41 lines
1.1 KiB
Go
41 lines
1.1 KiB
Go
package handler
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import (
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"fmt"
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"github.com/fastenhealth/fastenhealth-onprem/backend/pkg/config"
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"github.com/gin-gonic/gin"
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"log"
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"net/http"
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"net/http/httputil"
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"net/url"
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"strings"
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)
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func CouchDBProxy(c *gin.Context) {
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appConfig := c.MustGet("CONFIG").(config.Interface)
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couchdbUrl := fmt.Sprintf("%s://%s:%s", appConfig.GetString("couchdb.scheme"), appConfig.GetString("couchdb.host"), appConfig.GetString("couchdb.port"))
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remote, err := url.Parse(couchdbUrl)
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if err != nil {
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panic(err)
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}
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proxy := httputil.NewSingleHostReverseProxy(remote)
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//Define the director func
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//This is a good place to log, for example
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proxy.Director = func(req *http.Request) {
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req.Header = c.Request.Header
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req.Header.Add("X-Forwarded-Host", req.Host)
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req.Header.Add("X-Origin-Host", remote.Host)
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req.Host = remote.Host
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req.URL.Scheme = remote.Scheme
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req.URL.Host = remote.Host
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log.Printf(c.Param("proxyPath"))
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req.URL.Path = strings.TrimPrefix(c.Param("proxyPath"), "/database")
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//todo: throw an error if not a user DB.
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}
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proxy.ServeHTTP(c.Writer, c.Request)
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}
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