GCC Code Coverage Report

Directory: cvmfs/
File: cvmfs/network/network_errors.h
Date: 2026-03-01 02:36:14
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 3513 inline bool IsHostTransferError(const Failures error) {
42
2/2
✓ Branch 0 taken 930 times.
✓ Branch 1 taken 2583 times.
 3513 switch (error) {
43 930 case kFailHostConnection:
44 case kFailHostTooSlow:
45 case kFailHostShortTransfer:
46 930 return true;
47 2583 default:
48 2583 break;
49 }
50 2583 return false;
51 }
52
53 3553 inline bool IsProxyTransferError(const Failures error) {
54
2/2
✓ Branch 0 taken 80 times.
✓ Branch 1 taken 3473 times.
 3553 switch (error) {
55 80 case kFailProxyConnection:
56 case kFailProxyTooSlow:
57 case kFailProxyShortTransfer:
58 80 return true;
59 3473 default:
60 3473 break;
61 }
62 3473 return false;
63 }
64
65 1200 inline const char *Code2Ascii(const Failures error) {
66 const char *texts[kFailNumEntries + 1];
67 1200 texts[0] = "OK";
68 1200 texts[1] = "local I/O failure";
69 1200 texts[2] = "malformed URL";
70 1200 texts[3] = "failed to resolve proxy address";
71 1200 texts[4] = "failed to resolve host address";
72 1200 texts[5] = "all proxies failed, trying host fail-over";
73 1200 texts[6] = "proxy connection problem";
74 1200 texts[7] = "host connection problem";
75 1200 texts[8] = "proxy returned HTTP error";
76 1200 texts[9] = "host returned HTTP error";
77 1200 texts[10] = "corrupted data received";
78 1200 texts[11] = "resource too big to download";
79 1200 texts[12] = "unknown network error";
80 1200 texts[13] = "Unsupported URL in protocol";
81 1200 texts[14] = "proxy serving data too slowly";
82 1200 texts[15] = "host serving data too slowly";
83 1200 texts[16] = "proxy data transfer cut short";
84 1200 texts[17] = "host data transfer cut short";
85 1200 texts[18] = "request canceled";
86 1200 texts[19] = "no text";
87 1200 return texts[error];
88 }
89
90 } // namespace download
91
92 #endif // CVMFS_NETWORK_NETWORK_ERRORS_H_
93