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Reid 'arrdem' McKenzie 2021-11-20 23:10:00 -07:00
parent 6c0d3dc535
commit 89b05ef0bc
2 changed files with 78 additions and 2 deletions
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76
projects/aloe/README.md
View file

@ -11,6 +11,82 @@ Aloe uses multiple threads to first establish a rough network topology via ICMP
``` sh
$ bazel build //projects/aloe
$ sudo ./bazel-bin/projects/aloe/aloe twitter.com google.com
INFO:__main__:Graph -
┌─────────────────┐
│ 127.0.0.1 │
└─────────────────┘
│
│
▼
┌─────────────────┐ ┌─────────────────┐
│ 68.85.107.81 │ ◀── │ 10.0.0.1 │
└─────────────────┘ └─────────────────┘
│ │
│ │
│ ▼
│ ┌─────────────────┐
│ │ 68.85.107.85 │
│ └─────────────────┘
│ │
│ │
│ ▼
│ ┌─────────────────┐
│ │ 68.86.103.9 │
│ └─────────────────┘
│ │
│ │
│ ▼
│ ┌─────────────────┐
└───────────────────▶ │ 68.85.89.213 │
└─────────────────┘
│
│
▼
┌─────────────────┐
│ 24.124.155.129 │
└─────────────────┘
│
│
▼
┌─────────────────┐ ┌─────────────────┐ ┌────────────────┐
│ 96.110.43.241 │ ◀── │ 96.216.22.130 │ ──▶ │ 96.110.43.253 │
└─────────────────┘ └─────────────────┘ └────────────────┘
│ │ │
│ │ │
▼ ▼ ▼
┌─────────────────┐ ┌─────────────────┐ ┌────────────────┐
│ 96.110.38.114 │ │ 96.110.43.245 │ │ 96.110.38.126 │
└─────────────────┘ └─────────────────┘ └────────────────┘
│ │ │
│ │ │
▼ ▼ ▼
┌─────────────────┐ ┌─────────────────┐ ┌────────────────┐
│ 96.87.8.210 │ │ 96.110.38.118 │ │ 23.30.206.218 │
└─────────────────┘ └─────────────────┘ └────────────────┘
│ │ │
│ │ │
▼ ▼ ▼
┌─────────────────┐ ┌─────────────────┐ ┌────────────────┐
│ 108.170.252.193 │ │ 173.167.57.142 │ │ 172.253.75.177 │
└─────────────────┘ └─────────────────┘ └────────────────┘
│ │ │
│ │ │
▼ ▼ ▼
┌─────────────────┐ ┌─────────────────┐ ┌────────────────┐
│ 142.250.69.238 │ │ 213.155.133.171 │ │ 142.250.72.46 │
└─────────────────┘ └─────────────────┘ └────────────────┘
│
│
▼
┌─────────────────┐ ┌─────────────────┐
│ 104.244.42.65 │ ◀── │ 62.115.49.193 │
└─────────────────┘ └─────────────────┘
│
│
▼
┌─────────────────┐
│ 104.244.42.129 │
└─────────────────┘
```
If hosts in topology stop responding for 10s or more (the polling interval is ~1s), they are declared to be warning.

4
projects/aloe/src/python/aloe/__main__.py
View file

@ -183,10 +183,10 @@ if __name__ == "__main__":
f"DEAD\t{res.address}\t{timestamp.isoformat()}\t{delta.total_seconds()}\n"
)
elif last and delta < recovered:
elif last and delta < recovered_duration:
fp.write(f"WARN\t{res.address}\t{timestamp.isoformat()}\n")
elif last and delta > recovered:
elif last and delta > recovered_duration:
fp.write(f"DOWN\t{res.address}\t{timestamp.isoformat()}\n")
except queue.Empty: