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mongoDatabaseSnippets.ts
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177 lines (160 loc) · 4.67 KB
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///<reference path='typings/node/node.d.ts'/>
var mongoCreateCollectionTemplates = [
{
caption: "createCollection",
snippet:
`createCollection("\${1:name}", { capped : true, size : 512 * 1024, max : 1000 } )`,
comment: 'Creates a new collection explicitly. set capped option is true',
example:
`db.createCollection("log", { capped : true, size : 5242880, max : 5000 } )`,
}
];
var mongoStatsTemplates = [
{
caption: "stats",
snippet:
`stats();`,
comment: 'Returns statistics that reflect the use state of a single database.',
example:
`db.stats()`,
}
];
var mongoCreateUserTemplates = [
{
caption: "createUser",
snippet:
`createUser(
{
user: "$2",
pwd: "$3",
roles: [ {role:"read", db:"$4"} ]
/* All build-in Roles
Database User Roles: read|readWrite
Database Admion Roles: dbAdmin|dbOwner|userAdmin
Cluster Admin Roles: clusterAdmin|clusterManager|clusterMonitor|hostManager
Backup and Restoration Roles: backup|restore
All-Database Roles: readAnyDatabase|readWriteAnyDatabase|userAdminAnyDatabase|dbAdminAnyDatabase
Superuser Roles: root */
}
)`,
comment: 'Creates a new user for the database where the method runs. db.createUser() returns a duplicate user error if the user already exists on the database.',
example:
`use products
db.createUser({
"user" : "accountAdmin01",
"pwd": "cleartext password",
"customData" : { employeeId: 12345 },
"roles" : [ { role: "clusterAdmin", db: "admin" },
{ role: "readAnyDatabase", db: "admin" },
"readWrite"
]
},
{ w: "majority" , wtimeout: 5000 } )`,
}
];
var mongoCurrentOpTemplates=[
{
caption: "currentOpWriteOperationsWaitingLock",
snippet:
`currentOp(
{
"waitingForLock" : true,
\\$or: [
{ "op" : { "\\$in" : [ "insert", "update", "remove" ] } },
{ "query.findandmodify": { \\$exists: true } }
]
}
)`,
comment: 'Returns information on all write operations that are waiting for a lock',
example:
`db.currentOp(
{
"waitingForLock" : true,
$or: [
{ "op" : { "$in" : [ "insert", "update", "remove" ] } },
{ "query.findandmodify": { $exists: true } }
]
}
)`,
},
{
caption: "currentOpActiveAndNeverYielded",
snippet:
`currentOp(
{
"active" : true,
"numYields" : 0,
"waitingForLock" : false
}
)`,
comment: 'returns information on all active running operations that have never yielded',
example:
`db.currentOp(
{
"active" : true,
"numYields" : 0,
"waitingForLock" : false
}
)`,
},
{
caption: "currentOpActiveAndRunningLongerThan3Secs",
snippet:
`currentOp(
{
"active" : true,
"secs_running" : { "\\$gt" : 3 },
"ns" : /^db1\\./
}
)`,
comment: 'returns information on all active operations for database db1 that have been running longer than 3 seconds',
example:
`db.currentOp(
{
"active" : true,
"secs_running" : { "$gt" : 3 },
"ns" : /^db1\\./
}
)`,
},
{
caption: "currentOpActiveIndexingOperations",
snippet:
`currentOp(
{
\\$or: [
{ op: "query", "query.createIndexes": { \\$exists: true } },
{ op: "insert", ns: /\\.system\\.indexes\\b/ }
]
}
)`,
comment: 'returns information on all active operations for database db1 that have been running longer than 3 seconds',
example:
`db.currentOp(
{
$or: [
{ op: "query", "query.createIndexes": { $exists: true } },
{ op: "insert", ns: /\\.system\\.indexes\\b/ }
]
}
)`,
}
]
let databaseTemplates=[];
let addMongoCodeTemplates=(mongoMethod,templates:any[])=>{
let theTmpls=templates.map((it)=>{
it.meta="snippet"
it.isMongoTemplateCommand=true;
it.methodDotName="db."+mongoMethod; //for help url
return it;
})
databaseTemplates=databaseTemplates.concat(templates)
}
let initMongoCursorTemplates=()=>{
addMongoCodeTemplates("createCollection",mongoCreateCollectionTemplates);
addMongoCodeTemplates("stats",mongoStatsTemplates);
addMongoCodeTemplates("createUser",mongoCreateUserTemplates);
addMongoCodeTemplates("currentOp",mongoCurrentOpTemplates);
}
initMongoCursorTemplates();
export = databaseTemplates;