rollbar/terraform-provider-rollbar

/*
 * Copyright (c) 2022 Rollbar, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package rollbar

import (
    "context"
    "errors"
    "strconv"

    "github.com/hashicorp/terraform-plugin-sdk/v2/diag"
    "github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
    "github.com/rollbar/terraform-provider-rollbar/client"
    "github.com/rs/zerolog/log"
)

// resourceServiceLink constructs a resource representing a Rollbar service_link.
func resourceServiceLink() *schema.Resource {
    return &schema.Resource{
        CreateContext: resourceServiceLinkCreate,
        UpdateContext: resourceServiceLinkUpdate,
        ReadContext:   resourceServiceLinkRead,
        DeleteContext: resourceServiceLinkDelete,

        Schema: map[string]*schema.Schema{
            // Required
            "name": {
                Description: "Name",
                Type:        schema.TypeString,
                Required:    true,
            },
            "template": {
                Description: "Template",
                Type:        schema.TypeString,
                Required:    true,
            },
        },
    }
}

func resourceServiceLinkCreate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {

    name := d.Get("name").(string)
    template := d.Get("template").(string)

    l := log.With().Str("name", name).Logger()

    l.Info().Msg("Creating rollbar_service_link resource")

    c := m.(map[string]*client.RollbarAPIClient)[projectKeyToken]
    c.SetHeaderResource(rollbarServiceLink)

    sl, err := c.CreateServiceLink(name, template)

    if err != nil {
        l.Err(err).Send()
        d.SetId("") // removing from the state
        return diag.FromErr(err)
    }
    l = l.With().Int("id", sl.ID).Logger()

    d.SetId(strconv.Itoa(sl.ID))
    l.Debug().Msg("Successfully created rollbar_service_link resource")

    return nil
}

func resourceServiceLinkUpdate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {

    id := mustGetID(d)
    name := d.Get("name").(string)
    template := d.Get("template").(string)

    l := log.With().Str("name", name).Logger()

    l.Info().Msg("Creating rollbar_service_link resource")

    c := m.(map[string]*client.RollbarAPIClient)[projectKeyToken]
    c.SetHeaderResource(rollbarServiceLink)
    sl, err := c.UpdateServiceLink(id, name, template)

    if err != nil {
        l.Err(err).Send()
        d.SetId("") // removing from the state
        return diag.FromErr(err)
    }
    if sl.ID != id {
        err = errors.New("IDs are not equal")
        l.Err(err).Send()
        d.SetId("") // removing from the state
        return diag.FromErr(err)
    }
    l = l.With().Int("id", sl.ID).Logger()

    l.Debug().Msg("Successfully updated rollbar_service_link resource")
    return nil
}

func resourceServiceLinkRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
    id := mustGetID(d)
    l := log.With().
        Int("id", id).
        Logger()
    l.Info().Msg("Reading rollbar_service_link resource")
    c := m.(map[string]*client.RollbarAPIClient)[projectKeyToken]
    c.SetHeaderResource(rollbarServiceLink)

    sl, err := c.ReadServiceLink(id)

    if err == client.ErrNotFound {
        d.SetId("")
        l.Info().Msg("Service Link not found - removed from state")
        return nil
    }
    if err != nil {
        l.Err(err).Msg("error reading rollbar_service_link resource")
        return diag.FromErr(err)
    }

    mustSet(d, "name", sl.Name)
    mustSet(d, "template", sl.Template)
    l.Debug().Msg("Successfully read rollbar_service_link resource")
    return nil
}

func resourceServiceLinkDelete(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
    id := mustGetID(d)
    l := log.With().Int("id", id).Logger()
    l.Info().Msg("Deleting rollbar_service_link resource")
    c := m.(map[string]*client.RollbarAPIClient)[projectKeyToken]
    c.SetHeaderResource(rollbarServiceLink)
    err := c.DeleteServiceLink(id)

    if err != nil {
        l.Err(err).Msg("Error deleting rollbar_service_link resource")
        return diag.FromErr(err)
    }
    l.Debug().Msg("Successfully deleted rollbar_service_link resource")
    return nil
}