From 45e9a6b12e74d50b8f6ab271c7800cb165f451e4 Mon Sep 17 00:00:00 2001
From: Daniel J Walsh <dwalsh@redhat.com>
Date: Tue, 14 Jan 2020 18:55:20 -0500
Subject: Remove c.String(net)
We have a lot of cludgy code trying to make --net and --network equivalent.
This will allow --net to still exists but will eliminate the help and confusion.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
---
API.md | 2 --
cmd/podman/common.go | 4 ----
cmd/podman/create.go | 8 +-------
cmd/podman/run.go | 2 +-
cmd/podman/shared/create.go | 13 ++-----------
cmd/podman/shared/intermediate.go | 1 -
cmd/podman/shared/intermediate_varlink.go | 2 --
cmd/podman/utils.go | 2 ++
cmd/podman/varlink/io.podman.varlink | 1 -
docs/source/markdown/podman-create.1.md | 2 +-
docs/source/markdown/podman-run.1.md | 2 +-
11 files changed, 8 insertions(+), 31 deletions(-)
diff --git a/API.md b/API.md
index ca71fdf9e..cfbe394de 100644
--- a/API.md
+++ b/API.md
@@ -1587,8 +1587,6 @@ memorySwappiness [?int](#?int)
name [?string](#?string)
-net [?string](#?string)
-
network [?string](#?string)
noHosts [?bool](#?bool)
diff --git a/cmd/podman/common.go b/cmd/podman/common.go
index 9064ec219..8690be64f 100644
--- a/cmd/podman/common.go
+++ b/cmd/podman/common.go
@@ -375,10 +375,6 @@ func getCreateFlags(c *cliconfig.PodmanCommand) {
"name", "",
"Assign a name to the container",
)
- createFlags.String(
- "net", getDefaultNetwork(),
- "Connect a container to a network",
- )
createFlags.String(
"network", getDefaultNetwork(),
"Connect a container to a network",
diff --git a/cmd/podman/create.go b/cmd/podman/create.go
index 73fba5a8c..01cad9765 100644
--- a/cmd/podman/create.go
+++ b/cmd/podman/create.go
@@ -85,13 +85,7 @@ func createInit(c *cliconfig.PodmanCommand) error {
logrus.Warn("setting security options with --privileged has no effect")
}
- var setNet string
- if c.IsSet("network") {
- setNet = c.String("network")
- } else if c.IsSet("net") {
- setNet = c.String("net")
- }
- if (c.IsSet("dns") || c.IsSet("dns-opt") || c.IsSet("dns-search")) && (setNet == "none" || strings.HasPrefix(setNet, "container:")) {
+ if (c.IsSet("dns") || c.IsSet("dns-opt") || c.IsSet("dns-search")) && (c.String("network") == "none" || strings.HasPrefix(c.String("network"), "container:")) {
return errors.Errorf("conflicting options: dns and the network mode.")
}
diff --git a/cmd/podman/run.go b/cmd/podman/run.go
index a6468f225..caa594682 100644
--- a/cmd/podman/run.go
+++ b/cmd/podman/run.go
@@ -25,7 +25,7 @@ var (
return runCmd(&runCommand)
},
Example: `podman run imageID ls -alF /etc
- podman run --net=host imageID dnf -y install java
+ podman run --network=host imageID dnf -y install java
podman run --volume /var/hostdir:/var/ctrdir -i -t fedora /bin/bash`,
}
)
diff --git a/cmd/podman/shared/create.go b/cmd/podman/shared/create.go
index 50a64b01c..15d6bddbb 100644
--- a/cmd/podman/shared/create.go
+++ b/cmd/podman/shared/create.go
@@ -355,14 +355,10 @@ func ParseCreateOpts(ctx context.Context, c *GenericCLIResults, runtime *libpod.
// Instead of integrating here, should be done in libpod
// However, that also involves setting up security opts
// when the pod's namespace is integrated
- namespaceNet := c.String("network")
- if c.Changed("net") {
- namespaceNet = c.String("net")
- }
namespaces = map[string]string{
"cgroup": c.String("cgroupns"),
"pid": c.String("pid"),
- "net": namespaceNet,
+ "net": c.String("network"),
"ipc": c.String("ipc"),
"user": c.String("userns"),
"uts": c.String("uts"),
@@ -636,11 +632,6 @@ func ParseCreateOpts(ctx context.Context, c *GenericCLIResults, runtime *libpod.
}
// This is done because cobra cannot have two aliased flags. So we have to check
// both
- network := c.String("network")
- if c.Changed("net") {
- network = c.String("net")
- }
-
memorySwappiness := c.Int64("memory-swappiness")
logDriver := libpod.KubernetesLogging
@@ -687,7 +678,7 @@ func ParseCreateOpts(ctx context.Context, c *GenericCLIResults, runtime *libpod.
