mirror of
https://github.com/k3s-io/kubernetes.git
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Merge pull request #79335 from rosti/kubeadm-nuke-normalizer
kubeadm: Stop using //pkg/util/normalizer
This commit is contained in:
Kubernetes Prow Robot
GitHub
commit
ddc4ed0365
@ -83,7 +83,6 @@
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"k8s.io/kubernetes/pkg/util/ipvs",
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"k8s.io/kubernetes/pkg/util/metrics",
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"k8s.io/kubernetes/pkg/util/node",
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"k8s.io/kubernetes/pkg/util/normalizer",
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"k8s.io/kubernetes/pkg/util/parsers",
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"k8s.io/kubernetes/pkg/util/procfs",
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"k8s.io/kubernetes/pkg/util/sysctl",
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@ -31,7 +31,6 @@ go_library(
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"//cmd/kubeadm/app/util/apiclient:go_default_library",
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"//cmd/kubeadm/app/util/config:go_default_library",
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"//cmd/kubeadm/app/util/kubeconfig:go_default_library",
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"//pkg/util/normalizer:go_default_library",
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"//staging/src/k8s.io/apimachinery/pkg/util/duration:go_default_library",
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"//staging/src/k8s.io/apimachinery/pkg/util/version:go_default_library",
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"//vendor/github.com/lithammer/dedent:go_default_library",
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@ -38,11 +38,10 @@ import (
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kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
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configutil "k8s.io/kubernetes/cmd/kubeadm/app/util/config"
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kubeconfigutil "k8s.io/kubernetes/cmd/kubeadm/app/util/kubeconfig"
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"k8s.io/kubernetes/pkg/util/normalizer"
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)
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var (
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genericCertRenewLongDesc = normalizer.LongDesc(`
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genericCertRenewLongDesc = cmdutil.LongDesc(`
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Renew the %s.
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Renewals run unconditionally, regardless of certificate expiration date; extra attributes such as SANs will
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@ -55,12 +54,12 @@ var (
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eventually re-distribute the renewed certificate in case the file is used elsewhere.
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`)
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allLongDesc = normalizer.LongDesc(`
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allLongDesc = cmdutil.LongDesc(`
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Renew all known certificates necessary to run the control plane. Renewals are run unconditionally, regardless
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of expiration date. Renewals can also be run individually for more control.
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`)
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expirationLongDesc = normalizer.LongDesc(`
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expirationLongDesc = cmdutil.LongDesc(`
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Checks expiration for the certificates in the local PKI managed by kubeadm.
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`)
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@ -28,19 +28,18 @@ import (
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kubeconfigphase "k8s.io/kubernetes/cmd/kubeadm/app/phases/kubeconfig"
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kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
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configutil "k8s.io/kubernetes/cmd/kubeadm/app/util/config"
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"k8s.io/kubernetes/pkg/util/normalizer"
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)
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var (
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kubeconfigLongDesc = normalizer.LongDesc(`
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kubeconfigLongDesc = cmdutil.LongDesc(`
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Kubeconfig file utilities.
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` + cmdutil.AlphaDisclaimer)
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userKubeconfigLongDesc = normalizer.LongDesc(`
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userKubeconfigLongDesc = cmdutil.LongDesc(`
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Output a kubeconfig file for an additional user.
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` + cmdutil.AlphaDisclaimer)
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userKubeconfigExample = normalizer.Examples(`
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userKubeconfigExample = cmdutil.Examples(`
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# Output a kubeconfig file for an additional user named foo
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kubeadm alpha kubeconfig user --client-name=foo
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`)
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@ -29,18 +29,17 @@ import (
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"k8s.io/kubernetes/cmd/kubeadm/app/preflight"
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kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
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kubeconfigutil "k8s.io/kubernetes/cmd/kubeadm/app/util/kubeconfig"
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"k8s.io/kubernetes/pkg/util/normalizer"
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utilsexec "k8s.io/utils/exec"
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)
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var (
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kubeletConfigDownloadLongDesc = normalizer.LongDesc(`
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kubeletConfigDownloadLongDesc = cmdutil.LongDesc(`
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Download the kubelet configuration from a ConfigMap of the form "kubelet-config-1.X" in the cluster,
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where X is the minor version of the kubelet. Either kubeadm autodetects the kubelet version by exec-ing
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"kubelet --version" or respects the --kubelet-version parameter.
