Files
terraform-provider-virtfusion/internal/provider/data_source_server_traffic.go
Andrew 6b7430b67b Overhaul VirtFusion provider: 20 resources, 30 data sources, multipage pagination
Complete rewrite of the VirtFusion Terraform provider with full API coverage:

- 20 managed resources (server, build, SSH key, user, firewall, IP blocks, etc.)
- 30 data sources (hypervisors, packages, servers, IP blocks, self-service, etc.)
- New HTTP client with proper error handling, query parameter support, and
  automatic multipage pagination via GetAllPages (fetches all pages from
  Laravel-style paginated endpoints and merges into a single response)
- Fixed type mismatches against live API: ServerData.Suspended (int→bool),
  IPBlockData.Type (string→int), PackageData json tags (primaryStorage, etc.),
  ServerData nested CPU/Settings/Resources structure, HypervisorGroupResources
  array response
- Configurable results-per-page (default 300) on all list data sources
- Migrated CI from GitHub Actions to Gitea Actions
- Updated goreleaser config, go.mod dependencies, and examples

Verified against live VirtFusion instance at cp.vps.ezscale.tech:
all data sources return correct data with full pagination support.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-16 02:01:16 -04:00

103 lines
3.1 KiB
Go

// Copyright (c) EZSCALE.
// SPDX-License-Identifier: MPL-2.0
package provider
import (
"context"
"encoding/json"
"fmt"
"terraform-provider-virtfusion/internal/client"
"github.com/hashicorp/terraform-plugin-framework/datasource"
"github.com/hashicorp/terraform-plugin-framework/datasource/schema"
"github.com/hashicorp/terraform-plugin-framework/types"
)
var _ datasource.DataSource = &ServerTrafficDataSource{}
var _ datasource.DataSourceWithConfigure = &ServerTrafficDataSource{}
// NewServerTrafficDataSource returns a new data source for reading server traffic.
func NewServerTrafficDataSource() datasource.DataSource {
return &ServerTrafficDataSource{}
}
// ServerTrafficDataSource defines the data source implementation.
type ServerTrafficDataSource struct {
client *client.Client
}
// ServerTrafficDataSourceModel describes the data source data model.
type ServerTrafficDataSourceModel struct {
ServerID types.Int64 `tfsdk:"server_id"`
Used types.Int64 `tfsdk:"used"`
Limit types.Int64 `tfsdk:"limit"`
}
func (d *ServerTrafficDataSource) Metadata(_ context.Context, req datasource.MetadataRequest, resp *datasource.MetadataResponse) {
resp.TypeName = req.ProviderTypeName + "_server_traffic"
}
func (d *ServerTrafficDataSource) Schema(_ context.Context, _ datasource.SchemaRequest, resp *datasource.SchemaResponse) {
resp.Schema = schema.Schema{
MarkdownDescription: "Use this data source to read traffic usage for a VirtFusion server.",
Attributes: map[string]schema.Attribute{
"server_id": schema.Int64Attribute{
MarkdownDescription: "The server ID to read traffic for.",
Required: true,
},
"used": schema.Int64Attribute{
MarkdownDescription: "The amount of traffic used.",
Computed: true,
},
"limit": schema.Int64Attribute{
MarkdownDescription: "The traffic limit.",
Computed: true,
},
},
}
}
func (d *ServerTrafficDataSource) Configure(_ context.Context, req datasource.ConfigureRequest, resp *datasource.ConfigureResponse) {
if req.ProviderData == nil {
return
}
c, ok := req.ProviderData.(*client.Client)
if !ok {
resp.Diagnostics.AddError(
"Unexpected Data Source Configure Type",
fmt.Sprintf("Expected *client.Client, got: %T. Please report this issue to the provider developers.", req.ProviderData),
)
return
}
d.client = c
}
func (d *ServerTrafficDataSource) Read(ctx context.Context, req datasource.ReadRequest, resp *datasource.ReadResponse) {
var data ServerTrafficDataSourceModel
resp.Diagnostics.Append(req.Config.Get(ctx, &data)...)
if resp.Diagnostics.HasError() {
return
}
result, err := d.client.Get(ctx, fmt.Sprintf("/servers/%d/traffic", data.ServerID.ValueInt64()))
if err != nil {
resp.Diagnostics.AddError("Error Reading Server Traffic", err.Error())
return
}
var trafficResp client.TrafficResponse
if err := json.Unmarshal(result, &trafficResp); err != nil {
resp.Diagnostics.AddError("Error Parsing Server Traffic Response", err.Error())
return
}
data.Used = types.Int64Value(trafficResp.Data.Used)
data.Limit = types.Int64Value(trafficResp.Data.Limit)
resp.Diagnostics.Append(resp.State.Set(ctx, &data)...)
}