DTN controller and policy language for satellite networks
borealis: Add two-node cram test
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test/cram/two-nodes.t
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test/cram/two-nodes.t
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Two-node bundle exchange test
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==============================
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Setup config files for two nodes (using unique ports):
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$ PORT1=$((20000 + $$))
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$ PORT2=$((20001 + $$))
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$ cat > node1.yaml << EOF
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> node_id: 1
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> port: $PORT1
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> peers:
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> - node_id: 2
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> host: "127.0.0.1"
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> port: $PORT2
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> contacts: []
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> EOF
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$ cat > node2.yaml << EOF
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> node_id: 2
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> port: $PORT2
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> peers:
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> - node_id: 1
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> host: "127.0.0.1"
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> port: $PORT1
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> contacts: []
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> EOF
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Start node 2 (server) in background:
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$ borealis run -c node2.yaml -v > node2.log 2>&1 &
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$ NODE2_PID=$!
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$ sleep 2
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Inject a bundle from node 1 to node 2:
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$ borealis inject -s 1 -d 2 -m "Hello DTN!" -H 127.0.0.1 -P $PORT2 2>&1 | grep -o "Bundle injected"
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Bundle injected
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Check node 2 received the bundle:
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$ sleep 1
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$ grep "Accepted connection\|delivered" node2.log | head -1 | grep -o "Accepted connection"
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Accepted connection
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Cleanup:
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$ kill $NODE2_PID 2>/dev/null || true
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$ wait 2>/dev/null || true