Daniel Gasienica
805031ade8
Conditionally run post-attachment migrations
...
Introduce placeholder migrations for Backbone models so they never implicitly
run migrations whenever they are `fetch`ed. We prefer to run our migrations
explicitly upon app startup and then let Backbone models be (slightly) dumb(er)
models, without inadvertently triggering migrations.
2018-04-02 17:42:04 -04:00
Daniel Gasienica
bfbeedab5c
Temporarily disable post-attachment migration migrations
2018-04-02 15:26:24 -04:00
Daniel Gasienica
d9be6a0f94
Destructure Lodash requires
2018-04-02 15:12:04 -04:00
Daniel Gasienica
b7b6195cfc
Extract IIFE into separate function
2018-04-02 12:17:36 -04:00
Daniel Gasienica
11f98474ba
Capture how many messages we have to process
2018-04-02 12:17:36 -04:00
Daniel Gasienica
0fdc1140dd
Add Database.getCount function
2018-04-02 12:17:36 -04:00
Daniel Gasienica
1f8556b049
Remove unused createCollection
2018-04-02 12:17:36 -04:00
Daniel Gasienica
c67c2a858a
Remove Backbone references for attachment migration
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It has to run without any other migrations interfering.
2018-04-02 12:17:36 -04:00
Daniel Gasienica
0c40f35623
Document disadvantage of fetching messages without index
2018-04-02 12:17:36 -04:00
Daniel Gasienica
d3c9de4712
Add debug module
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Lets us generate large conversations with large attachments.
2018-04-02 12:17:36 -04:00
Daniel Gasienica
30037e5308
Reduce attachment migration batch size to 1
...
This prevents ‘Maximum IPC message size exceeded’ due to IDB `getAll` operation.
- https://github.com/zincbase/zincdb/issues/17
- https://cs.chromium.org/chromium/src/content/browser/indexed_db/indexed_db_database.cc?q=%22Maximum+IPC+message+size+exceeded%22&sq=package:chromium&l=1160
2018-04-02 12:17:36 -04:00
Daniel Gasienica
21147a20a0
Add sleep module
2018-04-02 12:17:36 -04:00
Daniel Gasienica
08f73b8420
Remove last processed index after attachment migration
2018-04-02 12:17:36 -04:00
Daniel Gasienica
696a144ab7
Add settings.deleteItem
2018-04-02 12:17:36 -04:00
Daniel Gasienica
5910f84af4
Remove outdated documentation
2018-04-02 12:17:36 -04:00
Daniel Gasienica
efe3cd67fc
Allow attachment migration run on higher database version
2018-04-02 12:17:36 -04:00
Daniel Gasienica
921c3dba7c
Skip migrations that have already been applied
2018-04-02 12:17:36 -04:00
Daniel Gasienica
417511ffd2
Add database.getVersion
2018-04-02 12:17:36 -04:00
Daniel Gasienica
c5c94bc3ab
Extract getMigrationVersions
2018-04-02 12:17:36 -04:00
Daniel Gasienica
6aea36240d
Rename closeDatabase to closeDatabaseConnection
2018-04-02 12:17:36 -04:00
Daniel Gasienica
016432826b
Extract database and settings modules
2018-04-02 12:17:36 -04:00
Daniel Gasienica
5bea894abd
Close database connection via Backbone IDB adapter
2018-04-02 12:17:36 -04:00
Daniel Gasienica
f50e9ae364
Log closing connection of database
2018-04-02 12:17:36 -04:00
Daniel Gasienica
4ff8bc3357
Use camelCase for non-constructors
2018-04-02 12:17:36 -04:00
Daniel Gasienica
3720c3f3bb
Improve log message
2018-04-02 12:17:36 -04:00
Daniel Gasienica
ce5b450fdb
Log targetSchemaVersion
2018-04-02 12:17:36 -04:00
Daniel Gasienica
f7f24b5822
Log total number of processed messages
2018-04-02 12:17:36 -04:00
Daniel Gasienica
eca930770c
Remove hard-coded database connection settings
2018-04-02 12:17:36 -04:00
Daniel Gasienica
1df6dc8378
Abort processing if there are no more messages
2018-04-02 12:17:36 -04:00
Daniel Gasienica
d5d0eabdfd
Remove usage of storage module
2018-04-02 12:17:36 -04:00
Daniel Gasienica
8966e80284
Improve identifier names
2018-04-02 12:17:36 -04:00
Daniel Gasienica
3e2d575506
Document MessageDataMigrator module design
2018-04-02 12:17:36 -04:00
Daniel Gasienica
3c57dbfb56
Extract NUM_MESSAGES_PER_BATCH
2018-04-02 12:17:36 -04:00
Daniel Gasienica
85788d3c4a
Match items storage format to Backbone adapter
2018-04-02 12:17:36 -04:00
Daniel Gasienica
7de7fcf561
Avoid no-param-reassign violation
2018-04-02 12:17:36 -04:00
Daniel Gasienica
070235b59b
Implement MessageDataMigrator.processAll
...
Upgrades schema of all messags upon startup.
2018-04-02 12:17:36 -04:00
Daniel Gasienica
178a3cc262
Reduce work for verifying transaction completion
2018-04-02 12:17:36 -04:00
Daniel Gasienica
b6e978f74c
Implement MessagesDataMigrator.processAll
2018-04-02 12:17:36 -04:00
Daniel Gasienica
457bf7ab9d
Add createCollection function
2018-04-02 12:17:36 -04:00
Daniel Gasienica
8ea257ad4d
Use double quotes for identifiers in error messages
2018-04-02 12:17:36 -04:00
Daniel Gasienica
172616ca4f
Add log message for dummy migration 18
2018-04-02 12:17:36 -04:00
Daniel Gasienica
579b01283e
Replace wrapDeferred with deferredToPromise
2018-04-02 12:17:36 -04:00
Daniel Gasienica
40c40c800a
Prefer exports
2018-04-02 12:17:36 -04:00
Daniel Gasienica
da144edc56
Manually close database connection after migration
2018-04-02 12:17:36 -04:00
Daniel Gasienica
106ce21c49
Remove redundant log message
2018-04-02 12:17:36 -04:00
Daniel Gasienica
fcd30cd919
Close database after migration
...
This is not 100% reliable as database connections are closed in a separate
thread according to the documentation:
- https://developer.mozilla.org/en-US/docs/Web/API/IDBDatabase/close
- https://stackoverflow.com/a/18639298
- 80c7a06d5c/backbone-indexeddb.js (L558-L565)
2018-04-02 12:17:36 -04:00
Daniel Gasienica
c765422fa1
Extract deferredToPromise
2018-04-02 12:17:36 -04:00
Daniel Gasienica
e2f1339ab9
Explicitly run post-attachment migrations
2018-04-02 12:17:36 -04:00
Daniel Gasienica
d7c8d33edb
Extract runMigrations
2018-04-02 12:17:36 -04:00
Daniel Gasienica
d16178638e
Split database migrations into pre- and post-attachment migration
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- Run light-weight migrations before attachment migration.
- Run regular migrations after attachments have been moved to disk.
2018-04-02 12:17:36 -04:00
