1 | import subprocess |
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2 | import sys |
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3 | import os |
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4 | import shutil |
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5 | import time |
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6 | |
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7 | from engine.DiskLib import * |
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8 | from engine.FileSystemLib import * |
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9 | from engine.FileLib import * |
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10 | from engine.NetLib import * |
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11 | |
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12 | # Example usage: |
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13 | #rsync("-a", "-v", "source/", "destination/") |
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14 | def rsync(*args): |
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15 | RSYNC = subprocess.check_output(["which", "rsync"]).decode().strip() |
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16 | if sys.platform == "linux" and sys.maxsize <= 2**32 and RSYNC == "": |
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17 | RSYNC = "/opt/opengnsys/bin/rsync" |
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18 | subprocess.run([RSYNC] + list(args)) |
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19 | |
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20 | def ogCreateFileImage(): |
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21 | SIZEREQUIRED = int(sys.argv[4]) |
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22 | if SIZEREQUIRED < 300000: |
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23 | SIZEREQUIRED = 300000 |
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24 | KERNELVERSION = ".".join([str(int(num)) for num in platform.release().split(".")]) |
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25 | |
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26 | if sys.argv[1] == "CACHE" or sys.argv[1] == "cache": |
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27 | IMGDIR = ogGetParentPath(sys.argv[1], "/" + sys.argv[2]) |
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28 | if sys.argv[3] == "img": |
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29 | IMGEXT = "img" |
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30 | else: |
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31 | IMGEXT = "img.diff" |
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32 | IMGFILE = f"{IMGDIR}/{os.path.basename('/' + sys.argv[2])}.{IMGEXT}" |
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33 | if not os.path.exists(IMGDIR): |
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34 | ogEcho("log session", f" {MSG_HELP_ogMakeDir} \"{sys.argv[1]} {os.path.dirname('/' + sys.argv[2])}.\"") |
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35 | ogMakeDir(sys.argv[1], os.path.dirname('/' + sys.argv[2])) |
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36 | IMGDIR = ogGetParentPath(sys.argv[1], "/" + sys.argv[2]) |
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37 | DIRMOUNT = f"/tmp/{ogGetMountImageDir(sys.argv[2], sys.argv[3])}" |
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38 | os.makedirs(DIRMOUNT, exist_ok=True) |
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39 | LOOPDEVICE = subprocess.run(["losetup", "-f"], capture_output=True, text=True).stdout.strip() |
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40 | |
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41 | if os.path.isfile(IMGFILE): |
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42 | if os.path.isfile(f"{IMGFILE}.ant"): |
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43 | if BACKUP == "true" or BACKUP == "TRUE": |
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44 | ogEcho("log session", f" {MSG_SCRIPTS_FILE_RENAME} \"{IMGFILE}\" -> \"{IMGFILE}.ant\".") |
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45 | shutil.copy2(IMGFILE, f"{IMGFILE}.ant") |
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46 | os.rename(f"{IMGFILE}.torrent", f"{IMGFILE}.torrent.ant") |
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47 | os.remove(f"{IMGFILE}.sum") |
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48 | IMGSIZE = os.path.getsize(IMGFILE) |
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49 | if IMGSIZE < SIZEREQUIRED: |
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50 | ogEcho("log session", f" {MSG_SYNC_RESIZE}") |
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51 | print(f" truncate --size=>{SIZEREQUIRED}k {IMGFILE}") |
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52 | subprocess.run(["truncate", f"--size={SIZEREQUIRED}k", IMGFILE], capture_output=True, text=True) |
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53 | if "ext4 filesystem" in subprocess.run(["file", IMGFILE], capture_output=True, text=True).stdout.lower(): |
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54 | subprocess.run(["losetup", LOOPDEVICE, IMGFILE]) |
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55 | print(f" resize2fs -f {LOOPDEVICE}") |
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56 | subprocess.run(["resize2fs", "-f", LOOPDEVICE], capture_output=True, text=True) |
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57 | else: |
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58 | print(f" ogMountImage {sys.argv[1]} {sys.argv[2]} {sys.argv[3]}") |