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` + cmdutil.AlphaDisclaimer)
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kubeletConfigDownloadExample = normalizer.Examples(fmt.Sprintf(`
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kubeletConfigDownloadExample = cmdutil.Examples(fmt.Sprintf(`
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# Download the kubelet configuration from the ConfigMap in the cluster. Autodetect the kubelet version.
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kubeadm alpha phase kubelet config download
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@ -48,7 +47,7 @@ var (
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kubeadm alpha phase kubelet config download --kubelet-version %s
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`, constants.CurrentKubernetesVersion))
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kubeletConfigEnableDynamicLongDesc = normalizer.LongDesc(`
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kubeletConfigEnableDynamicLongDesc = cmdutil.LongDesc(`
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Enable or update dynamic kubelet configuration for a Node, against the kubelet-config-1.X ConfigMap in the cluster,
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where X is the minor version of the desired kubelet version.
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@ -57,7 +56,7 @@ var (
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` + cmdutil.AlphaDisclaimer)
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kubeletConfigEnableDynamicExample = normalizer.Examples(fmt.Sprintf(`
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kubeletConfigEnableDynamicExample = cmdutil.Examples(fmt.Sprintf(`
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# Enable dynamic kubelet configuration for a Node.
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kubeadm alpha phase kubelet enable-dynamic-config --node-name node-1 --kubelet-version %s
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@ -20,7 +20,9 @@ import (
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"bufio"
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"fmt"
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"io"
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"os"
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"strings"
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"time"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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@ -38,21 +40,17 @@ import (
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"k8s.io/kubernetes/cmd/kubeadm/app/util/apiclient"
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configutil "k8s.io/kubernetes/cmd/kubeadm/app/util/config"
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kubeconfigutil "k8s.io/kubernetes/cmd/kubeadm/app/util/kubeconfig"
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"k8s.io/kubernetes/pkg/util/normalizer"
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"os"
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"time"
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)
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var (
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selfhostingLongDesc = normalizer.LongDesc(`
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selfhostingLongDesc = cmdutil.LongDesc(`
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Convert static Pod files for control plane components into self-hosted DaemonSets configured via the Kubernetes API.
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See the documentation for self-hosting limitations.
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` + cmdutil.AlphaDisclaimer)
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selfhostingExample = normalizer.Examples(`
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selfhostingExample = cmdutil.Examples(`
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# Convert a static Pod-hosted control plane into a self-hosted one.
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kubeadm alpha phase self-hosting convert-from-staticpods
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@ -45,7 +45,6 @@ go_library(
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"//cmd/kubeadm/app/util/apiclient:go_default_library",
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"//cmd/kubeadm/app/util/dryrun:go_default_library",
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"//cmd/kubeadm/app/util/pkiutil:go_default_library",
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"//pkg/util/normalizer:go_default_library",
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"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
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"//staging/src/k8s.io/apimachinery/pkg/util/sets:go_default_library",
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"//staging/src/k8s.io/client-go/kubernetes:go_default_library",
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@ -26,16 +26,15 @@ import (
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cmdutil "k8s.io/kubernetes/cmd/kubeadm/app/cmd/util"
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dnsaddon "k8s.io/kubernetes/cmd/kubeadm/app/phases/addons/dns"
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proxyaddon "k8s.io/kubernetes/cmd/kubeadm/app/phases/addons/proxy"
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"k8s.io/kubernetes/pkg/util/normalizer"
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)
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var (
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coreDNSAddonLongDesc = normalizer.LongDesc(`
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coreDNSAddonLongDesc = cmdutil.LongDesc(`
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Install the CoreDNS addon components via the API server.
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Please note that although the DNS server is deployed, it will not be scheduled until CNI is installed.
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`)
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kubeProxyAddonLongDesc = normalizer.LongDesc(`
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kubeProxyAddonLongDesc = cmdutil.LongDesc(`
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Install the kube-proxy addon components via the API server.
