Adapt agent metadata to latest changes requested

[TomasTurina]

Related issue
#256

Description

This PR includes the following changes/improvements:

• Add the name to the agent metadata.
• Report the ip as an array in the agent metadata.
• Return agent metadata as a string to avoid conversions.
• Fix the function getNextNAwaitable to return multiple messages.
• Fix metadata cache.

Tests

• Compilation without warnings in every supported platform
  • Linux
  • Windows
  • MAC OS X

Examples

• Registration:

[2024-11-13 14:56:40] POST /security/user/authenticate
Headers:
Host: localhost
User-Agent: WazuhXDR/5.0.0 (Endpoint; aarch64; Linux)
Accept: application/json
Authorization: Basic d2F6dWg6d2F6dWg=


Body:



[2024-11-13 14:56:40] POST /agents
Headers:
Host: localhost
User-Agent: WazuhXDR/5.0.0 (Endpoint; aarch64; Linux)
Accept: application/json
Authorization: Bearer 1234567890
Content-Type: application/json
Content-Length: 277


Body:
{"agent":{"groups":[],"host":{"architecture":"aarch64","hostname":"tomas","ip":["192.168.64.15"],"os":{"name":"Ubuntu","platform":"Linux"}},"id":"632c61c2-5df5-45f2-bf45-b5d968f4cea3","key":"LeAuQ3QsnaefDrULb0SXB2Q8OHHP9rv8","name":"tomas","type":"Endpoint","version":"5.0.0"}}

• Stateless:

[2024-11-13 14:57:42] POST /api/v1/authentication
Headers:
Host: localhost
User-Agent: WazuhXDR/5.0.0 (Endpoint; aarch64; Linux)
Accept: application/json
Content-Type: application/json
Content-Length: 89


Body:
{"uuid":"632c61c2-5df5-45f2-bf45-b5d968f4cea3", "key":"LeAuQ3QsnaefDrULb0SXB2Q8OHHP9rv8"}


[2024-11-13 14:58:04] POST /api/v1/events/stateless
Headers:
Host: localhost
User-Agent: WazuhXDR/5.0.0 (Endpoint; aarch64; Linux)
Accept: application/json
Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJ3YXp1aCIsImF1ZCI6IldhenVoIENvbW11bmljYXRpb25zIEFQSSIsImlhdCI6MTczMTUwOTg2MiwiZXhwIjoxNzMxNTA5OTIyLCJ1dWlkIjoiZWRhYjllZjYtZjAyZC00YTRiLWJhYTQtZjJhZDEyNzg5ODkwIn0.Zm21lvSUIcaTzZmbTZv7VVKDCtkm3m6Mp7HBuL7A1ek
Content-Type: application/json
Content-Length: 451


Body:
{"agent":{"groups":[],"host":{"architecture":"aarch64","hostname":"tomas","ip":["192.168.64.15"],"os":{"name":"Ubuntu","platform":"Linux"}},"id":"632c61c2-5df5-45f2-bf45-b5d968f4cea3","name":"tomas","type":"Endpoint","version":"5.0.0"}}
{"module":"logcollector","type":"file"}
{"event":{"ingested":"2024-11-13T14:58:04.446Z","module":"logcollector","original":"alksjdaslkd","provider":"syslog"},"log":{"file":{"path":"/test/test.log"}},"tags":["mvp"]}

[Nicogp]

LGTM

[cborla]

LGTM!

[jr0me]

LGTM