initial commit

.github/workflows/release.yaml

@@ -0,0 +1,27 @@
+# https://github.com/marketplace/actions/go-release-binaries
+on:
+  release:
+    types: [created]
+
+jobs:
+  release-linux-amd64:
+    name: release linux/amd64
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        goos: [linux,windows]
+        goarch: [amd64, arm64]
+        exclude:
+          - goarch: arm64
+            goos: windows
+    steps:
+    - uses: actions/checkout@v2
+    - uses: wangyoucao577/go-release-action@v1.22
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        goos: ${{ matrix.goos }}
+        goarch: ${{ matrix.goarch }}
+        binary_name: ecs
+        retry: 10
+        sha256sum: true
+        pre_command: go mod tidy

.gitignore

@@ -0,0 +1 @@
+ecs

README.md

@@ -0,0 +1,3 @@
+# otc-ecs-client
+
+list ecs instances in OTC tenant

ecs.go

@@ -0,0 +1,86 @@
+package main
+
+import (
+	"fmt"
+	"github.com/jedib0t/go-pretty/v6/table"
+	gophercloud "github.com/opentelekomcloud/gophertelekomcloud"
+	"github.com/opentelekomcloud/gophertelekomcloud/openstack"
+	"github.com/opentelekomcloud/gophertelekomcloud/openstack/compute/v2/servers"
+	"os"
+)
+
+const (
+	ColorDefault = "\x1b[39m"
+
+	ColorRed   = "\x1b[91m"
+	ColorGreen = "\x1b[32m"
+	ColorBlue  = "\x1b[94m"
+	ColorGray  = "\x1b[90m"
+)
+
+func ecsList(client *gophercloud.ServiceClient, opts *servers.ListOpts) {
+	pages, err := servers.List(client, opts).AllPages()
+	if err != nil {
+		fmt.Printf("nova list failed, err:%v\n", err)
+		panic(err)
+	}
+	tenant := os.Getenv("OS_USER_DOMAIN_NAME")
+	project := os.Getenv("OS_PROJECT_NAME")
+	region := os.Getenv("OS_REGION_NAME")
+	rst, err := servers.ExtractServers(pages)
+	if err != nil {
+		panic(err)
+	}
+
+	t := table.NewWriter()
+	t.SetOutputMirror(os.Stdout)
+	t.AppendHeader(table.Row{"ID", "STATUS", "NAME"})
+
+	for _, li := range rst {
+		if li.Status == "ACTIVE" {
+			t.AppendRows([]table.Row{{li.ID, green(li.Status), li.Name}})
+		} else if li.Status == "SHUTOFF" {
+			t.AppendRows([]table.Row{{li.ID, red(li.Status), li.Name}})
+		} else {
+			t.AppendRows([]table.Row{{li.ID, gray(li.Status), li.Name}})
+		}
+	}
+	t.AppendFooter(table.Row{blue(tenant), blue(region), blue(project)})
+	t.SetStyle(table.StyleColoredBright)
+	t.Render()
+}
+
+func red(s string) string {
+	return fmt.Sprintf("%s%s%s", ColorRed, s, ColorDefault)
+}
+
+func green(s string) string {
+	return fmt.Sprintf("%s%s%s", ColorGreen, s, ColorDefault)
+}
+
+func blue(s string) string {
+	return fmt.Sprintf("%s%s%s", ColorBlue, s, ColorDefault)
+}
+
+func gray(s string) string {
+	return fmt.Sprintf("%s%s%s", ColorGray, s, ColorDefault)
+}
+
+func main() {
+
+	opts, err := openstack.AuthOptionsFromEnv()
+	if err != nil {
+		panic(err)
+	}
+
+	provider, err := openstack.AuthenticatedClient(opts)
+	if err != nil {
+		panic(err)
+	}
+
+	ecs, err := openstack.NewComputeV2(provider, gophercloud.EndpointOpts{})
+	if err != nil {
+		panic(err)
+	}
+	ecsList(ecs, &servers.ListOpts{})
+}

go.mod

@@ -0,0 +1,14 @@
+module ecs.go
+
+go 1.17
+
+require (
+	github.com/jedib0t/go-pretty/v6 v6.2.4
+	github.com/opentelekomcloud/gophertelekomcloud v0.5.6
+)
+
+require (
+	github.com/mattn/go-runewidth v0.0.9 // indirect
+	golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 // indirect
+	gopkg.in/yaml.v2 v2.3.0 // indirect
+)

go.sum

@@ -0,0 +1,27 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/fzipp/gocyclo v0.3.1/go.mod h1:DJHO6AUmbdqj2ET4Z9iArSuwWgYDRryYt2wASxc7x3E=
+github.com/jedib0t/go-pretty/v6 v6.2.4 h1:wdaj2KHD2W+mz8JgJ/Q6L/T5dB7kyqEFI16eLq7GEmk=
+github.com/jedib0t/go-pretty/v6 v6.2.4/go.mod h1:+nE9fyyHGil+PuISTCrp7avEdo6bqoMwqZnuiK2r2a0=
+github.com/mattn/go-runewidth v0.0.9 h1:Lm995f3rfxdpd6TSmuVCHVb/QhupuXlYr8sCI/QdE+0=
+github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
+github.com/opentelekomcloud/gophertelekomcloud v0.5.6 h1:mjh79P2uG+Tt3pSqTT09PISPY2WMXT4xKZwfgyW5tuc=
+github.com/opentelekomcloud/gophertelekomcloud v0.5.6/go.mod h1:pzEP1kduNwv+hrI9R6/DFU/NiX7Kr9NiFjpQ7kJQTsM=
+github.com/pkg/profile v1.2.1/go.mod h1:hJw3o1OdXxsrSjjVksARp5W95eeEaEfptyVZyv6JUPA=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/sys v0.0.0-20180816055513-1c9583448a9c/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 h1:YyJpGZS1sBuBCzLAR1VEpK193GlqGZbnPFnPV/5Rsb4=
+golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
+gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=