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59 | ogMountImage(sys.argv[1], sys.argv[2], sys.argv[3]) |
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60 | print(f" btrfs filesystem resize max {DIRMOUNT}") |
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61 | subprocess.run(["btrfs", "filesystem", "resize", "max", DIRMOUNT], capture_output=True, text=True) |
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62 | else: |
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63 | open(IMGFILE, "w").close() |
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64 | print(f" truncate --size=>{SIZEREQUIRED}k {IMGFILE}") |
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65 | subprocess.run(["truncate", f"--size={SIZEREQUIRED}k", IMGFILE], capture_output=True, text=True) |
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66 | subprocess.run(["losetup", LOOPDEVICE, IMGFILE]) |
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67 | if KERNELVERSION < "3.07": |
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68 | IMGFS = "EXT4" |
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69 | else: |
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70 | IMGFS = os.environ.get("IMGFS", "BTRFS") |
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71 | if IMGFS == "EXT4": |
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72 | print(f" mkfs.ext4 -i 4096 -b 4096 -L {os.path.basename(sys.argv[2])} {LOOPDEVICE}") |
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73 | subprocess.run(["mkfs.ext4", "-i", "4096", "-b", "4096", "-L", os.path.basename(sys.argv[2]), LOOPDEVICE], capture_output=True, text=True) |
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74 | else: |
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75 | print(f" mkfs.btrfs -L {os.path.basename(sys.argv[2])} {LOOPDEVICE}") |
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76 | subprocess.run(["mkfs.btrfs", "-L", os.path.basename(sys.argv[2]), LOOPDEVICE], capture_output=True, text=True) |
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77 | ogMountImage(sys.argv[1], sys.argv[2], sys.argv[3]) |
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78 | if not os.path.exists(IMGFILE + ".lock"): |
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79 | open(IMGFILE + ".lock", "w").write("mounted") |
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80 | if LOOPDEVICE: |
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81 | subprocess.run(["losetup", "-d", LOOPDEVICE], capture_output=True, text=True) |
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82 | else: |
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83 | REPOIP = ogGetRepoIp() |
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84 | print(f" hose {REPOIP} 2009 --out sh -c \"echo -ne CREATE_IMAGE {sys.argv[2]} {sys.argv[3]} {SIZEREQUIRED} \"") |
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85 | subprocess.run(["hose", REPOIP, "2009", "--out", "sh", "-c", f"echo -ne CREATE_IMAGE \"{sys.argv[2]}\" {sys.argv[3]} {SIZEREQUIRED}\""], capture_output=True, text=True) |
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86 | |
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87 | def ogCreateInfoImage(): |
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88 | FUNCNAME = ogCreateInfoImage.__name__ |
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89 | IMGTYPE = None |
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90 | IMGDIRAUX = None |
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91 | DIRMOUNT = None |
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92 | DESTRSYNC = None |
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93 | PASSWORD = None |
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94 | USERRSYNC = None |
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95 | ORIG = None |
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96 | FSTYPE = None |
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97 | PART = None |
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98 | DIREMPTY = None |
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99 | IMGLIST = None |
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100 | IMGINFO = None |
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101 | IMGACL = None |
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102 | KERNELVERSION = None |
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103 | |
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104 | if len(sys.argv) < 5 or (len(sys.argv) < 6 and sys.argv[3] != "img"): |
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105 | ogHelp(FUNCNAME, f"{FUNCNAME} num_disk num_part [ REPO|CACHE ] [ base_image_name ] extension", f"base image -> {FUNCNAME} 1 2 img", f"diff image -> {FUNCNAME} 1 1 CACHE Windows7 diff") |
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106 | return |
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107 | |
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108 | if len(sys.argv) < 3: |
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109 | ogRaiseError(OG_ERR_FORMAT, f"{MSG_FORMAT}: {FUNCNAME} num_disk num_part [ REPO|CACHE ] [ base_image_name] extension") |
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110 | return |
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111 | |
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112 | PART = ogDiskToDev(sys.argv[1], sys.argv[2]) |
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113 | if not PART: |
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114 | return |
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115 | |
