78 lines
1.7 KiB
Go
78 lines
1.7 KiB
Go
package aicra
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import (
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"io"
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"log"
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"os"
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"git.xdrm.io/go/aicra/api"
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"git.xdrm.io/go/aicra/datatype"
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"git.xdrm.io/go/aicra/internal/config"
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)
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// Server represents an AICRA instance featuring: type checkers, services
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type Server struct {
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config *config.Server
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handlers []*api.Handler
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}
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// New creates a framework instance from a configuration file
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func New(configPath string, dtypes ...datatype.T) (*Server, error) {
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var (
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err error
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configFile io.ReadCloser
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)
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// 1. init instance
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var i = &Server{
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config: nil,
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handlers: make([]*api.Handler, 0),
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}
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// 2. open config file
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configFile, err = os.Open(configPath)
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if err != nil {
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return nil, err
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}
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defer configFile.Close()
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// 3. load configuration
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i.config, err = config.Parse(configFile, dtypes...)
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if err != nil {
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return nil, err
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}
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// 4. log configuration services
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log.Printf("🔧 Reading configuration '%s'\n", configPath)
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for _, service := range i.config.Services {
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log.Printf(" ->\t%s\t'%s'\n", service.Method, service.Pattern)
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}
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return i, nil
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}
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// HandleFunc sets a new handler for an HTTP method to a path
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func (s *Server) HandleFunc(httpMethod, path string, handlerFunc api.HandlerFunc) {
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handler := api.NewHandler(httpMethod, path, handlerFunc)
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s.handlers = append(s.handlers, handler)
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}
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// Handle sets a new handler
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func (s *Server) Handle(handler *api.Handler) {
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s.handlers = append(s.handlers, handler)
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}
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// HTTP converts the server to a http server
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func (s Server) HTTP() httpServer {
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// 1. log available handlers
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log.Printf("🔗 Mapping handlers\n")
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for i := 0; i < len(s.handlers); i++ {
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log.Printf(" ->\t%s\t'%s'\n", s.handlers[i].GetMethod(), s.handlers[i].GetPath())
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}
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// 2. cast to http server
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return httpServer(s)
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}
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