X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/31273a42bd925fa6baad86504c760c93e051106c..12c1deeb8a313873af7c33c878f48a819305b483:/nominatim/export.c diff --git a/nominatim/export.c b/nominatim/export.c index 22565fff..467b3c8c 100644 --- a/nominatim/export.c +++ b/nominatim/export.c @@ -18,6 +18,8 @@ extern int verbose; +int mode = 0; + void nominatim_export(int rank_min, int rank_max, const char *conninfo, const char *structuredoutputfile) { xmlTextWriterPtr writer; @@ -119,7 +121,7 @@ void nominatim_export(int rank_min, int rank_max, const char *conninfo, const ch PQclear(resPlaces); exit(EXIT_FAILURE); } - if (PQftype(resPlaces, 0) != PG_OID_INT4) + if (PQftype(resPlaces, 0) != PG_OID_INT8) { fprintf(stderr, "Place_id value has unexpected type\n"); PQclear(resPlaces); @@ -129,7 +131,7 @@ void nominatim_export(int rank_min, int rank_max, const char *conninfo, const ch tuples = PQntuples(resPlaces); for (i = 0; i < tuples; i++) { - nominatim_exportPlace(PGint32(*((uint32_t *)PQgetvalue(resPlaces, i, 0))), conn, writer, NULL); + nominatim_exportPlace(PGint64(*((uint64_t *)PQgetvalue(resPlaces, i, 0))), conn, writer, NULL, NULL); rankTotalDone++; if (rankTotalDone%1000 == 0) printf("Done %i (k)\n", rankTotalDone/1000); } @@ -150,7 +152,7 @@ void nominatim_exportCreatePreparedQueries(PGconn * conn) pg_prepare_params[0] = PG_OID_INT8; res = PQprepare(conn, "placex_details", - "select osm_type, osm_id, class, type, name, housenumber, country_code, ST_AsText(geometry), admin_level, rank_address, rank_search from placex where place_id = $1", + "select placex.osm_type, placex.osm_id, placex.class, placex.type, placex.name, placex.housenumber, placex.country_code, ST_AsText(placex.geometry), placex.admin_level, placex.rank_address, placex.rank_search, placex.parent_place_id, parent.osm_type, parent.osm_id, placex.indexed_status from placex left outer join placex as parent on (placex.parent_place_id = parent.place_id) where placex.place_id = $1", 1, pg_prepare_params); if (PQresultStatus(res) != PGRES_COMMAND_OK) { @@ -224,23 +226,16 @@ xmlTextWriterPtr nominatim_exportXMLStart(const char *structuredoutputfile) fprintf(stderr, "xmlTextWriterWriteAttribute failed\n"); exit(EXIT_FAILURE); } - if (xmlTextWriterStartElement(writer, BAD_CAST "add") < 0) - { - fprintf(stderr, "xmlTextWriterStartElement failed\n"); - exit(EXIT_FAILURE); - } + + mode = 0; return writer; } void nominatim_exportXMLEnd(xmlTextWriterPtr writer) { - // End - if (xmlTextWriterEndElement(writer) < 0) - { - fprintf(stderr, "xmlTextWriterEndElement failed\n"); - exit(EXIT_FAILURE); - } + nominatim_exportEndMode(writer); + // End if (xmlTextWriterEndElement(writer) < 0) { @@ -255,135 +250,237 @@ void nominatim_exportXMLEnd(xmlTextWriterPtr writer) xmlFreeTextWriter(writer); } -/* - * Requirements: the prepared queries must exist - */ -void nominatim_exportPlace(uint64_t place_id, PGconn * conn, xmlTextWriterPtr writer, pthread_mutex_t * writer_mutex) +void