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69 lines
1.9 KiB
C++
69 lines
1.9 KiB
C++
#ifndef WEBCC_REST_SERVICE_MANAGER_H_
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#define WEBCC_REST_SERVICE_MANAGER_H_
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#include <regex> // NOLINT
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#include <string>
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#include <utility> // for move()
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#include <vector>
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#include "webcc/rest_service.h"
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namespace webcc {
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class RestServiceManager {
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public:
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RestServiceManager() = default;
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RestServiceManager(const RestServiceManager&) = delete;
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RestServiceManager& operator=(const RestServiceManager&) = delete;
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// Add a service and bind it with the given URL.
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// The |url| should start with "/" and will be treated as a regular expression
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// if |regex| is true.
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// Examples: "/instances", "/instances/(\\d+)".
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bool AddService(RestServicePtr service, const std::string& url,
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bool is_regex);
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// The |matches| is only available when the |url| bound to the service is a
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// regular expression and has sub-expressions.
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// E.g., the URL bound to the service is "/instances/(\\d+)", now match
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// "/instances/12345" against it, you will get one match of "12345".
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RestServicePtr GetService(const std::string& url, UrlMatches* matches);
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private:
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class ServiceItem {
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public:
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ServiceItem(RestServicePtr _service, const std::string& _url,
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bool _is_regex)
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: service(_service), url(_url), is_regex(_is_regex) {
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}
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ServiceItem(const ServiceItem&) = default;
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ServiceItem& operator=(const ServiceItem&) = default;
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ServiceItem(ServiceItem&& rhs)
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: service(rhs.service),
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url(std::move(rhs.url)),
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is_regex(rhs.is_regex),
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url_regex(std::move(rhs.url_regex)) {
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}
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RestServicePtr service;
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// URL string, e.g., "/instances/(\\d+)".
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std::string url;
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// If the URL is a regular expression or not.
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bool is_regex;
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// Compiled regex for URL string.
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std::regex url_regex;
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};
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std::vector<ServiceItem> service_items_;
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};
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} // namespace webcc
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#endif // WEBCC_REST_SERVICE_MANAGER_H_
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