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Jacklull
wiki-js
Commits
04193dbc
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Commit
04193dbc
authored
Sep 04, 2019
by
Nick
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feat: database connection retries on start
parent
33e31a99
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db.js
server/core/db.js
+19
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server/core/db.js
View file @
04193dbc
...
...
@@ -108,6 +108,7 @@ module.exports = {
const
models
=
autoload
(
path
.
join
(
WIKI
.
SERVERPATH
,
'models'
))
// Set init tasks
let
conAttempts
=
0
let
initTasks
=
{
// -> Migrate DB Schemas
async
syncSchemas
()
{
...
...
@@ -115,10 +116,28 @@ module.exports = {
tableName
:
'migrations'
,
migrationSource
})
},
// -> Attempt initial connection
async
connect
()
{
try
{
WIKI
.
logger
.
info
(
'Connecting to database...'
)
await
self
.
knex
.
raw
(
'SELECT 1 + 1;'
)
WIKI
.
logger
.
info
(
'Database Connection Successful [ OK ]'
)
}
catch
(
err
)
{
if
(
conAttempts
<
10
)
{
WIKI
.
logger
.
error
(
`Database Connection Error:
${
err
.
code
}
${
err
.
address
}
:
${
err
.
port
}
`
)
WIKI
.
logger
.
warn
(
`Will retry in 3 seconds... [Attempt
${
++
conAttempts
}
of 10]`
)
await
new
Promise
(
resolve
=>
setTimeout
(
resolve
,
3000
))
await
initTasks
.
connect
()
}
else
{
throw
err
}
}
}
}
let
initTasksQueue
=
(
WIKI
.
IS_MASTER
)
?
[
initTasks
.
connect
,
initTasks
.
syncSchemas
]
:
[
()
=>
{
return
Promise
.
resolve
()
}
...
...
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