95 lines
2.9 KiB
Go
95 lines
2.9 KiB
Go
// Port of ~/code/experiments/hpe/extractors/lldp_statistics.py
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package provider
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import (
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"context"
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"fmt"
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"github.com/hashicorp/terraform-plugin-framework/datasource"
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"github.com/hashicorp/terraform-plugin-framework/datasource/schema"
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"github.com/hashicorp/terraform-plugin-framework/types"
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"terraform-provider-hpe1810/internal/provider/client"
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)
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const lldpStatisticsPath = "/LLDPStats.html"
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var (
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_ datasource.DataSource = &lldpStatisticsDataSource{}
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_ datasource.DataSourceWithConfigure = &lldpStatisticsDataSource{}
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)
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func NewLLDPStatisticsDataSource() datasource.DataSource {
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return &lldpStatisticsDataSource{}
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}
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type lldpStatisticsDataSource struct {
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client *client.Client
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}
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type lldpStatisticsModel struct {
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Global types.Map `tfsdk:"global"`
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Interfaces types.List `tfsdk:"interfaces"`
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}
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func (d *lldpStatisticsDataSource) Metadata(_ context.Context, req datasource.MetadataRequest, resp *datasource.MetadataResponse) {
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resp.TypeName = req.ProviderTypeName + "_lldp_statistics"
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}
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func (d *lldpStatisticsDataSource) Schema(_ context.Context, _ datasource.SchemaRequest, resp *datasource.SchemaResponse) {
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resp.Schema = schema.Schema{
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Description: "Reads the switch's LLDP Statistics page: global counters plus one entry per interface.",
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Attributes: map[string]schema.Attribute{
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"global": schema.MapAttribute{
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Computed: true,
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ElementType: types.StringType,
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},
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"interfaces": schema.ListAttribute{
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Computed: true,
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ElementType: types.MapType{ElemType: types.StringType},
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},
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},
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}
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}
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func (d *lldpStatisticsDataSource) Configure(_ context.Context, req datasource.ConfigureRequest, resp *datasource.ConfigureResponse) {
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if req.ProviderData == nil {
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return
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}
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c, ok := req.ProviderData.(*client.Client)
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if !ok {
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resp.Diagnostics.AddError("Unexpected data source configure type", fmt.Sprintf("expected *client.Client, got %T", req.ProviderData))
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return
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}
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d.client = c
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}
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func (d *lldpStatisticsDataSource) Read(ctx context.Context, _ datasource.ReadRequest, resp *datasource.ReadResponse) {
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tables, err := d.client.FetchTables(lldpStatisticsPath)
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if err != nil {
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resp.Diagnostics.AddError("Unable to fetch LLDP Statistics page", err.Error())
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return
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}
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global, ok := tables["LLDP Global Statistics"]
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if !ok {
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resp.Diagnostics.AddError("Unexpected page layout", `table captioned "LLDP Global Statistics" not found`)
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return
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}
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interfaces, ok := tables["LLDP Interface Statistics"]
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if !ok {
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resp.Diagnostics.AddError("Unexpected page layout", `table captioned "LLDP Interface Statistics" not found`)
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return
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}
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globalValue, diags := stringMapToTF(ctx, global.Record)
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resp.Diagnostics.Append(diags...)
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interfacesValue, diags := rowsToTF(ctx, interfaces.Rows)
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resp.Diagnostics.Append(diags...)
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if resp.Diagnostics.HasError() {
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return
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}
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state := lldpStatisticsModel{Global: globalValue, Interfaces: interfacesValue}
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resp.Diagnostics.Append(resp.State.Set(ctx, &state)...)
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}
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