nominatim_exportStartMode(xmlTextWriterPtr writer, int newMode) { - PGresult * res; - PGresult * resNames; - PGresult * resAddress; - PGresult * resExtraTags; + if (mode == newMode) return; - int i; + nominatim_exportEndMode(writer); + + switch(newMode) + { + case 0: + break; + case 1: + if (xmlTextWriterStartElement(writer, BAD_CAST "add") < 0) + { + fprintf(stderr, "xmlTextWriterStartElement failed\n"); + exit(EXIT_FAILURE); + } + break; + + case 2: + if (xmlTextWriterStartElement(writer, BAD_CAST "update") < 0) + { + fprintf(stderr, "xmlTextWriterStartElement failed\n"); + exit(EXIT_FAILURE); + } + break; + + case 3: + if (xmlTextWriterStartElement(writer, BAD_CAST "delete") < 0) + { + fprintf(stderr, "xmlTextWriterStartElement failed\n"); + exit(EXIT_FAILURE); + } + break; + } + mode = newMode; +} + +void nominatim_exportEndMode(xmlTextWriterPtr writer) +{ + if (!mode) return; + + if (xmlTextWriterEndElement(writer) < 0) + { + fprintf(stderr, "xmlTextWriterEndElement failed\n"); + exit(EXIT_FAILURE); + } +} + +void nominatim_exportPlaceQueries(uint64_t place_id, PGconn * conn, struct export_data * querySet) +{ const char * paramValues[1]; int paramLengths[1]; int paramFormats[1]; uint64_t paramPlaceID; - paramPlaceID = PGint64(place_id); paramValues[0] = (char *)¶mPlaceID; paramLengths[0] = sizeof(paramPlaceID); paramFormats[0] = 1; - res = PQexecPrepared(conn, "placex_details", 1, paramValues, paramLengths, paramFormats, 0); - if (PQresultStatus(res) != PGRES_TUPLES_OK) + querySet->res = PQexecPrepared(conn, "placex_details", 1, paramValues, paramLengths, paramFormats, 0); + if (PQresultStatus(querySet->res) != PGRES_TUPLES_OK) { fprintf(stderr, "placex_details: SELECT failed: %s", PQerrorMessage(conn)); - PQclear(res); + PQclear(querySet->res); exit(EXIT_FAILURE); } - resNames = PQexecPrepared(conn, "placex_names", 1, paramValues, paramLengths, paramFormats, 0); - if (PQresultStatus(resNames) != PGRES_TUPLES_OK) + querySet->resNames = PQexecPrepared(conn, "placex_names", 1, paramValues, paramLengths, paramFormats, 0); + if (PQresultStatus(querySet->resNames) != PGRES_TUPLES_OK) { fprintf(stderr, "placex_names: SELECT failed: %s", PQerrorMessage(conn)); - PQclear(resNames); + PQclear(querySet->resNames); exit(EXIT_FAILURE); } - resAddress = PQexecPrepared(conn, "placex_address", 1, paramValues, paramLengths, paramFormats, 0); - if (PQresultStatus(resAddress) != PGRES_TUPLES_OK) + querySet->resAddress = PQexecPrepared(conn, "placex_address", 1, paramValues, paramLengths, paramFormats, 0); + if (PQresultStatus(querySet->resAddress) != PGRES_TUPLES_OK) { fprintf(stderr, "placex_address: SELECT failed: %s", PQerrorMessage(conn)); - PQclear(resAddress); + PQclear(querySet->resAddress); exit(EXIT_FAILURE); } - resExtraTags = PQexecPrepared(conn, "placex_extratags", 1, paramValues, paramLengths, paramFormats, 0); - if (PQresultStatus(resExtraTags) != PGRES_TUPLES_OK) + querySet->resExtraTags = PQexecPrepared(conn, "placex_extratags", 