100 lines
2.2 KiB
Go
100 lines
2.2 KiB
Go
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package vnet
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import (
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"net/url"
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"strconv"
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"github.com/google/uuid"
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"github.com/pkg/errors"
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"github.com/urfave/cli/v2"
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)
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var (
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filterId = cli.StringFlag{
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Name: "id",
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Usage: "List virtual networks with the given `ID`",
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}
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filterName = cli.StringFlag{
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Name: "name",
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Usage: "List virtual networks with the given `NAME`",
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}
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filterDefault = cli.BoolFlag{
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Name: "is-default",
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Usage: "If true, lists the virtual network that is the default one. If false, lists all non-default virtual networks for the account. If absent, all are included in the results regardless of their default status.",
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}
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filterDeleted = cli.BoolFlag{
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Name: "show-deleted",
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Usage: "If false (default), only show non-deleted virtual networks. If true, only show deleted virtual networks.",
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}
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FilterFlags = []cli.Flag{
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&filterId,
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&filterName,
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&filterDefault,
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&filterDeleted,
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}
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)
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// Filter which virtual networks get queried.
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type Filter struct {
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queryParams url.Values
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}
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func NewFilter() *Filter {
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return &Filter{
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queryParams: url.Values{},
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}
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}
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func (f *Filter) ById(vnetId uuid.UUID) {
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f.queryParams.Set("id", vnetId.String())
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}
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func (f *Filter) ByName(name string) {
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f.queryParams.Set("name", name)
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}
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func (f *Filter) ByDefaultStatus(isDefault bool) {
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f.queryParams.Set("is_default", strconv.FormatBool(isDefault))
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}
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func (f *Filter) WithDeleted(isDeleted bool) {
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f.queryParams.Set("is_deleted", strconv.FormatBool(isDeleted))
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}
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func (f *Filter) MaxFetchSize(max uint) {
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f.queryParams.Set("per_page", strconv.Itoa(int(max)))
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}
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func (f Filter) Encode() string {
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return f.queryParams.Encode()
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}
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// NewFromCLI parses CLI flags to discover which filters should get applied to list virtual networks.
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func NewFromCLI(c *cli.Context) (*Filter, error) {
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f := NewFilter()
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if id := c.String("id"); id != "" {
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vnetId, err := uuid.Parse(id)
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if err != nil {
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return nil, errors.Wrapf(err, "%s is not a valid virtual network ID", id)
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}
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f.ById(vnetId)
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}
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if name := c.String("name"); name != "" {
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f.ByName(name)
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}
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if c.IsSet("is-default") {
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f.ByDefaultStatus(c.Bool("is-default"))
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}
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f.WithDeleted(c.Bool("show-deleted"))
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if maxFetch := c.Int("max-fetch-size"); maxFetch > 0 {
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f.MaxFetchSize(uint(maxFetch))
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}
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return f, nil
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}
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