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`)
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)
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@ -23,13 +23,13 @@ import (
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"k8s.io/kubernetes/cmd/kubeadm/app/cmd/options"
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"k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases/workflow"
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cmdutil "k8s.io/kubernetes/cmd/kubeadm/app/cmd/util"
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clusterinfophase "k8s.io/kubernetes/cmd/kubeadm/app/phases/bootstraptoken/clusterinfo"
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nodebootstraptokenphase "k8s.io/kubernetes/cmd/kubeadm/app/phases/bootstraptoken/node"
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"k8s.io/kubernetes/pkg/util/normalizer"
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)
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var (
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bootstrapTokenLongDesc = normalizer.LongDesc(`
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bootstrapTokenLongDesc = cmdutil.LongDesc(`
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Bootstrap tokens are used for establishing bidirectional trust between a node joining
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the cluster and a the control-plane node.
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@ -37,7 +37,7 @@ var (
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and then creates an initial token.
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`)
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bootstrapTokenExamples = normalizer.Examples(`
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bootstrapTokenExamples = cmdutil.Examples(`
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# Make all the bootstrap token configurations and create an initial token, functionally
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# equivalent to what generated by kubeadm init.
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kubeadm init phase bootstrap-token
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@ -32,17 +32,16 @@ import (
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certsphase "k8s.io/kubernetes/cmd/kubeadm/app/phases/certs"
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kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
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"k8s.io/kubernetes/cmd/kubeadm/app/util/pkiutil"
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"k8s.io/kubernetes/pkg/util/normalizer"
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)
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var (
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saKeyLongDesc = fmt.Sprintf(normalizer.LongDesc(`
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saKeyLongDesc = fmt.Sprintf(cmdutil.LongDesc(`
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Generate the private key for signing service account tokens along with its public key, and save them into
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%s and %s files.
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If both files already exist, kubeadm skips the generation step and existing files will be used.
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`+cmdutil.AlphaDisclaimer), kubeadmconstants.ServiceAccountPrivateKeyName, kubeadmconstants.ServiceAccountPublicKeyName)
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genericLongDesc = normalizer.LongDesc(`
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genericLongDesc = cmdutil.LongDesc(`
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Generate the %[1]s, and save them into %[2]s.cert and %[2]s.key files.%[3]s
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If both files already exist, kubeadm skips the generation step and existing files will be used.
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@ -26,11 +26,10 @@ import (
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cmdutil "k8s.io/kubernetes/cmd/kubeadm/app/cmd/util"
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kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
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"k8s.io/kubernetes/cmd/kubeadm/app/phases/controlplane"
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"k8s.io/kubernetes/pkg/util/normalizer"
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)
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var (
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controlPlaneExample = normalizer.Examples(`
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controlPlaneExample = cmdutil.Examples(`
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# Generates all static Pod manifest files for control plane components,
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# functionally equivalent to what is generated by kubeadm init.
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kubeadm init phase control-plane all
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@ -26,11 +26,10 @@ import (
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"k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases/workflow"
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cmdutil "k8s.io/kubernetes/cmd/kubeadm/app/cmd/util"
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etcdphase "k8s.io/kubernetes/cmd/kubeadm/app/phases/etcd"
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"k8s.io/kubernetes/pkg/util/normalizer"
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)
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var (
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etcdLocalExample = normalizer.Examples(`
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etcdLocalExample = cmdutil.Examples(`
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# Generates the static Pod manifest file for etcd, functionally
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# equivalent to what is generated by kubeadm init.
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kubeadm init phase etcd local
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@ -25,7 +25,6 @@ import (
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cmdutil "k8s.io/kubernetes/cmd/kubeadm/app/cmd/util"
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kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
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kubeconfigphase "k8s.io/kubernetes/cmd/kubeadm/app/phases/kubeconfig"
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"k8s.io/kubernetes/pkg/util/normalizer"
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)
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var (
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@ -42,7 +41,7 @@ var (
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kubeadmconstants.KubeletKubeConfigFileName: {
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name: "kubelet",
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short: "Generate a kubeconfig file for the kubelet to use *only* for cluster bootstrapping purposes",
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long: normalizer.LongDesc(`
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long: cmdutil.LongDesc(`
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Generate the kubeconfig file for the kubelet to use and save it to %s file.