1, paramValues, paramLengths, paramFormats, 0); + if (PQresultStatus(querySet->resExtraTags) != PGRES_TUPLES_OK) { fprintf(stderr, "placex_extratags: SELECT failed: %s", PQerrorMessage(conn)); - PQclear(resExtraTags); + PQclear(querySet->resExtraTags); exit(EXIT_FAILURE); } +} + +void nominatim_exportFreeQueries(struct export_data * querySet) +{ + PQclear(querySet->res); + PQclear(querySet->resNames); + PQclear(querySet->resAddress); + PQclear(querySet->resExtraTags); +} + +/* + * Requirements: the prepared queries must exist + */ +void nominatim_exportPlace(uint64_t place_id, PGconn * conn, + xmlTextWriterPtr writer, pthread_mutex_t * writer_mutex, struct export_data * prevQuerySet) +{ + struct export_data querySet; + + int i; + + nominatim_exportPlaceQueries(place_id, conn, &querySet); + + // Add, modify or delete? + if (prevQuerySet) + { + if ((PQgetvalue(prevQuerySet->res, 0, 14) && strcmp(PQgetvalue(prevQuerySet->res, 0, 14), "100") == 0) || PQntuples(querySet.res) == 0) + { + // Delete + if (writer_mutex) pthread_mutex_lock( writer_mutex ); + nominatim_exportStartMode(writer, 3); + xmlTextWriterStartElement(writer, BAD_CAST "feature"); + xmlTextWriterWriteFormatAttribute(writer, BAD_CAST "place_id", "%li", place_id); + xmlTextWriterWriteAttribute(writer, BAD_CAST "type", BAD_CAST PQgetvalue(prevQuerySet->res, 0, 0)); + xmlTextWriterWriteAttribute(writer, BAD_CAST "id", BAD_CAST PQgetvalue(prevQuerySet->res, 0, 1)); + xmlTextWriterWriteAttribute(writer, BAD_CAST "key", BAD_CAST PQgetvalue(prevQuerySet->res, 0, 2)); + xmlTextWriterWriteAttribute(writer, BAD_CAST "value", BAD_CAST PQgetvalue(prevQuerySet->res, 0, 3)); + xmlTextWriterEndElement(writer); + if (writer_mutex) pthread_mutex_unlock( writer_mutex ); + nominatim_exportFreeQueries(&querySet); + return; + } + if (PQgetvalue(prevQuerySet->res, 0, 14) && strcmp(PQgetvalue(prevQuerySet->res, 0, 14), "1") == 0) + { + // Add + if (writer_mutex) pthread_mutex_lock( writer_mutex ); + nominatim_exportStartMode(writer, 1); + } + else + { + // Update, but only if something has changed - if (writer_mutex) pthread_mutex_lock( writer_mutex ); + // TODO: detect changes + + if (writer_mutex) pthread_mutex_lock( writer_mutex ); + nominatim_exportStartMode(writer, 2); + } + } + else + { + // Add + if (writer_mutex) pthread_mutex_lock( writer_mutex ); + nominatim_exportStartMode(writer, 1); + } xmlTextWriterStartElement(writer, BAD_CAST "feature"); xmlTextWriterWriteFormatAttribute(writer, BAD_CAST "place_id", "%li", place_id); - xmlTextWriterWriteAttribute(writer, BAD_CAST "type", BAD_CAST PQgetvalue(res, 0, 0)); - xmlTextWriterWriteAttribute(writer, BAD_CAST "id", BAD_CAST PQgetvalue(res, 0, 1)); - xmlTextWriterWriteAttribute(writer, BAD_CAST "key", BAD_CAST PQgetvalue(res, 0, 2)); - xmlTextWriterWriteAttribute(writer, BAD_CAST "value", BAD_CAST PQgetvalue(res, 0, 3)); - xmlTextWriterWriteAttribute(writer, BAD_CAST "rank", BAD_CAST PQgetvalue(res, 0, 9)); - xmlTextWriterWriteAttribute(writer, BAD_CAST "importance", BAD_CAST PQgetvalue(res, 0, 10)); - - if (PQntuples(resNames)) + xmlTextWriterWriteAttribute(writer, BAD_CAST "type", BAD_CAST PQgetvalue(querySet.res, 0, 0)); + xmlTextWriterWriteAttribute(writer, BAD_CAST "id", BAD_CAST PQgetvalue(querySet.res, 0, 1)); + xmlTextWriterWriteAttribute(writer, BAD_CAST "key", BAD_CAST PQgetvalue(querySet.res, 0, 2)); + xmlTextWriterWriteAttribute(writer, BAD_CAST "value", BAD_CAST PQgetvalue(querySet.res, 0, 3)); + xmlTextWriterWriteAttribute(writer, BAD_CAST "rank", BAD_CAST PQgetvalue(querySet.res, 0, 9)); + xmlTextWriterWriteAttribute(writer, BAD_CAST "importance", BAD_CAST PQgetvalue(querySet.res, 0, 10)); + xmlTextWriterWriteAttribute(writer, BAD_CAST "parent_place_id", BAD_CAST PQgetvalue(querySet.res, 0, 11)); + xmlTextWriterWriteAttribute(writer, BAD_CAST "parent_type", BAD_CAST PQgetvalue(querySet.res, 0, 12)); + xmlTextWriterWriteAttribute(writer, BAD_CAST "parent_id", BAD_CAST PQgetvalue(querySet.res, 0, 13)); + + if (PQntuples(querySet.resNames)) { xmlTextWriterStartElement(writer, BAD_CAST "names"); - for (i = 0; i < PQntuples(resNames); i++) + for (i = 0; i < PQntuples(querySet.resNames); i++) { xmlTextWriterStartElement(writer, BAD_CAST "name"); - xmlTextWriterWriteAttribute(writer, BAD_CAST "type", BAD_CAST PQgetvalue(resNames, i, 0)); - xmlTextWriterWriteString(writer, BAD_CAST PQgetvalue(resNames, i, 1)); + xmlTextWriterWriteAttribute(writer, BAD_CAST "type", BAD_CAST PQgetvalue(querySet.resNames, i, 0)); + xmlTextWriterWriteString(writer, BAD_CAST PQgetvalue(querySet.resNames, i, 1)); xmlTextWriterEndElement(writer); } xmlTextWriterEndElement(writer); } - if (PQgetvalue(res, 0, 5) && strlen(PQgetvalue(res, 0, 5))) + if (PQgetvalue(querySet.res, 0, 5) && strlen(PQgetvalue(querySet.res, 0, 5))) { xmlTextWriterStartElement(writer, BAD_CAST "houseNumber"); - xmlTextWriterWriteString(writer, BAD_CAST PQgetvalue(res, 0, 5)); + xmlTextWriterWriteString(writer, BAD_CAST PQgetvalue(querySet.res, 0, 5)); xmlTextWriterEndElement(writer); } - if (PQgetvalue(res, 0, 8) && strlen(PQgetvalue(res, 0, 8))) + if (PQgetvalue(querySet.res, 0, 8) && strlen(PQgetvalue(querySet.res, 0, 8))) { xmlTextWriterStartElement(writer, BAD_CAST "adminLevel"); - xmlTextWriterWriteString(writer, BAD_CAST PQgetvalue(res, 0, 8)); + xmlTextWriterWriteString(writer, BAD_CAST PQgetvalue(querySet.res, 0, 8)); xmlTextWriterEndElement(writer); } - if (PQgetvalue(res, 0, 6) && strlen(PQgetvalue(res, 0, 6))) + if (PQgetvalue(querySet.res, 0, 6) && strlen(PQgetvalue(querySet.res, 0, 6))) { xmlTextWriterStartElement(writer, BAD_CAST "countryCode"); - xmlTextWriterWriteString(writer, BAD_CAST PQgetvalue(res, 0, 6)); + xmlTextWriterWriteString(writer, BAD_CAST PQgetvalue(querySet.res, 0, 6)); xmlTextWriterEndElement(writer); } - if (PQntuples(resAddress) > 0) + if (PQntuples(querySet.resAddress) > 0) { xmlTextWriterStartElement(writer, BAD_CAST "address"); - for (i = 0; i < PQntuples(resAddress); i++) + for (i = 0; i < PQntuples(querySet.resAddress); i++) { - xmlTextWriterStartElement(writer, BAD_CAST getRankLabel(atoi(PQgetvalue(resAddress, i, 5)))); - xmlTextWriterWriteAttribute(writer, BAD_CAST "rank", BAD_CAST PQgetvalue(resAddress, i, 5)); - xmlTextWriterWriteAttribute(writer, BAD_CAST "type", BAD_CAST PQgetvalue(resAddress, i, 0)); - xmlTextWriterWriteAttribute(writer, BAD_CAST "id", BAD_CAST PQgetvalue(resAddress, i, 1)); - xmlTextWriterWriteAttribute(writer, BAD_CAST "key", BAD_CAST PQgetvalue(resAddress, i, 2)); - xmlTextWriterWriteAttribute(writer, BAD_CAST "value", BAD_CAST PQgetvalue(resAddress, i, 3)); - xmlTextWriterWriteAttribute(writer, BAD_CAST "distance", BAD_CAST PQgetvalue(resAddress, i, 4)); - xmlTextWriterWriteAttribute(writer, BAD_CAST "isaddress", BAD_CAST PQgetvalue(resAddress, i, 6)); + xmlTextWriterStartElement(writer, BAD_CAST getRankLabel(atoi(PQgetvalue(querySet.resAddress, i, 5)))); + xmlTextWriterWriteAttribute(writer, BAD_CAST "rank", BAD_CAST PQgetvalue(querySet.resAddress, i, 5)); + xmlTextWriterWriteAttribute(writer, BAD_CAST "type", BAD_CAST PQgetvalue(querySet.resAddress, i, 0)); + xmlTextWriterWriteAttribute(writer, BAD_CAST "id", BAD_CAST PQgetvalue(querySet.resAddress, i, 1)); + xmlTextWriterWriteAttribute(writer, BAD_CAST "key", BAD_CAST PQgetvalue(querySet.resAddress, i, 2)); + xmlTextWriterWriteAttribute(writer, BAD_CAST "value", BAD_CAST PQgetvalue(querySet.resAddress, i, 3)); + xmlTextWriterWriteAttribute(writer, BAD_CAST "distance", BAD_CAST PQgetvalue(querySet.resAddress, i, 4)); + xmlTextWriterWriteAttribute(writer, BAD_CAST "isaddress", BAD_CAST PQgetvalue(querySet.resAddress, i, 6)); xmlTextWriterEndElement(writer); } xmlTextWriterEndElement(writer); } - if (PQntuples(resExtraTags)) + if (PQntuples(querySet.resExtraTags)) { xmlTextWriterStartElement(writer, BAD_CAST "tags"); - for (i = 0; i < PQntuples(resExtraTags); i++) + for (i = 0; i < PQntuples(querySet.resExtraTags); i++) { xmlTextWriterStartElement(writer, BAD_CAST "tag"); - xmlTextWriterWriteAttribute(writer, BAD_CAST "type", BAD_CAST PQgetvalue(resExtraTags, i, 0)); - xmlTextWriterWriteString(writer, BAD_CAST PQgetvalue(resExtraTags, i, 1)); + xmlTextWriterWriteAttribute(writer, BAD_CAST "type", BAD_CAST PQgetvalue(querySet.resExtraTags, i, 0)); + xmlTextWriterWriteString(writer, BAD_CAST PQgetvalue(querySet.resExtraTags, i, 1)); xmlTextWriterEndElement(writer); } @@ -392,17 +489,14 @@ void nominatim_exportPlace(uint64_t place_id, PGconn * conn, xmlTextWriterPtr wr xmlTextWriterStartElement(writer, BAD_CAST "osmGeometry"); - xmlTextWriterWriteString(writer, BAD_CAST PQgetvalue(res, 0, 7)); + xmlTextWriterWriteString(writer, BAD_CAST PQgetvalue(querySet.res, 0, 7)); xmlTextWriterEndElement(writer); xmlTextWriterEndElement(writer); // if (writer_mutex) pthread_mutex_unlock( writer_mutex ); - PQclear(res); - PQclear(resNames); - PQclear(resAddress); - PQclear(resExtraTags); + nominatim_exportFreeQueries(&querySet); } const char * getRankLabel(int rank)