Created
July 20, 2015 15:56
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| <html> | |
| <head> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/raphael/2.1.4/raphael-min.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/js-sequence-diagrams/1.0.6/sequence-diagram-min.js"></script> | |
| </head> | |
| <body> | |
| <h2>Create named webtask</h2> | |
| <p>(revocation checking and authorization omitted for brevity)</p> | |
| <p>The STORE_CODE webtask code is located <a href="https://github.com/auth0/auth0-sandbox-ext/blob/master/webtasks/store_code_s3.js">here</a>.</p> | |
| <div class="diagram"> | |
| participant wt CLI as WT | |
| participant Webtask\ncluster as W1 | |
| participant Webtask\ncluster' as W2 | |
| participant Webtask\ncluster" as W3 | |
| participant S3 as S3 | |
| WT->W1: create {webtask_token}:\nPOST /tokens/issue (code, name, container) | |
| note over W1: compute {md5} of {code}\nset {path} to /code/{md5} | |
| W1->W2: run STORE_CODE webtask to store {code}:\nPUT /run/auth0_webtask_code (code, path) | |
| W2->S3: PUT {path} (code) | |
| S3->W2: 200 | |
| W2->W3: create {code_get} webtask token:\nPOST /tokens/issue (path, GET) | |
| note over W3: use STORE_CODE webtask token to create\n{code_get} webtask token\n limited to GET on {path} in S3 | |
| W3->W2: {code_get} webtask token | |
| note over W2: create {code_get_url} URL\nusing {code_get} webtask token | |
| W2->W1: {code_get_url} URL | |
| note over W1: create {webtask_token} with\nurl: {code_get_url}\njtn: {name} | |
| note over W1: set {path1} to \n/tokens/{host}/{container}/{name} | |
| W1->W2: run STORE_CODE webtask to store {webtask_token}:\nPUT /run/auth0_webtask_code (webtask_token, path1) | |
| W2->S3: PUT {path1} (webtask_token) | |
| S3->W2: 200 | |
| W2->W1: {webtask_token} | |
| note over W1: create {webtask_token_url} as\nhttps://{self_host}/api/run/{container}/{name} | |
| W1->WT: {webtask_token_url} | |
| </div> | |
| <h2>Use named webtask (cold start)</h2> | |
| <p>(revocation checking and authorization omitted for brevity)</p> | |
| <p>The STORE_CODE webtask code is located <a href="https://github.com/auth0/auth0-sandbox-ext/blob/master/webtasks/store_code_s3.js">here</a>.</p> | |
| <div class="diagram"> | |
| participant App as A | |
| participant Webtask\ncluster as W1 | |
| participant Webtask\ncluster' as W2 | |
| participant S3 as S3 | |
| participant Webtask container as C | |
| A->W1: run named webtask:\n{VERB} {host}/api/run/{container}/{name}/... (payload) | |
| note over W1: set {path1} to\n/tokens/{host}/{container}/{name} | |
| W1->W2: run STORE_CODE webtask to get {webtask_token}:\nGET /api/run/auth0_webtask_code (path1) | |
| W2->S3: GET {path1} | |
| S3->W2: {webtask_token} | |
| W2->W1: {webtask_token} | |
| note over W1: assign webtask container to {container} | |
| W1->C: run code in assigned webtask container:\n{VERB} /api/run/{container}/{name}/... (payload, webtask_token) | |
| note over C: {webtask_token.url}\nis a STORED_CODE webtask | |
| C->W2: get webtask code:\nGET {webtask_token.url} | |
| note over W2: {webtask_token.path}\nis path to webtask code in S3 | |
| W2->S3: GET {webtask_token.path} | |
| S3->W2: {code} | |
| W2->C: {code} | |
| note over C: execute {code} over {payload},\ncollect {result} | |
| C->W1: {result} | |
| W1->A: {result} | |
| </div> | |
| <script> | |
| $(".diagram").sequenceDiagram({theme: 'simple'}); | |
| </script> | |
| </body> | |
| </html> |
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