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Please note that this should *only* be used for cluster bootstrapping purposes. After your control plane is up,
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@ -21,12 +21,12 @@ import (
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"k8s.io/klog"
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"k8s.io/kubernetes/cmd/kubeadm/app/cmd/options"
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"k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases/workflow"
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cmdutil "k8s.io/kubernetes/cmd/kubeadm/app/cmd/util"
|
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kubeletphase "k8s.io/kubernetes/cmd/kubeadm/app/phases/kubelet"
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"k8s.io/kubernetes/pkg/util/normalizer"
|
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)
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|
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var (
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kubeletStartPhaseExample = normalizer.Examples(`
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kubeletStartPhaseExample = cmdutil.Examples(`
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# Writes a dynamic environment file with kubelet flags from a InitConfiguration file.
|
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kubeadm init phase kubelet-start --config config.yaml
|
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`)
|
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|
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@ -20,12 +20,12 @@ import (
|
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"github.com/pkg/errors"
|
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"k8s.io/kubernetes/cmd/kubeadm/app/cmd/options"
|
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"k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases/workflow"
|
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cmdutil "k8s.io/kubernetes/cmd/kubeadm/app/cmd/util"
|
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markcontrolplanephase "k8s.io/kubernetes/cmd/kubeadm/app/phases/markcontrolplane"
|
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"k8s.io/kubernetes/pkg/util/normalizer"
|
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)
|
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|
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var (
|
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markControlPlaneExample = normalizer.Examples(`
|
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markControlPlaneExample = cmdutil.Examples(`
|
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# Applies control-plane label and taint to the current node, functionally equivalent to what executed by kubeadm init.
|
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kubeadm init phase mark-control-plane --config config.yml
|
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|
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|
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@ -22,13 +22,13 @@ import (
|
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"github.com/pkg/errors"
|
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"k8s.io/kubernetes/cmd/kubeadm/app/cmd/options"
|
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"k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases/workflow"
|
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cmdutil "k8s.io/kubernetes/cmd/kubeadm/app/cmd/util"
|
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"k8s.io/kubernetes/cmd/kubeadm/app/preflight"
|
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"k8s.io/kubernetes/pkg/util/normalizer"
|
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utilsexec "k8s.io/utils/exec"
|
||||
)
|
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|
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var (
|
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preflightExample = normalizer.Examples(`
|
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preflightExample = cmdutil.Examples(`
|
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# Run pre-flight checks for kubeadm init using a config file.
|
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kubeadm init phase preflight --config kubeadm-config.yml
|
||||
`)
|
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|
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@ -31,28 +31,27 @@ import (
|
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kubeletphase "k8s.io/kubernetes/cmd/kubeadm/app/phases/kubelet"
|
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patchnodephase "k8s.io/kubernetes/cmd/kubeadm/app/phases/patchnode"
|
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"k8s.io/kubernetes/cmd/kubeadm/app/phases/uploadconfig"
|
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"k8s.io/kubernetes/pkg/util/normalizer"
|
||||
)
|
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|
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var (
|
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uploadKubeadmConfigLongDesc = fmt.Sprintf(normalizer.LongDesc(`
|
||||
uploadKubeadmConfigLongDesc = fmt.Sprintf(cmdutil.LongDesc(`
|
||||
Upload the kubeadm ClusterConfiguration to a ConfigMap called %s in the %s namespace.
|
||||
This enables correct configuration of system components and a seamless user experience when upgrading.
|
||||
|
||||
Alternatively, you can use kubeadm config.
|
||||
`), kubeadmconstants.KubeadmConfigConfigMap, metav1.NamespaceSystem)
|
||||
|
||||
uploadKubeadmConfigExample = normalizer.Examples(`
|
||||
uploadKubeadmConfigExample = cmdutil.Examples(`
|
||||
# upload the configuration of your cluster
|
||||
kubeadm init phase upload-config --config=myConfig.yaml
|
||||
`)
|
||||
|
||||
uploadKubeletConfigLongDesc = normalizer.LongDesc(`
|
||||
uploadKubeletConfigLongDesc = cmdutil.LongDesc(`
|
||||
Upload kubelet configuration extracted from the kubeadm InitConfiguration object to a ConfigMap
|
||||
of the form kubelet-config-1.X in the cluster, where X is the minor version of the current (API Server) Kubernetes version.