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116 | ORIG = ogMount(sys.argv[1], sys.argv[2]) |
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117 | if not ORIG: |
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118 | return |
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119 | |
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120 | if sys.argv[3] == "img": |
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121 | IMGTYPE = "img" |
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122 | else: |
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123 | if not ogCheckStringInGroup(sys.argv[5], "img diff"): |
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124 | ogRaiseError(OG_ERR_FORMAT, MSG_SYNC_EXTENSION) |
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125 | return |
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126 | IMGTYPE = sys.argv[5] |
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127 | if IMGTYPE == "diff": |
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128 | IMGDIRAUX = ogGetMountImageDir(sys.argv[4], "img") |
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129 | if sys.argv[3] == "CACHE" or sys.argv[3] == "cache": |
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130 | DIRMOUNT = f"/tmp/{IMGDIRAUX}" |
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131 | DESTRSYNC = DIRMOUNT |
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132 | else: |
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133 | if not REPOIP: |
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134 | REPOIP = ogGetRepoIp() |
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135 | DIRMOUNT = f"{OGIMG}/{IMGDIRAUX}" |
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136 | USERRSYNC = "opengnsys" |
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137 | PASSWORD = "--password-file=/scripts/passrsync" |
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138 | DESTRSYNC = f"{USERRSYNC}@{REPOIP}::ogimages/{IMGDIRAUX}" |
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139 | |
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140 | FSTYPE = ogGetFsType(sys.argv[1], sys.argv[2]) |
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141 | |
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142 | DIREMPTY = "/tmp/empty$$" |
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143 | IMGLIST = "/tmp/ogimg.list" |
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144 | IMGINFO = "/tmp/ogimg.info" |
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145 | IMGACL = "/tmp/ogimg.acl" |
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146 | |
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147 | os.system(f"rm -f /tmp/ogimg.* 2>/dev/null") |
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148 | os.system(f"rm -f {ORIG}/ogimg.* 2>/dev/null") |
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149 | |
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150 | SIZEDATA = os.environ.get("SIZEDATA", "SIZEDATA") |
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151 | |
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152 | KERNELVERSION = ".".join([str(int(num)) for num in platform.release().split(".")]) |
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153 | if KERNELVERSION < "3.07": |
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154 | IMGFS = "EXT4" |
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155 | else: |
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156 | IMGFS = os.environ.get("IMGFS", "BTRFS") |
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157 | with open(IMGINFO, "w") as f: |
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158 | f.write(f"#{IMGFS}:NO:{FSTYPE}:{SIZEDATA}\n") |
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159 | |
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160 | if IMGTYPE == "img": |
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161 | print(f" rsync -aHAXWvn --delete {ORIG}/ {DIREMPTY} >> {IMGINFO}") |
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162 | subprocess.run(["rsync", "-aHAXWvn", "--delete", f"{ORIG}/", DIREMPTY], stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
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163 | os.system(f"sed -i -e s/\"^sent.*.bytes\\/sec\"//g -e s/^total.*.speedup.*.$//g -e s/\"sending.*.list\"//g {IMGINFO}") |
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164 | os.system(f"sed -i '/^\\.\\//d' {IMGINFO}") |
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165 | else: |
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166 | print(f" rsync -aHAXWvn --delete {ORIG}/ {DESTRSYNC} a {IMGLIST}") |
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167 | subprocess.run(["rsync", "-aHAXWvn", "--delete", f"{ORIG}/", DESTRSYNC], stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
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168 | os.system(f"sed -i -e s/\"^sent.*.bytes\\/sec\"//g -e s/^total.*.speedup.*.$//g -e s/\"sending.*.list\"//g {IMGLIST}") |
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169 | os.system(f"sed -i '/^\\.\\//d' {IMGLIST}") |
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170 | |
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171 | with open(IMGINFO, "a") as f: |
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172 | subprocess.run(["grep", "-e", "\\->", "-e", "\\=>", IMGLIST], stdout=f) |
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173 | subprocess.run(["grep", "-e", "^deleting", IMGLIST], stdout=subprocess.PIPE, stderr=subprocess.PIPE).stdout.decode().replace("deleting ", "").split("\n") |
