mirror of
https://github.com/podman-container-tools/podman.git
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d5e05a4b92
Currently we hard code TMPDIR environment variable to /var/tmp if it is not set in the Environment. This causes TMPDIR environment variable to be ignored if set in containers.conf. This change now uses the host environment TMPDIR, followed by containers.conf and then hard codes TMPDIR, if it was not set. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
82 lines
2.5 KiB
Go
82 lines
2.5 KiB
Go
package main
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import (
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"fmt"
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"os"
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_ "github.com/containers/podman/v2/cmd/podman/completion"
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_ "github.com/containers/podman/v2/cmd/podman/containers"
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_ "github.com/containers/podman/v2/cmd/podman/generate"
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_ "github.com/containers/podman/v2/cmd/podman/healthcheck"
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_ "github.com/containers/podman/v2/cmd/podman/images"
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_ "github.com/containers/podman/v2/cmd/podman/manifest"
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_ "github.com/containers/podman/v2/cmd/podman/networks"
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_ "github.com/containers/podman/v2/cmd/podman/play"
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_ "github.com/containers/podman/v2/cmd/podman/pods"
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"github.com/containers/podman/v2/cmd/podman/registry"
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_ "github.com/containers/podman/v2/cmd/podman/system"
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_ "github.com/containers/podman/v2/cmd/podman/system/connection"
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_ "github.com/containers/podman/v2/cmd/podman/volumes"
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"github.com/containers/podman/v2/pkg/rootless"
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"github.com/containers/podman/v2/pkg/terminal"
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"github.com/containers/storage/pkg/reexec"
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"github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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)
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func main() {
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if reexec.Init() {
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// We were invoked with a different argv[0] indicating that we
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// had a specific job to do as a subprocess, and it's done.
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return
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}
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rootCmd = parseCommands()
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Execute()
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os.Exit(0)
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}
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func parseCommands() *cobra.Command {
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cfg := registry.PodmanConfig()
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for _, c := range registry.Commands {
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for _, m := range c.Mode {
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if cfg.EngineMode == m {
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// Command cannot be run rootless
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_, found := c.Command.Annotations[registry.UnshareNSRequired]
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if found {
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if rootless.IsRootless() && found && os.Getuid() != 0 {
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c.Command.RunE = func(cmd *cobra.Command, args []string) error {
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return fmt.Errorf("cannot run command %q in rootless mode, must execute `podman unshare` first", cmd.CommandPath())
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}
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}
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} else {
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_, found = c.Command.Annotations[registry.ParentNSRequired]
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if rootless.IsRootless() && found {
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c.Command.RunE = func(cmd *cobra.Command, args []string) error {
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return fmt.Errorf("cannot run command %q in rootless mode", cmd.CommandPath())
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}
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}
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}
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parent := rootCmd
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if c.Parent != nil {
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parent = c.Parent
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}
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parent.AddCommand(c.Command)
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// - templates need to be set here, as PersistentPreRunE() is
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// not called when --help is used.
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// - rootCmd uses cobra default template not ours
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c.Command.SetHelpTemplate(helpTemplate)
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c.Command.SetUsageTemplate(usageTemplate)
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c.Command.DisableFlagsInUseLine = true
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}
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}
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}
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if err := terminal.SetConsole(); err != nil {
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logrus.Error(err)
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os.Exit(1)
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}
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return rootCmd
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}
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