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https://github.com/containers/podman.git
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b9a2d8698a
This commit includes: * Handlers for generate systemd unit with manually defined dependencies such as: Wants=, After= and Requires= * The new unit and e2e tests for checking generated systemd units for container and pod with custom dependencies * Documented descriptions for custom dependencies options Signed-off-by: Eugene (Evgenii) Shubin <esendjer@gmail.com>
101 lines
3.5 KiB
Go
101 lines
3.5 KiB
Go
package libpod
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import (
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"net/http"
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"github.com/containers/podman/v4/libpod"
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"github.com/containers/podman/v4/pkg/api/handlers/utils"
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api "github.com/containers/podman/v4/pkg/api/types"
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"github.com/containers/podman/v4/pkg/domain/entities"
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"github.com/containers/podman/v4/pkg/domain/infra/abi"
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"github.com/containers/podman/v4/pkg/util"
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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 GenerateSystemd(w http.ResponseWriter, r *http.Request) {
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runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime)
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decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder)
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query := struct {
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Name bool `schema:"useName"`
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New bool `schema:"new"`
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NoHeader bool `schema:"noHeader"`
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TemplateUnitFile bool `schema:"templateUnitFile"`
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RestartPolicy *string `schema:"restartPolicy"`
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RestartSec uint `schema:"restartSec"`
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StopTimeout uint `schema:"stopTimeout"`
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StartTimeout uint `schema:"startTimeout"`
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ContainerPrefix string `schema:"containerPrefix"`
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PodPrefix string `schema:"podPrefix"`
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Separator string `schema:"separator"`
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Wants []string `schema:"wants"`
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After []string `schema:"after"`
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Requires []string `schema:"requires"`
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}{
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StartTimeout: 0,
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StopTimeout: util.DefaultContainerConfig().Engine.StopTimeout,
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ContainerPrefix: "container",
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PodPrefix: "pod",
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Separator: "-",
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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, http.StatusText(http.StatusBadRequest), http.StatusBadRequest,
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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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containerEngine := abi.ContainerEngine{Libpod: runtime}
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options := entities.GenerateSystemdOptions{
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Name: query.Name,
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New: query.New,
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NoHeader: query.NoHeader,
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TemplateUnitFile: query.TemplateUnitFile,
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RestartPolicy: query.RestartPolicy,
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StartTimeout: &query.StartTimeout,
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StopTimeout: &query.StopTimeout,
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ContainerPrefix: query.ContainerPrefix,
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PodPrefix: query.PodPrefix,
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Separator: query.Separator,
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RestartSec: &query.RestartSec,
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Wants: query.Wants,
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After: query.After,
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Requires: query.Requires,
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}
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report, err := containerEngine.GenerateSystemd(r.Context(), utils.GetName(r), options)
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if err != nil {
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utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "error generating systemd units"))
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return
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}
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utils.WriteResponse(w, http.StatusOK, report.Units)
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}
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func GenerateKube(w http.ResponseWriter, r *http.Request) {
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runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime)
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decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder)
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query := struct {
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Names []string `schema:"names"`
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Service bool `schema:"service"`
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}{
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// Defaults would go here.
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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, http.StatusText(http.StatusBadRequest), http.StatusBadRequest,
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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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containerEngine := abi.ContainerEngine{Libpod: runtime}
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options := entities.GenerateKubeOptions{Service: query.Service}
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report, err := containerEngine.GenerateKube(r.Context(), query.Names, options)
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if err != nil {
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utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "error generating YAML"))
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return
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}
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utils.WriteResponse(w, http.StatusOK, report.Reader)
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}
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