64 lines
2.2 KiB
Go
64 lines
2.2 KiB
Go
package main
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import (
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"encoding/base64"
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"encoding/binary"
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"encoding/json"
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"fmt"
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"html"
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"io/ioutil"
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"log"
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"math/rand"
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"os"
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"srs.epita.fr/fic-server/libfic"
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)
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type askOpenHint struct {
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HintId int64 `json:"id"`
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}
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func treatOpeningHint(pathname string, team fic.Team) {
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// Generate a unique identifier to follow the request in logs
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bid := make([]byte, 5)
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binary.LittleEndian.PutUint32(bid, rand.Uint32())
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id := "[" + base64.StdEncoding.EncodeToString(bid) + "]"
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log.Println(id, "New openingHint receive", pathname)
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var ask askOpenHint
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if cnt_raw, err := ioutil.ReadFile(pathname); err != nil {
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log.Printf("%s [ERR] %s\n", id, err)
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} else if err = json.Unmarshal(cnt_raw, &ask); err != nil {
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log.Printf("%s [ERR] %s\n", id, err)
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} else if ask.HintId == 0 {
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log.Printf("%s [WRN] Invalid content in hint file: %s\n", id, pathname)
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os.Remove(pathname)
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} else if hint, err := fic.GetHint(ask.HintId); err != nil {
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log.Printf("%s [ERR] Unable to retrieve the given hint: %s\n", id, err)
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} else if exercice, err := hint.GetExercice(); err != nil {
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log.Printf("%s [ERR] Unable to retrieve the hint's underlying exercice: %s\n", id, err)
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} else if !team.HasAccess(exercice) {
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log.Printf("%s [!!!] The team asks to open an hint whereas it doesn't have access to the exercice\n", id)
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} else if !team.CanSeeHint(hint) {
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log.Printf("%s [!!!] The team asks to open an hint whereas it doesn't have access to it due to hint dependencies\n", id)
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} else if err = team.OpenHint(hint); err != nil {
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log.Printf("%s [ERR] Unable to open hint: %s\n", id, err)
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} else {
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// Write event
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if lvl, err := exercice.GetLevel(); err != nil {
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log.Printf("%s [WRN] %s\n", id, err)
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} else if theme, err := fic.GetTheme(exercice.IdTheme); err != nil {
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log.Printf("%s [WRN] %s\n", id, err)
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} else if _, err = fic.NewEvent(fmt.Sprintf("L'équipe %s a dévoilé un indice pour le <strong>%d<sup>e</sup></strong> défi %s !", html.EscapeString(team.Name), lvl, theme.Name), "info"); err != nil {
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log.Printf("%s [WRN] Unable to create event: %s\n", id, err)
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}
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genTeamQueue <- &team
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appendGenQueue(genStruct{Type: GenEvents})
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if err = os.Remove(pathname); err != nil {
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log.Printf("%s [ERR] %s\n", id, err)
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}
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}
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}
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