73 lines
1.6 KiB
Go
73 lines
1.6 KiB
Go
package handlers
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import (
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"encoding/json"
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"fmt"
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"log"
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"net/http"
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"github.com/gorilla/mux"
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"github.com/play-with-docker/play-with-docker/provisioner"
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"github.com/play-with-docker/play-with-docker/pwd"
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"github.com/play-with-docker/play-with-docker/pwd/types"
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)
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func NewInstance(rw http.ResponseWriter, req *http.Request) {
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vars := mux.Vars(req)
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sessionId := vars["sessionId"]
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body := types.InstanceConfig{PlaygroundFQDN: req.Host}
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json.NewDecoder(req.Body).Decode(&body)
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s, err := core.SessionGet(sessionId)
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if err != nil {
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rw.WriteHeader(http.StatusInternalServerError)
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return
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}
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playground := core.PlaygroundGet(s.PlaygroundId)
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if playground == nil {
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log.Printf("Playground with id %s for session %s was not found!", s.PlaygroundId, s.Id)
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rw.WriteHeader(http.StatusBadRequest)
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return
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}
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if body.Type == "windows" && !playground.AllowWindowsInstances {
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rw.WriteHeader(http.StatusUnauthorized)
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return
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}
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instances, err := core.InstanceFindBySession(s)
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if err != nil {
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log.Println(err)
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rw.WriteHeader(http.StatusInternalServerError)
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return
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}
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if playground.InstancesMax > 0 && len(instances) > playground.MaxInstances {
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log.Println(err)
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rw.WriteHeader(http.StatusConflict)
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return
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}
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i, err := core.InstanceNew(s, body)
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if err != nil {
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if pwd.SessionComplete(err) {
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rw.WriteHeader(http.StatusConflict)
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return
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} else if provisioner.OutOfCapacity(err) {
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rw.WriteHeader(http.StatusServiceUnavailable)
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fmt.Fprintln(rw, `{"error": "out_of_capacity"}`)
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return
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}
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log.Println(err)
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rw.WriteHeader(http.StatusInternalServerError)
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return
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//TODO: Set a status error
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} else {
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json.NewEncoder(rw).Encode(i)
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}
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}
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