e8827e5b98f33be1dc8b844d026da06a1c86ae8;hb=6fd0347f330cb24ef6145662023053a1c0f81a64;hp=0000000000000000000000000000000000000000;hpb=7d14a66ee234db0898de6fabb8f850ebc4bb733a;p=projects%2Fchimara%2Fchimara.git diff --git a/tests/babeltest.c b/tests/babeltest.c new file mode 100644 index 0000000..2e8827e --- /dev/null +++ b/tests/babeltest.c @@ -0,0 +1,231 @@ +#include "babel/babel_handler.h" + +#include +#include +#include +#include +#include +#include +#include +#include + +typedef struct _metadata { + const gchar *element_name; + gchar *ifid; + gchar *title; + gchar *author; + gchar *firstpublished; + gboolean error; + gchar *error_message; + gchar *error_code; +} metadata; + +void start_element( + GMarkupParseContext *context, + const gchar *element_name, + const gchar **attribute_names, + const gchar **attribute_values, + gpointer data, + GError **error) +{ + metadata *md = (metadata*) data; + md->element_name = element_name; + + if( !strcmp(element_name, "errorCode") ) { + md->error = 1; + md->error_message = ""; + md->error_code = ""; + } + + if( !strcmp(element_name, "ifindex") ) { + md->ifid = ""; + md->title = ""; + md->author = ""; + md->firstpublished = ""; + } +} + +void text( + GMarkupParseContext *context, + const gchar *text, + gsize text_len, + gpointer data, + GError **error) +{ + metadata *md = (metadata*) data; + + if( !strcmp(md->element_name, "errorCode") ) { + md->error_code = g_strndup(text, text_len); + } + else if( !strcmp(md->element_name, "errorMessage") ) { + md->error_message = g_strndup(text, text_len); + } + else if( !strcmp(md->element_name, "ifid") ) { + if( strlen(md->ifid) < text_len ) + md->ifid = g_strndup(text, text_len); + } + else if( !strcmp(md->element_name, "title") ) { + if( strlen(md->title) < text_len ) + md->title = g_strndup(text, text_len); + } + else if( !strcmp(md->element_name, "author") ) { + if( strlen(md->author) < text_len ) + md->author = g_strndup(text, text_len); + } + else if( !strcmp(md->element_name, "firstpublished") ) { + if( strlen(md->firstpublished) < text_len ) + md->firstpublished = g_strndup(text, text_len); + } +} + +void end_element( + GMarkupParseContext *context, + const gchar *element_name, + gpointer data, + GError **error) +{ + if( !strcmp(element_name, "ifindex") ) { + metadata *md = (metadata*) data; + printf("IFID: %s\nTitle: %s\nAuthor: %s\nFirst published: %s\n", md->ifid, md->title, md->author, md->firstpublished); + } +} + +/* + * run a non SELECT command and stops if an error occurs + */ +void +run_sql_non_select(GdaConnection *cnc, const gchar *sql) +{ + GdaStatement *stmt; + GError *error = NULL; + gint nrows; + const gchar *remain; + GdaSqlParser *parser; + + parser = g_object_get_data(G_OBJECT(cnc), "parser"); + stmt = gda_sql_parser_parse_string(parser, sql, &remain, &error); + if(remain) + g_print ("REMAINS: %s\n", remain); + + nrows = gda_connection_statement_execute_non_select(cnc, stmt, NULL, NULL, &error); + if(nrows == -1) + g_error("NON SELECT error: %s\n", error && error->message ? error->message : "no detail"); + g_object_unref(stmt); +} + +int main(int argc, char **argv) { + GError *err = NULL; + metadata data; + data.error = 0; + + if(argc < 2) { + fprintf(stderr, "Usage: %s \n", argv[0]); + return 1; + } + + g_type_init(); + + babel_init(argv[1]); + int len = babel_treaty(GET_STORY_FILE_METADATA_EXTENT_SEL, NULL, 0); + gchar *ifiction; + if(len) { + printf("Metadata found in file.\n"); + gchar *buffer = malloc(len * sizeof(gchar)); + babel_treaty(GET_STORY_FILE_METADATA_SEL, buffer, len); + ifiction = g_strndup(buffer, len); + g_free(buffer); + } else { + printf("No metadata found in file, performing IFDB lookup.