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174 | subprocess.run(["grep", "-v", "-e", "\\->", "-e", "\\=>", "-e", "^deleting", "-e", "^created", IMGLIST], stdout=f) |
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175 | |
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176 | os.system(f"rm -f {IMGLIST}") |
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177 | |
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178 | if subprocess.run(["grep", "-v", "-e", "^$", "-e", "^#", IMGINFO, "/tmp/ogimg.ln", "/tmp/ogimg.rm"], stdout=subprocess.PIPE, stderr=subprocess.PIPE).stdout.decode().count("\n") == 0: |
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179 | ogRaiseError(OG_ERR_NOTDIFFERENT, " ".join(sys.argv[1:])) |
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180 | return |
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181 | |
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182 | if FSTYPE == "NTFS": |
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183 | print(f" ntfs-3g.secaudit -b {PART} /") |
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184 | subprocess.run(["ntfs-3g.secaudit", "-b", PART, "/"], stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
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185 | |
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186 | def ogAclFilter(): |
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187 | FUNCNAME = ogAclFilter.__name__ |
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188 | IMGACL = "/tmp/ogimg.acl" |
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189 | IMGINFO = "/tmp/ogimg.info" |
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190 | FILES = "/tmp/files$$" |
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191 | ACLTMP = "/tmp/acl$$.tmp" |
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192 | ACLFILES = "/tmp/aclfiles$$" |
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193 | |
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194 | # Ayuda |
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195 | if len(sys.argv) == 2 and sys.argv[1] == "help": |
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196 | ogHelp(FUNCNAME, FUNCNAME) |
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197 | return |
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198 | |
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199 | # comprobamos que existan los archivos de origen. Si no salimos sin error. |
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200 | if not (os.path.isfile(IMGACL) and os.path.isfile(IMGINFO)): |
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201 | return |
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202 | |
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203 | with open(ACLTMP, "w") as f: |
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204 | with open(IMGINFO, "r") as info_file: |
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205 | for line in info_file: |
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206 | line = line.strip() |
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207 | if line.startswith("#") or line == "": |
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208 | continue |
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209 | line_number = line.split(":")[0] |
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210 | acl_lines = [] |
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211 | with open(ACLFILES, "r") as acl_file: |
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212 | acl_lines = acl_file.readlines() |
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213 | end_line, start_line = None, None |
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214 | for i, acl_line in enumerate(acl_lines): |
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215 | acl_line = acl_line.strip() |
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216 | if acl_line == "File" or acl_line == "Directory": |
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217 | if acl_lines[i-1].startswith(line_number): |
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218 | start_line = i |
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219 | if acl_lines[i+1].startswith(line_number): |
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220 | end_line = i |
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221 | break |
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222 | if start_line is not None and end_line is not None: |
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223 | acl_lines = acl_lines[start_line+1:end_line] |
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224 | f.writelines(acl_lines) |
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225 | ogEcho("aclfilter", line) |
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226 | |
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227 | shutil.copy2(ACLTMP, IMGACL) |
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228 | os.remove(FILES) |
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229 | os.remove(ACLTMP) |
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230 | os.remove(ACLFILES) |
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231 | |
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232 | def ogRestoreInfoImage(): |
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233 | FUNCNAME = ogRestoreInfoImage.__name__ |
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234 | DEST = None |
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235 | PART = None |
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236 | IMGACL = "ogimg.acl" |
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237 | IMGLN = "ogimg.ln" |
