mirror of
https://github.com/containers/podman.git
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5dded6fae7
We missed bumping the go module, so let's do it now :) * Automated go code with github.com/sirkon/go-imports-rename * Manually via `vgrep podman/v2` the rest Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
79 lines
2.2 KiB
Go
79 lines
2.2 KiB
Go
package compat
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import (
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"bytes"
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"net/http"
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"github.com/containers/podman/v3/libpod"
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"github.com/containers/podman/v3/pkg/api/handlers"
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"github.com/containers/podman/v3/pkg/api/handlers/utils"
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"github.com/containers/podman/v3/pkg/domain/entities/reports"
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"github.com/containers/podman/v3/pkg/domain/filters"
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"github.com/gorilla/schema"
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"github.com/pkg/errors"
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)
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func PruneContainers(w http.ResponseWriter, r *http.Request) {
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runtime := r.Context().Value("runtime").(*libpod.Runtime)
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decoder := r.Context().Value("decoder").(*schema.Decoder)
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query := struct {
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Filters map[string][]string `schema:"filters"`
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}{}
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if err := decoder.Decode(&query, r.URL.Query()); err != nil {
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utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "failed to parse parameters for %s", r.URL.String()))
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return
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}
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filterFuncs := make([]libpod.ContainerFilter, 0, len(query.Filters))
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for k, v := range query.Filters {
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generatedFunc, err := filters.GenerateContainerFilterFuncs(k, v, runtime)
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if err != nil {
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utils.InternalServerError(w, err)
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return
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}
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filterFuncs = append(filterFuncs, generatedFunc)
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}
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report, err := PruneContainersHelper(r, filterFuncs)
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if err != nil {
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utils.InternalServerError(w, err)
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return
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}
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// Libpod response differs
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if utils.IsLibpodRequest(r) {
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utils.WriteResponse(w, http.StatusOK, report)
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return
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}
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var payload handlers.ContainersPruneReport
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var errorMsg bytes.Buffer
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for _, pr := range report {
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if pr.Err != nil {
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// Docker stops on first error vs. libpod which keeps going. Given API constraints, concatenate all errors
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// and return that string.
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errorMsg.WriteString(pr.Err.Error())
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errorMsg.WriteString("; ")
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continue
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}
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payload.ContainersDeleted = append(payload.ContainersDeleted, pr.Id)
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payload.SpaceReclaimed += pr.Size
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}
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if errorMsg.Len() > 0 {
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utils.InternalServerError(w, errors.New(errorMsg.String()))
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return
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}
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utils.WriteResponse(w, http.StatusOK, payload)
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}
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func PruneContainersHelper(r *http.Request, filterFuncs []libpod.ContainerFilter) ([]*reports.PruneReport, error) {
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runtime := r.Context().Value("runtime").(*libpod.Runtime)
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report, err := runtime.PruneContainers(filterFuncs)
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if err != nil {
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return nil, err
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}
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return report, nil
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}
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