Implemented identities datasourcev0.0.5

6 files changed, 262 insertions, 0 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index c5a4d5f..a518c28 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 0.0.5 - 2023-07-31
+
+### Features
+* Add identities datasource
+
 ## 0.0.4 - 2023-06-25
 
 ### Notes
diff --git a/docs/data-sources/identities.md b/docs/data-sources/identities.md
new file mode 100644
index 0000000..57416ff
--- /dev/null
+++ b/docs/data-sources/identities.md
@@ -0,0 +1,36 @@
+---
+# generated by https://github.com/hashicorp/terraform-plugin-docs
+page_title: "eventline_identities Data Source - terraform-provider-eventline"
+subcategory: ""
+description: |-
+  Eventline identities data source
+---
+
+# eventline_identities (Data Source)
+
+Eventline identities data source
+
+
+
+<!-- schema generated by tfplugindocs -->
+## Schema
+
+### Required
+
+- `project_id` (String) Project id
+
+### Read-Only
+
+- `elements` (Attributes List) Identities list (see [below for nested schema](#nestedatt--elements))
+
+<a id="nestedatt--elements"></a>
+### Nested Schema for `elements`
+
+Read-Only:
+
+- `connector` (String) The connector used for the identity.
+- `data` (String, Sensitive) The json raw data of the identity.
+- `id` (String) The identifier of the identity.
+- `name` (String) The name of the identity.
+- `status` (String) The status of the identity.
+- `type` (String) The type of the identity.
diff --git a/external/evcli/client.go b/external/evcli/client.go
index b9d5032..ce3d4a0 100644
--- a/external/evcli/client.go
+++ b/external/evcli/client.go
@@ -181,6 +181,34 @@ func (c *Client) UpdateProject(project *eventline.Project) error {
 	return c.SendRequest("PUT", uri, project, nil)
 }
 
+func (c *Client) FetchIdentities() (Identities, error) {
+	var identities Identities
+
+	cursor := eventline.Cursor{Size: 20}
+
+	for {
+		var page IdentityPage
+
+		uri := NewURL("identities")
+		uri.RawQuery = cursor.Query().Encode()
+
+		err := c.SendRequest("GET", uri, nil, &page)
+		if err != nil {
+			return nil, err
+		}
+
+		identities = append(identities, page.Elements...)
+
+		if page.Next == nil {
+			break
+		}
+
+		cursor = *page.Next
+	}
+
+	return identities, nil
+}
+
 func (c *Client) ReplayEvent(id string) (*eventline.Event, error) {
 	var event eventline.Event
 
