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