|
||||
`)
|
||||
|
||||
uploadKubeletConfigExample = normalizer.Examples(`
|
||||
uploadKubeletConfigExample = cmdutil.Examples(`
|
||||
# Upload the kubelet configuration from the kubeadm Config file to a ConfigMap in the cluster.
|
||||
kubeadm init phase upload-config kubelet --config kubeadm.yaml
|
||||
`)
|
||||
|
||||
@ -16,6 +16,7 @@ go_library(
|
||||
"//cmd/kubeadm/app/apis/kubeadm:go_default_library",
|
||||
"//cmd/kubeadm/app/cmd/options:go_default_library",
|
||||
"//cmd/kubeadm/app/cmd/phases/workflow:go_default_library",
|
||||
"//cmd/kubeadm/app/cmd/util:go_default_library",
|
||||
"//cmd/kubeadm/app/constants:go_default_library",
|
||||
"//cmd/kubeadm/app/phases/certs:go_default_library",
|
||||
"//cmd/kubeadm/app/phases/controlplane:go_default_library",
|
||||
@ -29,7 +30,6 @@ go_library(
|
||||
"//cmd/kubeadm/app/preflight:go_default_library",
|
||||
"//cmd/kubeadm/app/util/apiclient:go_default_library",
|
||||
"//cmd/kubeadm/app/util/kubeconfig:go_default_library",
|
||||
"//pkg/util/normalizer:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/util/sets:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/util/version:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/util/wait:go_default_library",
|
||||
|
||||
@ -24,14 +24,14 @@ import (
|
||||
|
||||
"k8s.io/kubernetes/cmd/kubeadm/app/cmd/options"
|
||||
"k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases/workflow"
|
||||
cmdutil "k8s.io/kubernetes/cmd/kubeadm/app/cmd/util"
|
||||
kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
|
||||
etcdphase "k8s.io/kubernetes/cmd/kubeadm/app/phases/etcd"
|
||||
markcontrolplanephase "k8s.io/kubernetes/cmd/kubeadm/app/phases/markcontrolplane"
|
||||
uploadconfigphase "k8s.io/kubernetes/cmd/kubeadm/app/phases/uploadconfig"
|
||||
"k8s.io/kubernetes/pkg/util/normalizer"
|
||||
)
|
||||
|
||||
var controlPlaneJoinExample = normalizer.Examples(`
|
||||
var controlPlaneJoinExample = cmdutil.Examples(`
|
||||
# Joins a machine as a control plane instance
|
||||
kubeadm join phase control-plane-join all
|
||||
`)
|
||||
|
||||
@ -26,16 +26,16 @@ import (
|
||||
"k8s.io/klog"
|
||||
"k8s.io/kubernetes/cmd/kubeadm/app/cmd/options"
|
||||
"k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases/workflow"
|
||||
cmdutil "k8s.io/kubernetes/cmd/kubeadm/app/cmd/util"
|
||||
kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
|
||||
certsphase "k8s.io/kubernetes/cmd/kubeadm/app/phases/certs"
|
||||
"k8s.io/kubernetes/cmd/kubeadm/app/phases/controlplane"
|
||||
"k8s.io/kubernetes/cmd/kubeadm/app/phases/copycerts"
|
||||
kubeconfigphase "k8s.io/kubernetes/cmd/kubeadm/app/phases/kubeconfig"
|
||||
kubeconfigutil "k8s.io/kubernetes/cmd/kubeadm/app/util/kubeconfig"
|
||||
"k8s.io/kubernetes/pkg/util/normalizer"
|
||||
)
|
||||
|
||||
var controlPlanePrepareExample = normalizer.Examples(`
|
||||
var controlPlanePrepareExample = cmdutil.Examples(`
|
||||
# Prepares the machine for serving a control plane
|
||||
kubeadm join phase control-plane-prepare all
|
||||
`)
|
||||
|
||||
@ -27,14 +27,14 @@ import (
|
||||
kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
|
||||
"k8s.io/kubernetes/cmd/kubeadm/app/cmd/options"
|
||||
"k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases/workflow"
|
||||
cmdutil "k8s.io/kubernetes/cmd/kubeadm/app/cmd/util"
|
||||
"k8s.io/kubernetes/cmd/kubeadm/app/phases/certs"
|
||||
"k8s.io/kubernetes/cmd/kubeadm/app/preflight"
|
||||
"k8s.io/kubernetes/pkg/util/normalizer"
|
||||
utilsexec "k8s.io/utils/exec"
|
||||
)