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238 | IMGINFO = "ogimg.info" |
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239 | |
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240 | # Ayuda o menos de 5 parametros y la imagen no es basica |
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241 | if len(sys.argv) < 3 or (len(sys.argv) < 4 and sys.argv[3] != "img"): |
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242 | ogHelp(FUNCNAME, f"{FUNCNAME} num_disk num_part", f"base image -> {FUNCNAME} 1 2", f"diff image -> {FUNCNAME} 1 1") |
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243 | return |
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244 | |
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245 | PART = ogDiskToDev(sys.argv[1], sys.argv[2]) |
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246 | if not PART: |
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247 | return |
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248 | |
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249 | DEST = ogMount(sys.argv[1], sys.argv[2]) |
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250 | if not DEST: |
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251 | return |
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252 | |
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253 | # Copiamos informacion de la imagen a /tmp (para basicas) |
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254 | if os.path.isfile(f"{DEST}/{IMGINFO}"): |
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255 | shutil.copy2(f"{DEST}/ogimg.*", "/tmp") |
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256 | |
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257 | # Creamos o modificamos los enlaces. |
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258 | # La imagen diferencial tiene ogimg.ln |
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259 | # para la completa lo generamos con los enlaces que contengan /mnt/ |
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260 | if not os.path.isfile(f"/tmp/{IMGLN}"): |
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261 | with open(f"/tmp/{IMGINFO}", "r") as info_file: |
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262 | for line in info_file: |
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263 | line = line.strip() |
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264 | if "->" in line or "=>" in line: |
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265 | if "/mnt/" in line: |
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266 | with open(f"/tmp/{IMGLN}", "a") as ln_file: |
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267 | ln_file.write(line.split(">")[0] + "\n") |
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268 | |
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269 | if os.path.isfile(f"/tmp/{IMGLN}"): |
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270 | with open(f"/tmp/{IMGLN}", "r") as ln_file: |
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271 | for line in ln_file: |
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272 | line = line.strip() |
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273 | ORIGLN = line.split("> ")[1] |
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274 | if "/mnt/" in ORIGLN: |
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275 | ORIGLN = f"{DEST}/{ORIGLN.replace('/mnt/*/', '')}" |
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276 | TYPELN = line.split(" ")[-1] |
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277 | DESTLN = line.split(" ")[0] |
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278 | |
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279 | if TYPELN == "-": |
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280 | OPTLN = "-s" |
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281 | else: |
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282 | OPTLN = "" |
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283 | |
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284 | os.chdir(f"{DEST}/{os.path.dirname(DESTLN)}") |
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285 | os.remove(os.path.basename(DESTLN)) |
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286 | os.symlink(ORIGLN, os.path.basename(DESTLN)) |
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287 | print(".", end="") |
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288 | print("") |
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289 | |
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290 | os.chdir("/") |
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291 | |
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292 | def ogRestoreAclImage(): |
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293 | PART = None |
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294 | IMGACL = "ogimg.acl" |
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295 | |
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296 | if len(sys.argv) < 3 or (len(sys.argv) < 4 and sys.argv[3] != "img"): |
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297 | ogHelp(FUNCNAME, f"{FUNCNAME} num_disk num_part", f"base image -> {FUNCNAME} 1 2", f"diff image -> {FUNCNAME} 1 1") |
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298 | return |
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299 | |
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300 | PART = ogDiskToDev(sys.argv[1], sys.argv[2]) |
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301 | if not PART: |
