ITWorx Pulse release export
bd774932d5
Public source validation / validate (push) Failing after 3m8s
53 lines
1.5 KiB
Go
53 lines
1.5 KiB
Go
package arrayapi
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import (
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"context"
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"encoding/json"
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"errors"
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"net/http"
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"time"
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"github.com/itworx/pulse/internal/array"
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"github.com/itworx/pulse/internal/auth"
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"github.com/itworx/pulse/internal/problem"
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)
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type Handler struct{ Provider array.Provider }
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func (h Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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if r.Method != http.MethodGet || r.URL.Path != "/api/v1/array" {
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http.NotFound(w, r)
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return
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}
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if _, ok := auth.PrincipalFromContext(r.Context()); !ok {
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problem.Write(w, r, http.StatusUnauthorized, "UNAUTHORIZED", "Authentication required", "Authentication is required to read array status.", nil)
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return
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}
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if err := r.Context().Err(); err != nil {
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return
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}
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var snapshot array.Snapshot
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var err error
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if h.Provider == nil {
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snapshot = array.UnknownSnapshot(time.Now().UTC(), "array", "unraid", "source_unavailable")
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} else {
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snapshot, err = h.Provider.Snapshot(r.Context())
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}
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if err != nil {
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if errors.Is(err, context.Canceled) || errors.Is(err, context.DeadlineExceeded) || errors.Is(r.Context().Err(), context.Canceled) {
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return
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}
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problem.Write(w, r, http.StatusServiceUnavailable, "ARRAY_UNAVAILABLE", "Array status unavailable", "De arraystatus kon niet worden gelezen.", nil)
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return
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}
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if snapshot.Members == nil {
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snapshot.Members = []array.Member{}
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}
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if snapshot.History == nil {
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snapshot.History = []array.Check{}
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}
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w.Header().Set("Content-Type", "application/json")
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w.Header().Set("Cache-Control", "private, max-age=5")
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_ = json.NewEncoder(w).Encode(snapshot)
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}
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