|
||||
|
||||
var (
|
||||
preflightExample = normalizer.Examples(`
|
||||
preflightExample = cmdutil.Examples(`
|
||||
# Run join pre-flight checks using a config file.
|
||||
kubeadm join phase preflight --config kubeadm-config.yml
|
||||
`)
|
||||
|
||||
@ -13,12 +13,12 @@ go_library(
|
||||
"//cmd/kubeadm/app/apis/kubeadm:go_default_library",
|
||||
"//cmd/kubeadm/app/cmd/options:go_default_library",
|
||||
"//cmd/kubeadm/app/cmd/phases/workflow:go_default_library",
|
||||
"//cmd/kubeadm/app/cmd/util:go_default_library",
|
||||
"//cmd/kubeadm/app/constants:go_default_library",
|
||||
"//cmd/kubeadm/app/phases/kubelet:go_default_library",
|
||||
"//cmd/kubeadm/app/phases/upgrade:go_default_library",
|
||||
"//cmd/kubeadm/app/util/apiclient:go_default_library",
|
||||
"//cmd/kubeadm/app/util/dryrun:go_default_library",
|
||||
"//pkg/util/normalizer:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/util/version:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/kubernetes:go_default_library",
|
||||
"//vendor/github.com/pkg/errors:go_default_library",
|
||||
|
||||
@ -26,15 +26,15 @@ import (
|
||||
"k8s.io/apimachinery/pkg/util/version"
|
||||
"k8s.io/kubernetes/cmd/kubeadm/app/cmd/options"
|
||||
"k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases/workflow"
|
||||
cmdutil "k8s.io/kubernetes/cmd/kubeadm/app/cmd/util"
|
||||
"k8s.io/kubernetes/cmd/kubeadm/app/constants"
|
||||
kubeletphase "k8s.io/kubernetes/cmd/kubeadm/app/phases/kubelet"
|
||||
"k8s.io/kubernetes/cmd/kubeadm/app/phases/upgrade"
|
||||
dryrunutil "k8s.io/kubernetes/cmd/kubeadm/app/util/dryrun"
|
||||
"k8s.io/kubernetes/pkg/util/normalizer"
|
||||
)
|
||||
|
||||
var (
|
||||
kubeletConfigLongDesc = normalizer.LongDesc(`
|
||||
kubeletConfigLongDesc = cmdutil.LongDesc(`
|
||||
Download the kubelet configuration from a ConfigMap of the form "kubelet-config-1.X" in the cluster,
|
||||
where X is the minor version of the kubelet. kubeadm uses the KuberneteVersion field in the kubeadm-config
|
||||
ConfigMap to determine what the _desired_ kubelet version is, but the user can override this by using the
|
||||
|
||||
@ -14,7 +14,6 @@ go_library(
|
||||
"//cmd/kubeadm/app/constants:go_default_library",
|
||||
"//cmd/kubeadm/app/util/kubeconfig:go_default_library",
|
||||
"//cmd/kubeadm/app/util/pubkeypin:go_default_library",
|
||||
"//pkg/util/normalizer:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/tools/clientcmd:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/util/cert:go_default_library",
|
||||
"//vendor/github.com/pkg/errors:go_default_library",
|
||||
@ -26,7 +25,10 @@ go_library(
|
||||
|
||||
go_test(
|
||||
name = "go_default_test",
|
||||
srcs = ["cmdutil_test.go"],
|
||||
srcs = [
|
||||
"cmdutil_test.go",
|
||||
"documentation_test.go",
|
||||
],
|
||||
embed = [":go_default_library"],
|
||||
)
|
||||
|
||||
|
||||
@ -17,7 +17,7 @@ limitations under the License.