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302 | return |
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303 | |
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304 | # Restauramos acl |
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305 | if ogGetFsType(sys.argv[1], sys.argv[2]) == "NTFS" and os.path.isfile(f"/tmp/{IMGACL}"): |
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306 | os.chdir("/") |
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307 | ogUnmount(sys.argv[1], sys.argv[2]) |
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308 | print(f" ntfs-3g.secaudit -se {PART} /tmp/{IMGACL}") |
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309 | subprocess.run(["ntfs-3g.secaudit", "-se", PART, f"/tmp/{IMGACL}"], capture_output=True, text=True) |
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310 | # Para evitar que de falso error |
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311 | print("") |
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312 | |
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313 | def ogSyncCreate(): |
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314 | ORIG = ogMount(sys.argv[1], sys.argv[2]) |
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315 | DIRAUX = ogGetMountImageDir(sys.argv[4], sys.argv[5]) |
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316 | DIRMOUNT = f"/tmp/{DIRAUX}" |
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317 | DESTRSYNC = None |
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318 | USERRSYNC = None |
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319 | PASSWORD = None |
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320 | OPTRSYNC = None |
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321 | RETVAL = None |
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322 | |
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323 | if sys.argv[3] == "CACHE" or sys.argv[3] == "cache": |
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324 | DESTRSYNC = DIRMOUNT |
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325 | else: |
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326 | if not REPOIP: |
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327 | REPOIP = ogGetRepoIp() |
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328 | PASSWORD = "--password-file=/scripts/passrsync" |
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329 | if ogrsyncz == "true": |
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330 | OPTRSYNC = "z " |
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331 | if ogrsyncw == "true": |
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332 | OPTRSYNC = f"W{OPTRSYNC}" |
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333 | USERRSYNC = "opengnsys" |
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334 | DESTRSYNC = f"{USERRSYNC}@{REPOIP}::ogimages/{DIRMOUNT}" |
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335 | |
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336 | print(f" rsync -aHAX{OPTRSYNC} --progress --inplace --delete {ORIG}/ {DESTRSYNC}") |
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337 | subprocess.run(["rsync", "-aHAX" + OPTRSYNC, "--progress", "--inplace", "--delete", f"{ORIG}/", DESTRSYNC], stderr=subprocess.PIPE, shell=True) |
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338 | |
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339 | print(f" rsync -aHAX{OPTRSYNC} --inplace /tmp/ogimg* {DESTRSYNC}") |
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340 | subprocess.run(["rsync", "-aHAX" + OPTRSYNC, "--inplace", "/tmp/ogimg*", DESTRSYNC], stderr=subprocess.PIPE, shell=True) |
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341 | |
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342 | return RETVAL |
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343 | |
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344 | def ogSyncRestore(): |
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345 | DIRMOUNT = ogGetMountImageDir(sys.argv[2], sys.argv[3]) |
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346 | DESTRSYNC = ogGetMountPoint(sys.argv[4], sys.argv[5]) |
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347 | |
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348 | # Borramos ficheros de informacion de restauraciones antiguas |
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349 | os.system(f"rm -rf {DESTRSYNC}/ogimg.*") |
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350 | os.system("rm -rf /tmp/ogimg.*") |
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351 | |
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352 | # Origen y destino de la sincronizacion y en REPO opciones rsync |
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353 | if sys.argv[1] == "CACHE" or sys.argv[1] == "cache": |
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354 | ORIG = f"/tmp/{DIRMOUNT}" |
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355 | else: |
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356 | REPOIP = ogGetRepoIp() |
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357 | PASSWORD = "--password-file=/scripts/passrsync" |
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358 | OPTRSYNC = "" |
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359 | if ogrsyncz == "true": |
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360 | OPTRSYNC += "z " |
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361 | if ogrsyncw == "true": |
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362 | OPTRSYNC += "W" + OPTRSYNC |
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363 | USERRSYNC = "opengnsys" |
