GCC Code Coverage Report

Directory: cvmfs/
File: cvmfs/network/network_errors.h
Date: 2026-10-04 02:40:33
Exec Total Coverage
Lines: 36 36 100.0%
Branches: 4 4 100.0%
Line Branch Exec Source
1 /**
2 * This file is part of the CernVM File System.
3 */
4
5 #ifndef CVMFS_NETWORK_NETWORK_ERRORS_H_
6 #define CVMFS_NETWORK_NETWORK_ERRORS_H_
7
8 namespace download {
9
10 /**
11 * Possible return values. Adjust ObjectFetcher error handling if new network
12 * error conditions are added.
13 */
14 enum Failures {
15 kFailOk = 0,
16 kFailLocalIO,
17 kFailBadUrl,
18 kFailProxyResolve,
19 kFailHostResolve,
20 // artificial failure code. Try other host even though
21 // failure seems to be at the proxy
22 kFailHostAfterProxy,
23 kFailProxyConnection,
24 kFailHostConnection,
25 kFailProxyHttp,
26 kFailHostHttp,
27 kFailBadData,
28 kFailTooBig,
29 kFailOther,
30 kFailUnsupportedProtocol,
31 kFailProxyTooSlow,
32 kFailHostTooSlow,
33 kFailProxyShortTransfer,
34 kFailHostShortTransfer,
35 kFailCanceled,
36
37 kFailNumEntries
38 }; // Failures
39
40
41 2574 inline bool IsHostTransferError(const Failures error) {
42
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 2574 switch (error) {
43 747 case kFailHostConnection:
44 case kFailHostTooSlow:
45 case kFailHostShortTransfer:
46 747 return true;
47 1827 default:
48 1827 break;
49 }
50 1827 return false;
51 }
52
53 2620 inline bool IsProxyTransferError(const Failures error) {
54
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 2620 switch (error) {
55 92 case kFailProxyConnection:
56 case kFailProxyTooSlow:
57 case kFailProxyShortTransfer:
58 92 return true;
59 2528 default:
60 2528 break;
61 }
62 2528 return false;
63 }
64
65 740 inline const char *Code2Ascii(const Failures error) {
66 const char *texts[kFailNumEntries + 1];
67 740 texts[0] = "OK";
68 740 texts[1] = "local I/O failure";
69 740 texts[2] = "malformed URL";
70 740 texts[3] = "failed to resolve proxy address";
71 740 texts[4] = "failed to resolve host address";
72 740 texts[5] = "all proxies failed, trying host fail-over";
73 740 texts[6] = "proxy connection problem";
74 740 texts[7] = "host connection problem";
75 740 texts[8] = "proxy returned HTTP error";
76 740 texts[9] = "host returned HTTP error";
77 740 texts[10] = "corrupted data received";
78 740 texts[11] = "resource too big to download";
79 740 texts[12] = "unknown network error";
80 740 texts[13] = "Unsupported URL in protocol";
81 740 texts[14] = "proxy serving data too slowly";
82 740 texts[15] = "host serving data too slowly";
83 740 texts[16] = "proxy data transfer cut short";
84 740 texts[17] = "host data transfer cut short";
85 740 texts[18] = "request canceled";
86 740 texts[19] = "no text";
87 740 return texts[error];
88 }
89
90 } // namespace download
91
92 #endif // CVMFS_NETWORK_NETWORK_ERRORS_H_
93