|
||||
package util
|
||||
|
||||
import (
|
||||
"k8s.io/kubernetes/pkg/util/normalizer"
|
||||
"strings"
|
||||
)
|
||||
|
||||
var (
|
||||
@ -27,7 +27,79 @@ var (
|
||||
`
|
||||
|
||||
// MacroCommandLongDescription provide a standard description for "macro" commands
|
||||
MacroCommandLongDescription = normalizer.LongDesc(`
|
||||
MacroCommandLongDescription = LongDesc(`
|
||||
This command is not meant to be run on its own. See list of available subcommands.
|
||||
`)
|
||||
)
|
||||
|
||||
// LongDesc is designed to help with producing better long command line descriptions in code.
|
||||
// Its behavior is somewhat inspired by the same function of kubectl, which uses Markdown for the input message.
|
||||
// This one is not Markdown compliant, but it covers the needs of kubeadm. In particular:
|
||||
// - Beginning and trailing space characters (including empty lines), are stripped from the output.
|
||||
// - Consecutive non-empty lines of text are joined with spaces to form paragraphs.
|
||||
// - Paragraphs are blocks of text divided by one or more empty lines or lines consisting only of "space" characters.
|
||||
// - Paragraphs are spaced by precisely one empty line in the output.
|
||||
// - A line break can be forced by adding a couple of empty spaces at the end of a text line.
|
||||
// - All indentation is removed. The resulting output is not indented.
|
||||
func LongDesc(s string) string {
|
||||
// Strip beginning and trailing space characters (including empty lines) and split the lines into a slice
|
||||
lines := strings.Split(strings.TrimSpace(s), "\n")
|
||||
|
||||
output := []string{}
|
||||
paragraph := []string{}
|
||||
|
||||
for _, line := range lines {
|
||||
// Remove indentation and trailing spaces from the current line
|
||||
trimmedLine := strings.TrimSpace(line)
|
||||
if trimmedLine == "" {
|
||||
if len(paragraph) > 0 {
|
||||
// If the line is empty and the current paragraph is not, we have reached a paragraph end.
|
||||
// (if the paragraph and the line are empty, then this is non-first empty line in between paragraphs and needs to be ignored)
|
||||
// In that case we join all of the paragraph lines with a single space,
|
||||
// add a trailing newline character (to ensure an empty line after the paragraph),
|
||||
// append the paragraph text to the output and clear everything in the current paragraph slice.
|
||||
output = append(output, strings.Join(paragraph, " ")+"\n")
|
||||
paragraph = []string{}
|
||||
}
|
||||
} else {
|
||||
// Non-empty text line, append it to the current paragraph
|
||||
paragraph = append(paragraph, trimmedLine)
|
||||
if strings.HasSuffix(line, " ") {
|
||||
// If the original line has a suffix of couple of spaces, then we add a line break.
|
||||
// This is achieved by flushing out the current paragraph and starting a new one.
|
||||
// No trailing space is added to the flushed paragraph,
|
||||
// so that no empty line is placed between the old and the new paragraphs (a simple line break)
|
||||
output = append(output, strings.Join(paragraph, " "))
|
||||
paragraph = []string{}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// The last paragraph is always unflushed, so flush it.
|
||||
// We don't add a trailing newline character, so that we won't have to strip the output.
|
||||
output = append(output, strings.Join(paragraph, " "))
|
||||
|
||||
// Join all the paragraphs together with new lines in between them.
|
||||
return strings.Join(output, "\n")
|
||||
}
|
||||
|
||||
// Examples is designed to help with producing examples for command line usage.
|
||||
// Its behavior is mimicking a similar kubectl function in the following ways:
|
||||
// - Beginning and trailing space characters (including empty lines), are stripped from the output.
|
||||
// - All lines of text are stripped of beginning and trailing spaces (thus loosing indentation) and are then double-space indented.
