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31112e4b08
To help with packaging, the handlers in pkg/api/handlers are now found in pkg/api/handler/compat. Signed-off-by: Jhon Honce <jhonce@redhat.com>
32 lines
935 B
Go
32 lines
935 B
Go
package compat
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import (
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"fmt"
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"net/http"
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"github.com/containers/buildah"
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"github.com/containers/libpod/pkg/api/handlers"
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)
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// Ping returns headers to client about the service
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//
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// This handler must always be the same for the compatibility and libpod URL trees!
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// Clients will use the Header availability to test which backend engine is in use.
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func Ping(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("API-Version", handlers.DefaultApiVersion)
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w.Header().Set("BuildKit-Version", "")
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w.Header().Set("Docker-Experimental", "true")
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w.Header().Set("Cache-Control", "no-cache")
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w.Header().Set("Pragma", "no-cache")
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// API-Version and Libpod-API-Version may not always be equal
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w.Header().Set("Libpod-API-Version", handlers.DefaultApiVersion)
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w.Header().Set("Libpod-Buildha-Version", buildah.Version)
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w.WriteHeader(http.StatusOK)
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if r.Method == http.MethodGet {
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fmt.Fprint(w, "OK")
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}
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fmt.Fprint(w, "\n")
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}
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