Xavfsizlik va zaxira nusxa

db.getUsers().users.forEach(u => db.dropUser(u.user))
db.getRoles().roles.forEach(r => db.dropRole(r.role))
db.kitob.insertMany([
  { _id: 1, nom: "Otkan kunlar", narx: 85000 },
  { _id: 2, nom: "Navoiy",       narx: 95000 },
  { _id: 3, nom: "Ufq",          narx: 64000 }
])

mongod --dbpath ~/mongodata --auth

security:
  authorization: enabled

const r = db.createUser({
  user: "hisobot",
  pwd: "kuchli-parol-almashtiring",
  roles: [ { role: "read", db: "dokon" } ]
})
r.ok
db.getUsers().users.map(u => ({ user: u.user, roles: u.roles }))

const a = db.createUser({
  user: "dastur", pwd: "parol-1",
  roles: [ { role: "readWrite", db: "dokon" } ]
})
const b = db.createUser({
  user: "kuzatuvchi", pwd: "parol-2",
  roles: [ { role: "read", db: "dokon" } ]
})
db.getUsers().users.map(u => u.user + ": " + u.roles[0].role).sort()

const r = db.createRole({
  role: "kitob_oquvchi",
  privileges: [ {
    resource: { db: "dokon", collection: "kitob" },
    actions: [ "find" ]
  } ],
  roles: []
})
r.ok
db.getRole("kitob_oquvchi", { showPrivileges: true }).privileges[0]

mongosh "mongodb://dastur:[email protected]:27017/dokon?authSource=dokon"

const r = db.createUser({ user: "vaqtinchalik", pwd: "p1",
  roles: [ { role: "read", db: "dokon" } ] })
db.changeUserPassword("vaqtinchalik", "yangi-parol").ok
db.getUsers().users.length
db.dropUser("vaqtinchalik").ok
db.getUsers().users.length

mongodump --port 27017 --db dokon --out ~/zaxira

    writing dokon.kitob to /home/husanboy/zaxira/dokon/kitob.bson
    writing dokon.mijoz to /home/husanboy/zaxira/dokon/mijoz.bson
    done dumping dokon.kitob (2 documents)
    done dumping dokon.mijoz (1 document)

kitob.bson            - hujjatlar (ikkilik BSON)
kitob.metadata.json   - indekslar va sozlamalar

mongorestore --port 27017 \
  --nsFrom "dokon.*" \
  --nsTo "dokon_tiklandi.*" ~/zaxira

    restoring dokon_tiklandi.kitob from /home/husanboy/zaxira/dokon/kitob.bson
    finished restoring dokon_tiklandi.kitob (2 documents, 0 failures)
    restoring dokon_tiklandi.mijoz from /home/husanboy/zaxira/dokon/mijoz.bson
    finished restoring dokon_tiklandi.mijoz (1 document, 0 failures)
    3 document(s) restored successfully. 0 document(s) failed to restore.

mongoexport --port 27017 --db dokon --collection kitob \
            --type csv --fields _id,nom,narx --out kitob.csv

mongoimport --port 27017 --db dokon --collection kitob \
            --type csv --headerline --file kitob.csv