|
||||
func Examples(s string) string {
|
||||
trimmedText := strings.TrimSpace(s)
|
||||
if trimmedText == "" {
|
||||
return ""
|
||||
}
|
||||
|
||||
const indent = ` `
|
||||
inLines := strings.Split(trimmedText, "\n")
|
||||
outLines := make([]string, 0, len(inLines))
|
||||
|
||||
for _, line := range inLines {
|
||||
outLines = append(outLines, indent+strings.TrimSpace(line))
|
||||
}
|
||||
|
||||
return strings.Join(outLines, "\n")
|
||||
}
|
||||
|
||||
117
cmd/kubeadm/app/cmd/util/documentation_test.go
Normal file
117
cmd/kubeadm/app/cmd/util/documentation_test.go
Normal file
@ -0,0 +1,117 @@
|
||||
/*
|
||||
Copyright 2019 The Kubernetes Authors.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
*/
|
||||
|
||||
package util
|
||||
|
||||
import (
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestLongDesc(t *testing.T) {
|
||||
tests := []struct {
|
||||
desc string
|
||||
in string
|
||||
out string
|
||||
}{
|
||||
{
|
||||
desc: "Empty input produces empty output",
|
||||
in: "",
|
||||
out: "",
|
||||
},
|
||||
{
|
||||
desc: "Single line text is preserved as is",
|
||||
in: "Some text",
|
||||
out: "Some text",
|
||||
},
|
||||
{
|
||||
desc: "Consecutive new lines are combined into a single paragraph",
|
||||
in: "Line1\nLine2",
|
||||
out: "Line1 Line2",
|
||||
},
|
||||
{
|
||||
desc: "Leading and trailing spaces are stripped (single line)",
|
||||
in: "\t \nThe text line \n \t",
|
||||
out: "The text line",
|
||||
},
|
||||
{
|
||||
desc: "Leading and trailing spaces are stripped (multi line)",
|
||||
in: "\t \nLine1\nLine2 \n \t",
|
||||
out: "Line1 Line2",
|
||||
},
|
||||
{
|
||||
desc: "Multiple paragraphs are separated by a single empty line",
|
||||
in: "Paragraph1\n\nParagraph2\n\n\nParagraph3",
|
||||
out: "Paragraph1\n\nParagraph2\n\nParagraph3",
|
||||
},
|
||||
{
|
||||
desc: "Indentation is not preserved",
|
||||
in: "\tParagraph1Line1\n\tParagraph1Line2\n\n Paragraph2Line1\n Paragraph2Line2",
|
||||
out: "Paragraph1Line1 Paragraph1Line2\n\nParagraph2Line1 Paragraph2Line2",
|
||||
},
|
||||
{
|
||||
desc: "Double spaced line breaks",
|
||||
in: "Line1 \nLine2",
|
||||
out: "Line1\nLine2",
|
||||
},
|
||||
{
|
||||
desc: "Double spaced line breaks don't preserve indentation",
|
||||
in: "\tLine1 \n\tLine2",
|
||||
out: "Line1\nLine2",
|
||||
},
|
||||
}
|
||||
|
||||
for _, test := range tests {
|
||||
t.Run(test.desc, func(t *testing.T) {
|
||||
got := LongDesc(test.in)
|
||||
if got != test.out {
|
||||
t.Errorf("expected(%d):\n%s\n=====\ngot(%d):\n%s\n", len(test.out), test.out, len(got), got)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestExamples(t *testing.T) {
|
||||
tests := []struct {
|
||||
desc string
|
||||
in string
|
||||
out string
|
||||
}{
|
||||
{
|
||||
desc: "Empty input produces empty output",
|
||||
in: "",
|
||||
out: "",
|
||||
},
|
||||
{
|
||||
desc: "Text is indented with a couple of spaces",
|
||||
in: "\tLine1\n\tLine2",
|
||||
out: " Line1\n Line2",
|
||||
},
|
||||
{
|
||||
desc: "Text is stripped of leading and trailing spaces",
|
||||
in: "\t\n\tLine1\t \n\tLine2\t \n\t\n\n",
|
||||
out: " Line1\n Line2",
|
||||
},
|
||||
}
|
||||
|
||||
for _, test := range tests {
|
||||
t.Run(test.desc, func(t *testing.T) {
|
||||
got := Examples(test.in)
|
||||
if got != test.out {
|
||||
t.Errorf("expected(%d):\n%s\n=====\ngot(%d):\n%s\n", len(test.out), test.out, len(got), got)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user