\n"); + gchar *ifid = malloc(TREATY_MINIMUM_EXTENT * sizeof(gchar)); + if( !babel_treaty(GET_STORY_FILE_IFID_SEL, ifid, TREATY_MINIMUM_EXTENT) ) { + fprintf(stderr, "Unable to create an IFID (A serious problem occurred while loading the file).\n"); + babel_release(); + return 1; + } + printf("Looking up IFID: %s.\n", ifid); + babel_release(); + + SoupSession *session = soup_session_async_new(); + char *uri_string = g_strconcat("http://ifdb.tads.org/viewgame?ifiction&ifid=", ifid, NULL); + SoupMessage *message = soup_message_new("GET", uri_string); + g_free(uri_string); + soup_message_headers_append(message->request_headers, "Connection", "close"); + if(soup_session_send_message(session, message) != 200) + g_printerr("ERROR: did not get HTTP status 200\n"); + ifiction = g_strndup(message->response_body->data, message->response_body->length); + g_object_unref(message); + g_object_unref(session); + } + + ifiction = g_strchomp(ifiction); + + GMarkupParser xml_parser = {start_element, end_element, text, NULL, NULL}; + GMarkupParseContext *context = g_markup_parse_context_new(&xml_parser, 0, &data, NULL); + + if( g_markup_parse_context_parse(context, ifiction, strlen(ifiction), &err) == FALSE ) { + fprintf(stderr, "Metadata parse failed: %s\n", err->message); + } + + g_markup_parse_context_free(context); + g_free(ifiction); + + babel_release(); + + // Check for errors + if(data.error) { + fprintf(stderr, "ERROR %s: %s\n", data.error_code, data.error_message); + return 1; + } + + // Open DB connection + GdaConnection *cnc; + GdaSqlParser *sql_parser; + + gda_init(); + cnc = gda_connection_open_from_string("SQLite", "DB_DIR=.;DB_NAME=library", NULL, GDA_CONNECTION_OPTIONS_NONE, &err); + if(!cnc) { + fprintf(stderr, "Could not open connection to SQLite database in library.db file: %s\n", err && err->message ? err->message : "No details"); + return 1; + } + + sql_parser = gda_connection_create_parser(cnc); + if(!sql_parser) // cnc does not provide its own parser, use default one + sql_parser = gda_sql_parser_new(); + + g_object_set_data_full(G_OBJECT(cnc), "parser", sql_parser, g_object_unref); + + // Create stories table + //run_sql_non_select(cnc, "DROP TABLE IF EXISTS stories"); + run_sql_non_select(cnc, "CREATE TABLE IF NOT EXISTS stories (ifid text not null primary key, title text, author text, firstpublished text)"); + + // Populate the table + GValue *v1, *v2, *v3, *v4; + v1 = gda_value_new_from_string(data.ifid, G_TYPE_STRING); + v2 = gda_value_new_from_string(data.title, G_TYPE_STRING); + v3 = gda_value_new_from_string(data.author, G_TYPE_STRING); + v4 = gda_value_new_from_string(data.firstpublished, G_TYPE_STRING); + + if( !gda_insert_row_into_table(cnc, "stories", &err, "ifid", v1, "title", v2, "author", v3, "firstpublished", v4, NULL) ) { + g_warning("Could not INSERT data into the 'stories' table: %s\n", err && err->message ? err->message : "No details"); + } + + gda_value_free(v1); + gda_value_free(v2); + gda_value_free(v3); + gda_value_free(v4); + + // Dump the table contents + GdaDataModel *data_model; + GdaStatement *stmt = gda_sql_parser_parse_string(sql_parser, "SELECT * FROM stories", NULL, NULL); + data_model = gda_connection_statement_execute_select(cnc, stmt, NULL, &err); + if(!data_model) + g_error("Could not get the contents of the 'stories' table: %s\n", err && err->message ? err->message : "No details"); + printf("Dumping library table:\n"); + gda_data_model_dump(data_model, stdout); + + g_object_unref(stmt); + g_object_unref(data_model); + + gda_connection_close(cnc); + return 0; +}