diff --git a/external/evcli/identities.go b/external/evcli/identities.go
new file mode 100644
index 0000000..f89ae1b
--- /dev/null
+++ b/external/evcli/identities.go
@@ -0,0 +1,73 @@
+package evcli
+
+import (
+	"encoding/json"
+	"fmt"
+	"time"
+
+	"github.com/exograd/eventline/pkg/eventline"
+	"github.com/exograd/eventline/pkg/utils"
+)
+
+type IdentityPage struct {
+	Elements Identities        `json:"elements"`
+	Previous *eventline.Cursor `json:"previous,omitempty"`
+	Next     *eventline.Cursor `json:"next,omitempty"`
+}
+
+type Identity struct {
+	Id           eventline.Id             `json:"id"`
+	ProjectId    *eventline.Id            `json:"project_id"`
+	Name         string                   `json:"name"`
+	Status       eventline.IdentityStatus `json:"status"`
+	ErrorMessage string                   `json:"error_message,omitempty"`
+	CreationTime time.Time                `json:"creation_time"`
+	UpdateTime   time.Time                `json:"update_time"`
+	LastUseTime  *time.Time               `json:"last_use_time,omitempty"`
+	RefreshTime  *time.Time               `json:"refresh_time,omitempty"`
+	Connector    string                   `json:"connector"`
+	Type         string                   `json:"type"`
+	Data         eventline.IdentityData   `json:"-"`
+	RawData      json.RawMessage          `json:"data"`
+}
+
+type Identities []*Identity
+
+func (i *Identity) SortKey(sort string) (key string) {
+	switch sort {
+	case "id":
+		key = i.Id.String()
+	case "name":
+		key = i.Name
+	default:
+		utils.Panicf("unknown identity sort %q", sort)
+	}
+
+	return
+}
+
+func (pi *Identity) MarshalJSON() ([]byte, error) {
+	type Identity2 Identity
+
+	i := Identity2(*pi)
+	data, err := json.Marshal(i.Data)
+	if err != nil {
+		return nil, fmt.Errorf("cannot encode data: %w", err)
+	}
+
+	i.RawData = data
+
+	return json.Marshal(i)
+}
+
+func (pi *Identity) UnmarshalJSON(data []byte) error {
+	type Identity2 Identity
+
+	i := Identity2(*pi)
+	if err := json.Unmarshal(data, &i); err != nil {
+		return err
+	}
+
+	*pi = Identity(i)
+	return nil
+}
diff --git a/internal/provider/identities_data_source.go b/internal/provider/identities_data_source.go
new file mode 100644
index 0000000..07d8e0e
--- /dev/null
+++ b/internal/provider/identities_data_source.go
@@ -0,0 +1,119 @@
+package provider
+
+import (
+	"context"
+	"fmt"
+
+	"git.adyxax.org/adyxax/terraform-provider-eventline/external/evcli"
+	"github.com/exograd/go-daemon/ksuid"
+	"github.com/hashicorp/terraform-plugin-framework/datasource"
+	"github.com/hashicorp/terraform-plugin-framework/datasource/schema"
+	"github.com/hashicorp/terraform-plugin-framework/types"
+)
+
+type IdentitiesDataSource struct {
+	client *evcli.Client
+}
+
+var _ datasource.DataSource = &IdentitiesDataSource{} // Ensure provider defined types fully satisfy framework interfaces
+func NewIdentitiesDataSource() datasource.DataSource {
+	return &IdentitiesDataSource{}
+}
+
+type IdentitiesDataSourceModel struct {
+	Elements  []IdentityDataSourceModel `tfsdk:"elements"`
+	ProjectId types.String              `tfsdk:"project_id"`
+}
+type IdentityDataSourceModel struct {
+	Connector types.String `tfsdk:"connector"`
+	Id        types.String `tfsdk:"id"`
+	Name      types.String `tfsdk:"name"`
+	RawData   types.String `tfsdk:"data"`
+	Status    types.String `tfsdk:"status"`
+	Type      types.String `tfsdk:"type"`
+}
+
+func (d *IdentitiesDataSource) Metadata(ctx context.Context, req datasource.MetadataRequest, resp *datasource.MetadataResponse) {
+	resp.TypeName = req.ProviderTypeName + "_identities"
+}
+
+func (d *IdentitiesDataSource) Schema(ctx context.Context, req datasource.SchemaRequest, resp *datasource.SchemaResponse) {
+	resp.Schema = schema.Schema{
+		Attributes: map[string]schema.Attribute{
+			"elements": schema.ListNestedAttribute{
+				Computed: true,
+				NestedObject: schema.NestedAttributeObject{
+					Attributes: map[string]schema.Attribute{
+						"connector": schema.StringAttribute{
+							Computed:            true,
+							MarkdownDescription: "The connector used for the identity.",
+						},
+						"data": schema.StringAttribute{
+							Computed:            true,
+							MarkdownDescription: "The json raw data of the identity.",
+							Sensitive:           true,
+						},
+						"id": schema.StringAttribute{
+							Computed:            true,
+							MarkdownDescription: "The identifier of the identity.",
+						},
+						"name": schema.StringAttribute{
+							Computed:            true,
+							MarkdownDescription: "The name of the identity.",
+						},
+						"status": schema.StringAttribute{
+							Computed:            true,
+							MarkdownDescription: "The status of the identity.",
+						},
+						"type": schema.StringAttribute{
+							Computed:            true,
+							MarkdownDescription: "The type of the identity.",
+						},
+					},
+				},
+				MarkdownDescription: "Identities list",
+			},
+			"project_id": schema.StringAttribute{
+				MarkdownDescription: "Project id",
+				Required:            true,
+			},
+		},
+		MarkdownDescription: "Eventline identities data source",
+	}
+}
+
+func (d *IdentitiesDataSource) Configure(ctx context.Context, req datasource.ConfigureRequest, resp *datasource.ConfigureResponse) {
+	d.client, _ = req.ProviderData.(*evcli.Client)
+}
+
+func (d *IdentitiesDataSource) Read(ctx context.Context, req datasource.ReadRequest, resp *datasource.ReadResponse) {
+	var data IdentitiesDataSourceModel
+	resp.Diagnostics.Append(req.Config.Get(ctx, &data)...)
+	if resp.Diagnostics.HasError() {
+		return
+	}
+	var id ksuid.KSUID
+	if err := id.Parse(data.ProjectId.ValueString()); err != nil {
+		resp.Diagnostics.AddError("KsuidParse", fmt.Sprintf("Unable to parse project id, got error: %s", err))
+		return
+	}
+	d.client.ProjectId = &id
+	identities, err := d.client.FetchIdentities()
+	if err != nil {
+		resp.Diagnostics.AddError("FetchIdentities", fmt.Sprintf("Unable to fetch identities, got error: %s", err))
+		return
+	}
+	identityList := make([]IdentityDataSourceModel, len(identities))
+	for i, identity := range identities {
+		identityList[i] = IdentityDataSourceModel{
+			Connector: types.StringValue(identity.Connector),
+			Id:        types.StringValue(identity.Id.String()),
+			Name:      types.StringValue(identity.Name),
+			RawData:   types.StringValue(string(identity.RawData)),
+			Status:    types.StringValue(string(identity.Status)),
+			Type:      types.StringValue(identity.Type),
+		}
+	}
+	data.Elements = identityList
+	resp.Diagnostics.Append(resp.State.Set(ctx, &data)...)
+}
diff --git a/internal/provider/provider.go b/internal/provider/provider.go
index 6f3bb65..8f1808e 100644
--- a/internal/provider/provider.go
+++ b/internal/provider/provider.go
@@ -76,6 +76,7 @@ func (p *Provider) Resources(ctx context.Context) []func() resource.Resource {
 
 func (p *Provider) DataSources(ctx context.Context) []func() datasource.DataSource {
 	return []func() datasource.DataSource{
+		NewIdentitiesDataSource,
 		NewJobsDataSource,
 		NewProjectsDataSource,
 	}