GCC Code Coverage Report

Directory: cvmfs/
File: cvmfs/network/network_errors.h
Date: 2026-02-15 02:35:50
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 3019 inline bool IsHostTransferError(const Failures error) {
42
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 3019 switch (error) {
43 623 case kFailHostConnection:
44 case kFailHostTooSlow:
45 case kFailHostShortTransfer:
46 623 return true;
47 2396 default:
48 2396 break;
49 }
50 2396 return false;
51 }
52
53 3036 inline bool IsProxyTransferError(const Failures error) {
54
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 3036 switch (error) {
55 34 case kFailProxyConnection:
56 case kFailProxyTooSlow:
57 case kFailProxyShortTransfer:
58 34 return true;
59 3002 default:
60 3002 break;
61 }
62 3002 return false;
63 }
64
65 529 inline const char *Code2Ascii(const Failures error) {
66 const char *texts[kFailNumEntries + 1];
67 529 texts[0] = "OK";
68 529 texts[1] = "local I/O failure";
69 529 texts[2] = "malformed URL";
70 529 texts[3] = "failed to resolve proxy address";
71 529 texts[4] = "failed to resolve host address";
72 529 texts[5] = "all proxies failed, trying host fail-over";
73 529 texts[6] = "proxy connection problem";
74 529 texts[7] = "host connection problem";
75 529 texts[8] = "proxy returned HTTP error";
76 529 texts[9] = "host returned HTTP error";
77 529 texts[10] = "corrupted data received";
78 529 texts[11] = "resource too big to download";
79 529 texts[12] = "unknown network error";
80 529 texts[13] = "Unsupported URL in protocol";
81 529 texts[14] = "proxy serving data too slowly";
82 529 texts[15] = "host serving data too slowly";
83 529 texts[16] = "proxy data transfer cut short";
84 529 texts[17] = "host data transfer cut short";
85 529 texts[18] = "request canceled";
86 529 texts[19] = "no text";
87 529 return texts[error];
88 }
89
90 } // namespace download
91
92 #endif // CVMFS_NETWORK_NETWORK_ERRORS_H_
93