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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,173 @@ | ||
| #include <couchbase/cluster.hxx> | ||
| #include <couchbase/codec/tao_json_serializer.hxx> | ||
| #include <couchbase/logger.hxx> | ||
| #include <couchbase/query_string_query.hxx> | ||
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| #include <tao/json.hpp> | ||
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| #include <iostream> | ||
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| struct program_config { | ||
| std::string connection_string{ "couchbase://127.0.0.1" }; | ||
| std::string user_name{ "Administrator" }; | ||
| std::string password{ "password" }; | ||
| std::string bucket_name{ "travel-sample" }; | ||
| std::string scope_name{ "inventory" }; | ||
| std::optional<std::string> profile{}; | ||
| bool verbose{ false }; | ||
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| static auto from_env() -> program_config; | ||
| static auto quote(std::string val) -> std::string; | ||
| void dump(); | ||
| }; | ||
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| /** | ||
| * This example assumes the following index exists on the `travel-sample` | ||
| * bucket. | ||
| * | ||
| * curl -XPUT -H "Content-Type: application/json" -u <username>:<password> \ | ||
| * http://<search_host>:8094/api/bucket/travel-sample/scope/inventory/index/travel-inventory-landmarks | ||
| * -d \ | ||
| * '{ | ||
| * "type": "fulltext-index", | ||
| * "name": "travel-sample.inventory.travel-inventory-landmarks", | ||
| * "sourceType": "gocbcore", | ||
| * "sourceName": "travel-sample", | ||
| * "planParams": { | ||
| * "maxPartitionsPerPIndex": 1024, | ||
| * "indexPartitions": 1 | ||
| * }, | ||
| * "params": { | ||
| * "doc_config": { | ||
| * "docid_prefix_delim": "", | ||
| * "docid_regexp": "", | ||
| * "mode": "scope.collection.type_field", | ||
| * "type_field": "type" | ||
| * }, | ||
| * "mapping": { | ||
| * "analysis": {}, | ||
| * "default_analyzer": "standard", | ||
| * "default_datetime_parser": "dateTimeOptional", | ||
| * "default_field": "_all", | ||
| * "default_mapping": { | ||
| * "dynamic": false, | ||
| * "enabled": false | ||
| * }, | ||
| * "default_type": "_default", | ||
| * "docvalues_dynamic": true, | ||
| * "index_dynamic": true, | ||
| * "store_dynamic": true, | ||
| * "type_field": "_type", | ||
| * "types": { | ||
| * "inventory.landmark": { | ||
| * "default_analyzer": "standard", | ||
| * "dynamic": true, | ||
| * "enabled": true | ||
| * } | ||
| * } | ||
| * }, | ||
| * "store": { | ||
| * "indexType": "scorch", | ||
| * "segmentVersion": 15 | ||
| * } | ||
| * }, | ||
| * "sourceParams": {} | ||
| * }' | ||
| */ | ||
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| int | ||
| main() | ||
| { | ||
| auto config = program_config::from_env(); | ||
| config.dump(); | ||
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| if (config.verbose) { | ||
| couchbase::logger::initialize_console_logger(); | ||
| couchbase::logger::set_level(couchbase::logger::log_level::trace); | ||
| } | ||
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| auto options = couchbase::cluster_options(config.user_name, config.password); | ||
| if (config.profile) { | ||
| options.apply_profile(config.profile.value()); | ||
| } | ||
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| auto [connect_err, cluster] = | ||
| couchbase::cluster::connect(config.connection_string, options).get(); | ||
| if (connect_err) { | ||
| std::cout << "Unable to connect to the cluster. ec: " << connect_err.message() << "\n"; | ||
| return EXIT_FAILURE; | ||
| } | ||
| auto scope = cluster.bucket(config.bucket_name).scope(config.scope_name); | ||
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| auto [err, resp] = scope | ||
| .search("travel-inventory-landmarks", | ||
| couchbase::search_request(couchbase::query_string_query("nice bar")), | ||
| couchbase::search_options{}.fields({ "content" })) | ||
| .get(); | ||
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| for (const auto& row : resp.rows()) { | ||
| auto fields = row.fields_as<couchbase::codec::tao_json_serializer>(); | ||
| std::cout << "score: " << row.score() << ", id: \"" << row.id() << "\", content: \"" | ||
| << fields["content"].get_string() << "\"\n"; | ||
| } | ||
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| cluster.close().get(); | ||
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| return 0; | ||
| } | ||
|
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| auto | ||
| program_config::from_env() -> program_config | ||
| { | ||
| program_config config{}; | ||
|
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| if (const auto* val = getenv("CONNECTION_STRING"); val != nullptr) { | ||
| config.connection_string = val; | ||
| } | ||
| if (const auto* val = getenv("USER_NAME"); val != nullptr) { | ||
| config.user_name = val; | ||
| } | ||
| if (const auto* val = getenv("PASSWORD"); val != nullptr) { | ||
| config.password = val; | ||
| } | ||
| if (const auto* val = getenv("BUCKET_NAME"); val != nullptr) { | ||
| config.bucket_name = val; | ||
| } | ||
| if (const auto* val = getenv("SCOPE_NAME"); val != nullptr) { | ||
| config.scope_name = val; | ||
| } | ||
| if (const auto* val = getenv("PROFILE"); val != nullptr) { | ||
| config.profile = val; // e.g. "wan_development" | ||
| } | ||
| if (const auto* val = getenv("VERBOSE"); val != nullptr) { | ||
| const std::array<std::string, 5> truthy_values = { | ||
| "yes", "y", "on", "true", "1", | ||
| }; | ||
| for (const auto& truth : truthy_values) { | ||
| if (val == truth) { | ||
| config.verbose = true; | ||
| break; | ||
| } | ||
| } | ||
| } | ||
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| return config; | ||
| } | ||
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| auto | ||
| program_config::quote(std::string val) -> std::string | ||
| { | ||
| return "\"" + val + "\""; | ||
| } | ||
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| void | ||
| program_config::dump() | ||
| { | ||
| std::cout << " CONNECTION_STRING: " << quote(connection_string) << "\n"; | ||
| std::cout << " USER_NAME: " << quote(user_name) << "\n"; | ||
| std::cout << " PASSWORD: [HIDDEN]\n"; | ||
| std::cout << " BUCKET_NAME: " << quote(bucket_name) << "\n"; | ||
| std::cout << " SCOPE_NAME: " << quote(scope_name) << "\n"; | ||
| std::cout << " VERBOSE: " << std::boolalpha << verbose << "\n"; | ||
| std::cout << " PROFILE: " << (profile ? quote(*profile) : "[NONE]") << "\n\n"; | ||
| } |
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