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@ -6,13 +6,14 @@
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#include <cstdlib>
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#include <mutex>
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#include <string>
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#include <LUrlParser.h>
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#include <fmt/format.h>
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#include <httplib.h>
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#include "common/common_types.h"
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#include "common/logging/log.h"
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#include "common/web_result.h"
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#include "web_service/web_backend.h"
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#include "web_service/web_result.h"
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namespace WebService {
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@ -33,17 +34,16 @@ struct Client::Impl {
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}
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/// A generic function handles POST, GET and DELETE request together
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Common::WebResult GenericRequest(const std::string& method, const std::string& path,
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const std::string& data, bool allow_anonymous,
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const std::string& accept) {
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WebResult GenericRequest(const std::string& method, const std::string& path,
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const std::string& data, bool allow_anonymous,
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const std::string& accept) {
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if (jwt.empty()) {
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UpdateJWT();
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}
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if (jwt.empty() && !allow_anonymous) {
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LOG_ERROR(WebService, "Credentials must be provided for authenticated requests");
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return Common::WebResult{Common::WebResult::Code::CredentialsMissing,
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"Credentials needed", ""};
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return WebResult{WebResult::Code::CredentialsMissing, "Credentials needed", ""};
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}
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auto result = GenericRequest(method, path, data, accept, jwt);
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@ -62,10 +62,10 @@ struct Client::Impl {
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* username + token is used if jwt is empty but username and token are
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* not empty anonymous if all of jwt, username and token are empty
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*/
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Common::WebResult GenericRequest(const std::string& method, const std::string& path,
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const std::string& data, const std::string& accept,
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const std::string& jwt = "", const std::string& username = "",
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const std::string& token = "") {
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WebResult GenericRequest(const std::string& method, const std::string& path,
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const std::string& data, const std::string& accept,
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const std::string& jwt = "", const std::string& username = "",
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const std::string& token = "") {
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if (cli == nullptr) {
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auto parsedUrl = LUrlParser::clParseURL::ParseURL(host);
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int port;
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@ -81,12 +81,12 @@ struct Client::Impl {
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cli = std::make_unique<httplib::SSLClient>(parsedUrl.m_Host.c_str(), port);
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} else {
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LOG_ERROR(WebService, "Bad URL scheme {}", parsedUrl.m_Scheme);
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return Common::WebResult{Common::WebResult::Code::InvalidURL, "Bad URL scheme", ""};
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return WebResult{WebResult::Code::InvalidURL, "Bad URL scheme", ""};
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}
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}
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if (cli == nullptr) {
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LOG_ERROR(WebService, "Invalid URL {}", host + path);
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return Common::WebResult{Common::WebResult::Code::InvalidURL, "Invalid URL", ""};
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return WebResult{WebResult::Code::InvalidURL, "Invalid URL", ""};
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}
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cli->set_timeout_sec(TIMEOUT_SECONDS);
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@ -106,7 +106,7 @@ struct Client::Impl {
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std::string(API_VERSION.begin(), API_VERSION.end()));
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if (method != "GET") {
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params.emplace(std::string("Content-Type"), std::string("application/json"));
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};
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}
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httplib::Request request;
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request.method = method;
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@ -118,29 +118,28 @@ struct Client::Impl {
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if (!cli->send(request, response)) {
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LOG_ERROR(WebService, "{} to {} returned null", method, host + path);
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return Common::WebResult{Common::WebResult::Code::LibError, "Null response", ""};
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return WebResult{WebResult::Code::LibError, "Null response", ""};
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}
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if (response.status >= 400) {
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LOG_ERROR(WebService, "{} to {} returned error status code: {}", method, host + path,
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response.status);
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return Common::WebResult{Common::WebResult::Code::HttpError,
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std::to_string(response.status), ""};
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return WebResult{WebResult::Code::HttpError, std::to_string(response.status), ""};
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}
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auto content_type = response.headers.find("content-type");
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if (content_type == response.headers.end()) {
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LOG_ERROR(WebService, "{} to {} returned no content", method, host + path);
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return Common::WebResult{Common::WebResult::Code::WrongContent, "", ""};
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return WebResult{WebResult::Code::WrongContent, "", ""};
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}
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if (content_type->second.find(accept) == std::string::npos) {
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LOG_ERROR(WebService, "{} to {} returned wrong content: {}", method, host + path,
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content_type->second);
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return Common::WebResult{Common::WebResult::Code::WrongContent, "Wrong content", ""};
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return WebResult{WebResult::Code::WrongContent, "Wrong content", ""};
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}
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return Common::WebResult{Common::WebResult::Code::Success, "", response.body};
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return WebResult{WebResult::Code::Success, "", response.body};
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}
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// Retrieve a new JWT from given username and token
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@ -150,7 +149,7 @@ struct Client::Impl {
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}
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auto result = GenericRequest("POST", "/jwt/internal", "", "text/html", "", username, token);
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if (result.result_code != Common::WebResult::Code::Success) {
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if (result.result_code != WebResult::Code::Success) {
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LOG_ERROR(WebService, "UpdateJWT failed");
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} else {
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std::lock_guard lock{jwt_cache.mutex};
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@ -180,29 +179,28 @@ Client::Client(std::string host, std::string username, std::string token)
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Client::~Client() = default;
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Common::WebResult Client::PostJson(const std::string& path, const std::string& data,
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bool allow_anonymous) {
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WebResult Client::PostJson(const std::string& path, const std::string& data, bool allow_anonymous) {
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return impl->GenericRequest("POST", path, data, allow_anonymous, "application/json");
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}
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Common::WebResult Client::GetJson(const std::string& path, bool allow_anonymous) {
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WebResult Client::GetJson(const std::string& path, bool allow_anonymous) {
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return impl->GenericRequest("GET", path, "", allow_anonymous, "application/json");
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}
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Common::WebResult Client::DeleteJson(const std::string& path, const std::string& data,
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bool allow_anonymous) {
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WebResult Client::DeleteJson(const std::string& path, const std::string& data,
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bool allow_anonymous) {
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return impl->GenericRequest("DELETE", path, data, allow_anonymous, "application/json");
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}
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Common::WebResult Client::GetPlain(const std::string& path, bool allow_anonymous) {
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WebResult Client::GetPlain(const std::string& path, bool allow_anonymous) {
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return impl->GenericRequest("GET", path, "", allow_anonymous, "text/plain");
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}
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Common::WebResult Client::GetImage(const std::string& path, bool allow_anonymous) {
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WebResult Client::GetImage(const std::string& path, bool allow_anonymous) {
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return impl->GenericRequest("GET", path, "", allow_anonymous, "image/png");
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}
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Common::WebResult Client::GetExternalJWT(const std::string& audience) {
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WebResult Client::GetExternalJWT(const std::string& audience) {
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return impl->GenericRequest("POST", fmt::format("/jwt/external/{}", audience), "", false,
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"text/html");
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}
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