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			120 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			120 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
	
	
	
#!/bin/bash
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# Implement the following commands:
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#
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# ensure:
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#
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#   Get data about currently provisioned M1 server on Scaleway. If needed,
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#   provision one.
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#
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#   The script requires the SCW_SECRET_KEY env var set to a valid secret.
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#
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#   If successful, return the response data on stdout. It may look like:
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#
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#    {
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#      "id": "8b196119-3cea-4a9d-b916-265037a85e60",
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#      "type": "M1-M",
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#      "name": "mac-m1-psycopg",
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#      "project_id": "4cf7a85e-f21e-40d4-b758-21d1f4ad3dfb",
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#      "organization_id": "4cf7a85e-f21e-40d4-b758-21d1f4ad3dfb",
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#      "ip": "1.2.3.4",
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#      "vnc_url": "vnc://m1:PASSWORD@1.2.3.4:5900",
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#      "status": "starting",
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#      "created_at": "2023-09-22T18:00:18.754646Z",
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#      "updated_at": "2023-09-22T18:00:18.754646Z",
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#      "deletable_at": "2023-09-23T18:00:18.754646Z",
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#      "zone": "fr-par-3"
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#    }
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#
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# delete:
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#
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#   Delete one provisioned server, if available.
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# 
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# See https://www.scaleway.com/en/developers/api/apple-silicon/ for api docs.
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set -euo pipefail
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# set -x
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project_id="4cf7a85e-f21e-40d4-b758-21d1f4ad3dfb"
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zone=fr-par-3
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servers_url="https://api.scaleway.com/apple-silicon/v1alpha1/zones/${zone}/servers"
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function log {
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    echo "$@" >&2
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}
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function error {
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    log "ERROR: $@"
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    exit 1
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}
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function req {
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    method=$1
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    shift
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    curl -sSL --fail-with-body -X $method \
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        -H "Content-Type: application/json" \
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        -H "X-Auth-Token: ${SCW_SECRET_KEY}" \
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        "$@"
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}
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function get {
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    req GET "$@"
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}
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function post {
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    req POST "$@"
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}
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function delete {
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    req DELETE "$@"
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}
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function server_id {
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    # Return the id of the first server available, else the empty string
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    servers=$(get $servers_url || error "failed to request servers list")
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    server_ids=$(echo "$servers" | jq -r ".servers[].id")
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    for id in $server_ids; do
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        echo $id
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        break
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    done
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}
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function maybe_jq {
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    # Process the output via jq if displaying on console, otherwise leave
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    # it unprocessed.
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    if [ -t 1 ]; then
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        jq .
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    else
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        cat
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    fi
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}
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cmd=${1:-list}
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case $cmd in
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    ensure)
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        id=$(server_id)
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        if [[ "$id" ]]; then
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            log "You have servers."
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            get "$servers_url/$id" | maybe_jq
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        else
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            log "Creating new server."
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            post $servers_url -d "
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            {
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                \"name\": \"mac-m1-psycopg\",
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                \"project_id\": \"$project_id\",
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                \"type\": \"M1-M\"
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            }" | maybe_jq
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        fi
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        ;;
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    delete)
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        id=$(server_id)
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        if [[ "$id" ]]; then
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            log "Deleting server $id."
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            delete "$servers_url/$id" | maybe_jq
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        else
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            log "No server found."
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        fi
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        ;;
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    list)
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        get $servers_url | maybe_jq
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        ;;
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    *)
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        error "Usage: $(basename $0) [list|ensure|delete]"
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esac
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