GCC Code Coverage Report

Directory: cvmfs/
File: cvmfs/network/network_errors.h
Date: 2025-06-22 02:36:02
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 3641 inline bool IsHostTransferError(const Failures error) {
42
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 3641 switch (error) {
43 935 case kFailHostConnection:
44 case kFailHostTooSlow:
45 case kFailHostShortTransfer:
46 935 return true;
47 2706 default:
48 2706 break;
49 }
50 2706 return false;
51 }
52
53 3690 inline bool IsProxyTransferError(const Failures error) {
54
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 3690 switch (error) {
55 98 case kFailProxyConnection:
56 case kFailProxyTooSlow:
57 case kFailProxyShortTransfer:
58 98 return true;
59 3592 default:
60 3592 break;
61 }
62 3592 return false;
63 }
64
65 1059 inline const char *Code2Ascii(const Failures error) {
66 const char *texts[kFailNumEntries + 1];
67 1059 texts[0] = "OK";
68 1059 texts[1] = "local I/O failure";
69 1059 texts[2] = "malformed URL";
70 1059 texts[3] = "failed to resolve proxy address";
71 1059 texts[4] = "failed to resolve host address";
72 1059 texts[5] = "all proxies failed, trying host fail-over";
73 1059 texts[6] = "proxy connection problem";
74 1059 texts[7] = "host connection problem";
75 1059 texts[8] = "proxy returned HTTP error";
76 1059 texts[9] = "host returned HTTP error";
77 1059 texts[10] = "corrupted data received";
78 1059 texts[11] = "resource too big to download";
79 1059 texts[12] = "unknown network error";
80 1059 texts[13] = "Unsupported URL in protocol";
81 1059 texts[14] = "proxy serving data too slowly";
82 1059 texts[15] = "host serving data too slowly";
83 1059 texts[16] = "proxy data transfer cut short";
84 1059 texts[17] = "host data transfer cut short";
85 1059 texts[18] = "request canceled";
86 1059 texts[19] = "no text";
87 1059 return texts[error];
88 }
89
90 } // namespace download
91
92 #endif // CVMFS_NETWORK_NETWORK_ERRORS_H_
93