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364 | ORIG = f"{USERRSYNC}@{REPOIP}::ogimages/{DIRMOUNT}" |
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365 | |
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366 | # Opciones rsync en cache y repo |
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367 | # Para la imagen basica, opcion de borrar archivos de la particion que no existen en la imagen |
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368 | if sys.argv[3] == "img" and ogrsyncdel != "false": |
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369 | OPTRSYNC += "--delete" |
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370 | |
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371 | # Nos traemos listado ficheros y bajamos la imagen |
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372 | ogEcho("log session", f" {MSG_SYNC_RESTORE}") |
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373 | |
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374 | # Si la imagen es diferencial nos traemos los archivos de informacion de la imagen. |
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375 | if sys.argv[3] == "diff": |
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376 | # Lista de archivos a copiar: |
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377 | IMGINFO = "ogimg.info" |
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378 | FILESFROM = f"--files-from=/tmp/{IMGINFO}" |
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379 | |
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380 | print(f" rsync -aHAX{OPTRSYNC} --progress {ORIG}/ogimg* /tmp") |
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381 | subprocess.run(["rsync", "-aHAX" + OPTRSYNC, "--progress", f"{ORIG}/ogimg*", "/tmp"]) |
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382 | |
---|
383 | # Borramos linea de información de la imagen, sino busca un fichero con ese nombre |
---|
384 | os.system("sed -i '/^#/d' /tmp/{IMGINFO}") |
---|
385 | |
---|
386 | os.chdir(DESTRSYNC) |
---|
387 | # Diferencial: Borramos archivos sobrantes. |
---|
388 | ogEcho("log session", f" {MSG_SYNC_DELETE}") |
---|
389 | os.system(f"sed -e s/^/\"/g -e s/$/\"/g \"/tmp/ogimg.rm\" 2>/dev/null | xargs rm -rf") |
---|
390 | |
---|
391 | print(f" rsync -aHAX{OPTRSYNC} --progress {FILESFROM} {ORIG}/ {DESTRSYNC}") |
---|
392 | subprocess.run(["rsync", "-aHAX" + OPTRSYNC, "--progress", FILESROM, f"{ORIG}/", DESTRSYNC], stderr=subprocess.PIPE, shell=True) |
---|
393 | RETVAL = subprocess.PIPESTATUS[0] |
---|
394 | os.chdir("/") |
---|
395 | |
---|
396 | def ogMountImage(repo_cache, image_name, extension=None): |
---|
397 | FUNCNAME = ogMountImage.__name__ |
---|
398 | if repo_cache == "help": |
---|
399 | ogHelp(FUNCNAME, f"{FUNCNAME} [ REPO|CACHE ] image_name [ extension ]", f"{FUNCNAME} REPO Ubuntu12", f"{FUNCNAME} CACHE Windows7 diff") |
---|
400 | return |
---|
401 | |
---|
402 | if len(sys.argv) < 2: |
---|
403 | ogRaiseError(OG_ERR_FORMAT, f"{MSG_FORMAT}: {FUNCNAME} [ REPO|CACHE ] image_name [ extension ]") |
---|
404 | return |
---|
405 | |
---|
406 | if not extension or extension == "img": |
---|
407 | IMGEXT = "img" |
---|
408 | else: |
---|
409 | IMGEXT = "img.diff" |
---|
410 | |
---|
411 | DIRMOUNT = ogGetMountImageDir(image_name, IMGEXT.split(".")[1]) |
---|
412 | |
---|
413 | if repo_cache == "REPO" or repo_cache == "repo": |
---|
414 | REPOIP = ogGetRepoIp() |
---|
415 | print(f" hose {REPOIP} 2009 --out sh -c \"echo -ne MOUNT_IMAGE {image_name} {IMGEXT.split('.')[1]}\"") |
---|
416 | return f"{OGIMG}/{DIRMOUNT}" |
---|
417 | else: |
---|
418 | # Check if already mounted |
---|
419 | if subprocess.run(["df"], capture_output=True, text=True).stdout.count(f"{DIRMOUNT}\n") > 0: |
---|
420 | return f"/tmp/{DIRMOUNT}" |
---|
421 | |
---|
422 | IMGFILE = ogGetPath(repo_cache, f"/{image_name}.{IMGEXT}") |
---|
423 | if not IMGFILE: |
---|
424 | ogRaiseError(OG_ERR_NOTFOUND, f"{repo_cache} {image_name}.{IMGEXT}") |
---|
425 | return |
---|
426 | |
---|
427 | os.makedirs(f"/tmp/{DIRMOUNT}", exist_ok=True) |
---|
428 | |
---|
429 | if "ext4 filesystem" in subprocess.run(["file", IMGFILE], capture_output=True, text=True).stdout.lower(): |
---|
430 | print(f" mount -t ext4 -o loop {IMGFILE} /tmp/{DIRMOUNT}") |
---|
431 | subprocess.run(["mount", "-t", "ext4", "-o", "loop", IMGFILE, f"/tmp/{DIRMOUNT}"], capture_output=True, text=True) |
---|
432 | else: |
---|
433 | print(f" mount -o compress=lzo {IMGFILE} /tmp/{DIRMOUNT}") |
---|
434 | subprocess.run(["mount", "-o", "compress=lzo", IMGFILE, f"/tmp/{DIRMOUNT}"], capture_output=True, text=True) |
---|
435 | |
---|
436 | if subprocess.run(["mount"], capture_output=True, text=True).stdout.count(f"/tmp/{DIRMOUNT}\n") == 0: |
---|
437 | ogRaiseError(OG_ERR_DONTMOUNT_IMAGE, f"{repo_cache} {image_name} {extension}") |
---|
438 | return |
---|
439 | |
---|
440 | return f"/tmp/{DIRMOUNT}" |
---|
441 | |
---|
442 | def ogUnmountImage(): |
---|
443 | FUNCNAME = ogUnmountImage.__name__ |
---|
444 | IMGTYPE = None |
---|
445 | DIRMOUNT = None |
---|
446 | |
---|
447 | if len(sys.argv) < 2 or (len(sys.argv) < 3 and sys.argv[2] != "img"): |
---|
448 | ogHelp(FUNCNAME, f"{FUNCNAME} [ REPO|CACHE ] image_name [ extension ]", f"{FUNCNAME} REPO Ubuntu12", f"{FUNCNAME} CACHE Windows7 diff") |
---|
449 | return |
---|
450 | |
---|
451 | if not sys.argv[3] or sys.argv[3] == "img": |
---|
452 | IMGTYPE = "img" |
---|
453 | else: |
---|
454 | IMGTYPE = sys.argv[3] |
---|
455 | |
---|
456 | if sys.argv[1] == "CACHE" or sys.argv[1] == "cache": |
---|
457 | DIRMOUNT = f"/tmp/{ogGetMountImageDir(sys.argv[2], IMGTYPE)}" |
---|