DNSServers: c.StringSlice("dns"),
HTTPProxy: c.Bool("http-proxy"),
MacAddress: c.String("mac-address"),
- Network: network,
+ Network: c.String("network"),
NetMode: netMode,
IPAddress: c.String("ip"),
Publish: c.StringSlice("publish"),
diff --git a/cmd/podman/shared/intermediate.go b/cmd/podman/shared/intermediate.go
index d1f0e602e..cfb3f612c 100644
--- a/cmd/podman/shared/intermediate.go
+++ b/cmd/podman/shared/intermediate.go
@@ -423,7 +423,6 @@ func NewIntermediateLayer(c *cliconfig.PodmanCommand, remote bool) GenericCLIRes
m["memory-swap"] = newCRString(c, "memory-swap")
m["memory-swappiness"] = newCRInt64(c, "memory-swappiness")
m["name"] = newCRString(c, "name")
- m["net"] = newCRString(c, "net")
m["network"] = newCRString(c, "network")
m["no-hosts"] = newCRBool(c, "no-hosts")
m["oom-kill-disable"] = newCRBool(c, "oom-kill-disable")
diff --git a/cmd/podman/shared/intermediate_varlink.go b/cmd/podman/shared/intermediate_varlink.go
index 89bd52324..691c4f92d 100644
--- a/cmd/podman/shared/intermediate_varlink.go
+++ b/cmd/podman/shared/intermediate_varlink.go
@@ -127,7 +127,6 @@ func (g GenericCLIResults) MakeVarlink() iopodman.Create {
MemorySwap: StringToPtr(g.Find("memory-swap")),
MemorySwappiness: AnyIntToInt64Ptr(g.Find("memory-swappiness")),
Name: StringToPtr(g.Find("name")),
- Net: StringToPtr(g.Find("net")),
Network: StringToPtr(g.Find("network")),
OomKillDisable: BoolToPtr(g.Find("oom-kill-disable")),
OomScoreAdj: AnyIntToInt64Ptr(g.Find("oom-score-adj")),
@@ -386,7 +385,6 @@ func VarlinkCreateToGeneric(opts iopodman.Create) GenericCLIResults {
m["memory-swap"] = stringFromVarlink(opts.MemorySwap, "memory-swap", nil)
m["memory-swappiness"] = int64FromVarlink(opts.MemorySwappiness, "memory-swappiness", &memSwapDefault)
m["name"] = stringFromVarlink(opts.Name, "name", nil)
- m["net"] = stringFromVarlink(opts.Net, "net", &netModeDefault)
m["network"] = stringFromVarlink(opts.Network, "network", &netModeDefault)
m["no-hosts"] = boolFromVarlink(opts.NoHosts, "no-hosts", false)
m["oom-kill-disable"] = boolFromVarlink(opts.OomKillDisable, "oon-kill-disable", false)
diff --git a/cmd/podman/utils.go b/cmd/podman/utils.go
index 21389b43a..44e65b223 100644
--- a/cmd/podman/utils.go
+++ b/cmd/podman/utils.go
@@ -61,6 +61,8 @@ func aliasFlags(f *pflag.FlagSet, name string) pflag.NormalizedName {
name = "health-start-period"
case "healthcheck-timeout":
name = "health-timeout"
+ case "net":
+ name = "network"
}
return pflag.NormalizedName(name)
}
diff --git a/cmd/podman/varlink/io.podman.varlink b/cmd/podman/varlink/io.podman.varlink
index b993457ca..a0227c48c 100644
--- a/cmd/podman/varlink/io.podman.varlink
+++ b/cmd/podman/varlink/io.podman.varlink
@@ -350,7 +350,6 @@ type Create (
memorySwap: ?string,
memorySwappiness: ?int,
name: ?string,
- net: ?string,
network: ?string,
noHosts: ?bool,
oomKillDisable: ?bool,
diff --git a/docs/source/markdown/podman-create.1.md b/docs/source/markdown/podman-create.1.md
index 81fae0b25..0236e30ba 100644
--- a/docs/source/markdown/podman-create.1.md
+++ b/docs/source/markdown/podman-create.1.md
@@ -1014,7 +1014,7 @@ In order for users to run rootless, there must be an entry for their username in
Rootless Podman works better if the fuse-overlayfs and slirp4netns packages are installed.
The fuse-overlay package provides a userspace overlay storage driver, otherwise users need to use
the vfs storage driver, which is diskspace expensive and does not perform well. slirp4netns is
-required for VPN, without it containers need to be run with the --net=host flag.
+required for VPN, without it containers need to be run with the --network=host flag.
## ENVIRONMENT
diff --git a/docs/source/markdown/podman-run.1.md b/docs/source/markdown/podman-run.1.md
index af5bb814d..f613e6668 100644
--- a/docs/source/markdown/podman-run.1.md
+++ b/docs/source/markdown/podman-run.1.md
@@ -1310,7 +1310,7 @@ In order for users to run rootless, there must be an entry for their username in
Rootless Podman works better if the fuse-overlayfs and slirp4netns packages are installed.
The fuse-overlay package provides a userspace overlay storage driver, otherwise users need to use
the vfs storage driver, which is diskspace expensive and does not perform well. slirp4netns is
-required for VPN, without it containers need to be run with the --net=host flag.
+required for VPN, without it containers need to be run with the --network=host flag.
## ENVIRONMENT
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