1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
|
// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
#include "precomp.h"
typedef enum BALRETRY_TYPE
{
BALRETRY_TYPE_CACHE_CONTAINER,
BALRETRY_TYPE_CACHE_PAYLOAD,
BALRETRY_TYPE_EXECUTE,
} BALRETRY_TYPE;
struct BALRETRY_INFO
{
LPWSTR sczId;
DWORD cRetries;
DWORD dwLastError;
};
static DWORD vdwMaxRetries = 0;
static DWORD vdwTimeout = 0;
static BALRETRY_INFO vrgRetryInfo[3];
// prototypes
static BOOL IsActiveRetryEntry(
__in BALRETRY_TYPE type,
__in_z LPCWSTR sczId
);
static HRESULT StartActiveRetryEntry(
__in BALRETRY_TYPE type,
__in_z LPCWSTR sczId
);
DAPI_(void) BalRetryInitialize(
__in DWORD dwMaxRetries,
__in DWORD dwTimeout
)
{
BalRetryUninitialize(); // clean everything out.
vdwMaxRetries = dwMaxRetries;
vdwTimeout = dwTimeout;
}
DAPI_(void) BalRetryUninitialize()
{
for (DWORD i = 0; i < countof(vrgRetryInfo); ++i)
{
ReleaseStr(vrgRetryInfo[i].sczId);
memset(vrgRetryInfo + i, 0, sizeof(BALRETRY_INFO));
}
vdwMaxRetries = 0;
vdwTimeout = 0;
}
DAPI_(void) BalRetryStartContainerOrPayload(
__in_z_opt LPCWSTR wzContainerOrPackageId,
__in_z_opt LPCWSTR wzPayloadId
)
{
if (!wzContainerOrPackageId && !wzPayloadId)
{
ReleaseNullStr(vrgRetryInfo[BALRETRY_TYPE_CACHE_CONTAINER].sczId);
ReleaseNullStr(vrgRetryInfo[BALRETRY_TYPE_CACHE_PAYLOAD].sczId);
}
else if (wzPayloadId)
{
StartActiveRetryEntry(BALRETRY_TYPE_CACHE_PAYLOAD, wzPayloadId);
}
else
{
StartActiveRetryEntry(BALRETRY_TYPE_CACHE_CONTAINER, wzContainerOrPackageId);
}
}
DAPI_(void) BalRetryStartPackage(
__in_z LPCWSTR wzPackageId
)
{
StartActiveRetryEntry(BALRETRY_TYPE_EXECUTE, wzPackageId);
}
DAPI_(void) BalRetryErrorOccurred(
__in_z LPCWSTR wzPackageId,
__in DWORD dwError
)
{
if (IsActiveRetryEntry(BALRETRY_TYPE_EXECUTE, wzPackageId))
{
vrgRetryInfo[BALRETRY_TYPE_EXECUTE].dwLastError = dwError;
}
}
DAPI_(HRESULT) BalRetryEndContainerOrPayload(
__in_z_opt LPCWSTR wzContainerOrPackageId,
__in_z_opt LPCWSTR wzPayloadId,
__in HRESULT hrError,
__inout BOOL* pfRetry
)
{
HRESULT hr = S_OK;
BALRETRY_TYPE type = BALRETRY_TYPE_CACHE_PAYLOAD;
LPCWSTR wzId = NULL;
if (!wzContainerOrPackageId && !wzPayloadId)
{
ReleaseNullStr(vrgRetryInfo[BALRETRY_TYPE_CACHE_CONTAINER].sczId);
ReleaseNullStr(vrgRetryInfo[BALRETRY_TYPE_CACHE_PAYLOAD].sczId);
ExitFunction();
}
else if (wzPayloadId)
{
type = BALRETRY_TYPE_CACHE_PAYLOAD;
wzId = wzPayloadId;
}
else
{
type = BALRETRY_TYPE_CACHE_CONTAINER;
wzId = wzContainerOrPackageId;
}
if (FAILED(hrError) && vrgRetryInfo[type].cRetries < vdwMaxRetries && IsActiveRetryEntry(type, wzId))
{
// Retry on all errors except the following.
if (HRESULT_FROM_WIN32(ERROR_INSTALL_USEREXIT) != hrError &&
BG_E_NETWORK_DISCONNECTED != hrError &&
HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND) != hrError &&
HRESULT_FROM_WIN32(ERROR_INTERNET_NAME_NOT_RESOLVED) != hrError)
{
*pfRetry = TRUE;
}
}
LExit:
return hr;
}
DAPI_(HRESULT) BalRetryEndPackage(
__in_z LPCWSTR wzPackageId,
__in HRESULT hrError,
__inout BOOL* pfRetry
)
{
HRESULT hr = S_OK;
BALRETRY_TYPE type = BALRETRY_TYPE_EXECUTE;
if (!wzPackageId || !*wzPackageId)
{
ReleaseNullStr(vrgRetryInfo[type].sczId);
}
else if (FAILED(hrError) && vrgRetryInfo[type].cRetries < vdwMaxRetries && IsActiveRetryEntry(type, wzPackageId))
{
// If the service is out of whack, just try again.
if (HRESULT_FROM_WIN32(ERROR_INSTALL_SERVICE_FAILURE) == hrError)
{
*pfRetry = TRUE;
}
else if (HRESULT_FROM_WIN32(ERROR_INSTALL_FAILURE) == hrError)
{
DWORD dwError = vrgRetryInfo[type].dwLastError;
// If we failed with one of these specific error codes, then retry since
// we've seen these have a high success of succeeding on retry.
if (1303 == dwError ||
1304 == dwError ||
1306 == dwError ||
1307 == dwError ||
1309 == dwError ||
1310 == dwError ||
1311 == dwError ||
1312 == dwError ||
1316 == dwError ||
1317 == dwError ||
1321 == dwError ||
1335 == dwError ||
1402 == dwError ||
1406 == dwError ||
1706 == dwError ||
1719 == dwError ||
1723 == dwError ||
1923 == dwError ||
1931 == dwError)
{
*pfRetry = TRUE;
}
}
else if (HRESULT_FROM_WIN32(ERROR_INSTALL_ALREADY_RUNNING) == hrError)
{
*pfRetry = TRUE;
}
}
return hr;
}
// Internal functions.
static BOOL IsActiveRetryEntry(
__in BALRETRY_TYPE type,
__in_z LPCWSTR sczId
)
{
BOOL fActive = FALSE;
fActive = vrgRetryInfo[type].sczId && CSTR_EQUAL == ::CompareStringW(LOCALE_NEUTRAL, 0, sczId, -1, vrgRetryInfo[type].sczId, -1);
return fActive;
}
static HRESULT StartActiveRetryEntry(
__in BALRETRY_TYPE type,
__in_z LPCWSTR sczId
)
{
HRESULT hr = S_OK;
if (!sczId || !*sczId)
{
ReleaseNullStr(vrgRetryInfo[type].sczId);
}
else if (IsActiveRetryEntry(type, sczId))
{
++vrgRetryInfo[type].cRetries;
::Sleep(vdwTimeout);
}
else
{
hr = StrAllocString(&vrgRetryInfo[type].sczId, sczId, 0);
vrgRetryInfo[type].cRetries = 0;
}
vrgRetryInfo[type].dwLastError = ERROR_SUCCESS;
return hr;
}
|