458 | subprocess.run(["umount", DIRMOUNT], capture_output=True, text=True) |
---|
459 | subprocess.run(["rmdir", DIRMOUNT], capture_output=True, text=True) |
---|
460 | if os.path.exists(f"{IMGFILE}.lock"): |
---|
461 | os.system(f"sed -i s/\"mounted\"//g {IMGFILE}.lock") |
---|
462 | else: |
---|
463 | if not REPOIP: |
---|
464 | REPOIP = ogGetRepoIp() |
---|
465 | print(f" hose {REPOIP} 2009 --out sh -c \"echo -ne UMOUNT_IMAGE {sys.argv[2]} {IMGTYPE}\"") |
---|
466 | subprocess.run(["hose", REPOIP, "2009", "--out", "sh", "-c", f"echo -ne UMOUNT_IMAGE \"{sys.argv[2]}\" {IMGTYPE}\""], capture_output=True, text=True) |
---|
467 | |
---|
468 | def ogGetMountImageDir(image_name, extension=None): |
---|
469 | FUNCNAME = ogGetMountImageDir.__name__ |
---|
470 | if image_name == "help": |
---|
471 | ogHelp(FUNCNAME, f"{FUNCNAME} image_name [ extension ]", f"{FUNCNAME} Ubuntu12", f"{FUNCNAME} Windows7 diff") |
---|
472 | return |
---|
473 | |
---|
474 | if len(sys.argv) < 2: |
---|
475 | ogRaiseError(OG_ERR_FORMAT, f"{MSG_FORMAT}: {FUNCNAME} image_name [ extension ]") |
---|
476 | return |
---|
477 | |
---|
478 | DIRMOUNT = f"mount/{image_name}" |
---|
479 | if extension == "diff": |
---|
480 | DIRMOUNT = f"{DIRMOUNT}.diff" |
---|
481 | |
---|
482 | return DIRMOUNT |
---|
483 | |
---|
484 | def ogWaitSyncImage(): |
---|
485 | SIZE = int(sys.argv[5]) if len(sys.argv) >= 6 else 300000 |
---|
486 | STATE = sys.argv[4] |
---|
487 | ogCheckStringInGroup(STATE, "mounted reduced") or return ogRaiseError(OG_ERR_FORMAT, "STATE = [ mounted | reduced ]") |
---|
488 | |
---|
489 | IMGDIR = ogGetParentPath(sys.argv[1], f"/{sys.argv[2]}") |
---|
490 | IMGEXT = "img" if sys.argv[3] == "img" else "img.diff" |
---|
491 | LOCKFILE = f"{IMGDIR}/{os.path.basename(f'/{sys.argv[2]}')}.{IMGEXT}.lock" |
---|
492 | |
---|
493 | if sys.argv[1] == "CACHE" or sys.argv[1] == "cache": |
---|
494 | DIRMOUNT = f"/tmp/{ogGetMountImageDir(sys.argv[2], sys.argv[3])}" |
---|
495 | else: |
---|
496 | DIRMOUNT = f"{OGIMG}/{ogGetMountImageDir(sys.argv[2], sys.argv[3])}" |
---|
497 | |
---|
498 | print(f" {MSG_SYNC_SLEEP}: {DIRMOUNT}") |
---|
499 | print(" #") |
---|
500 | |
---|
501 | TIMEOUT = SIZE // CREATESPEED |
---|
502 | if TIMEOUT < 60: |
---|
503 | TIMEOUT = 60 |
---|
504 | |
---|
505 | while True: |
---|
506 | if STATE == "mounted" and os.path.isfile(f"{DIRMOUNT}/ogimg.info"): |
---|
507 | ogEcho("log session", "") |
---|
508 | return 0 |
---|
509 | |
---|
510 | TIMEAUX = SECONDS - TIME |
---|
511 | if TIMEAUX >= TIMEOUT: |
---|
512 | return ogRaiseError(OG_ERR_DONTMOUNT_IMAGE, f"{sys.argv[3]} {sys.argv[4]} {IMGEXT}: time_out.") |
---|
513 | |
---|
514 | print("#") |
---|
515 | time.sleep(5) |
---|
516 | |
---|
517 | print("") |
---|
518 | |
---|
519 | def ogReduceImage(): |
---|
520 | FUNCNAME = ogReduceImage.__name__ |
---|
521 | IMGEXT = None |
---|
522 | DIRMOUNT = None |
---|
523 | AVAILABLE = None |
---|
524 | USED = None |
---|
525 | IMGDIR = None |
---|
526 | IMGFILE = None |
---|
527 | ENDSIZE = None |
---|
528 | LOOPDEVICE = None |
---|
529 | |
---|
530 | if len(sys.argv) < 2 or (len(sys.argv) < 3 and sys.argv[3] != "img"): |
---|
531 | ogHelp(FUNCNAME, f"{FUNCNAME} [ REPO|CACHE ] image_name [ extension ]", f"{FUNCNAME} REPO Ubuntu12", f"{FUNCNAME} CACHE Windows7 diff") |
---|
532 | return |
---|
533 | |
---|
534 | if not sys.argv[3] or sys.argv[3] == "img": |
---|
535 | IMGEXT = "img" |
---|
536 | else: |
---|
537 | IMGEXT = sys.argv[3] |
---|
538 | |
---|
539 | IMGDIR = ogGetParentPath(sys.argv[1], f"/{sys.argv[2]}") |
---|
540 | IMGFILE = f"{IMGDIR}/{os.path.basename(f'/{sys.argv[2]}')}.{IMGEXT}" |
---|
541 | |
---|
542 | if sys.argv[1] == "CACHE" or sys.argv[1] == "cache": |
---|
543 | if "ext4 filesystem" in subprocess.run(["file", IMGFILE], capture_output=True, text=True).stdout.lower(): |
---|
544 | DIRMOUNT = ogMountImage(sys.argv[1], sys.argv[2], IMGEXT.split(".")[1]) |
---|
545 | AVAILABLE = int(subprocess.run(["df", "-k"], capture_output=True, text=True).stdout.split(f"{DIRMOUNT}\n")[1].split()[3]) |
---|
546 | if AVAILABLE < 200000: |
---|
547 | ogUnmountImage(sys.argv[1], sys.argv[2], IMGEXT.split(".")[1]) |
---|
548 | os.system(f"echo \"reduced\" > \"{IMGFILE}.lock\"") |
---|
549 | return 0 |
---|
550 | |
---|
551 | EXTSIZE = int(subprocess.run(["ls", "-l", "--block-size=1024", IMGFILE], capture_output=True, text=True).stdout.split()[4]) |
---|
552 | INTSIZE = int(subprocess.run(["df", "-k"], capture_output=True, text=True).stdout.split(f"{DIRMOUNT}\n")[1].split()[1]) |
---|
553 | EDGESIZE = EXTSIZE - INTSIZE |
---|
554 | ogUnmountImage(sys.argv[1], sys.argv[2], IMGEXT.split(".")[1]) |
---|
555 | LOOPDEVICE = subprocess.run(["losetup", "-f"], capture_output=True, text=True).stdout.strip() |
---|
556 | os.system(f"losetup {LOOPDEVICE} \"{IMGFILE}\"") |
---|
557 | os.system(f"resize2fs -fpM {LOOPDEVICE}") |
---|
558 | ogMountImage(sys.argv[1], sys.argv[2], IMGEXT.split(".")[1]) |
---|
559 | INTSIZE = int(subprocess.run(["df", "-k"], capture_output=True, text=True).stdout.split(f"{DIRMOUNT}\n")[1].split()[1]) |
---|
560 | EXTSIZE = INTSIZE + EDGESIZE |
---|
561 | os.system(f"umount \"{DIRMOUNT}\"") |
---|
562 | if LOOPDEVICE: |
---|
563 | os.system(f"losetup -d {LOOPDEVICE}") |
---|
564 | os.system(f"truncate --size=\"{EXTSIZE}\"k \"{IMGFILE}\"") |
---|
565 | else: |
---|
566 | os.system(f"umount \"{DIRMOUNT}\"") |
---|
567 | |
---|
568 | os.system(f"echo \"reduced\" > \"{IMGFILE}.lock\"") |
---|
569 | os.system(f"rmdir \"{DIRMOUNT}\"") |
---|
570 | |
---|
571 | def ogIsSyncImage(): |
---|
572 | FUNCNAME = ogIsSyncImage.__name__ |
---|
573 | IMGEXT = None |
---|
574 | IMGDIR = None |
---|
575 | IMGFILE = None |
---|
576 | |
---|
577 | if len(sys.argv) < 2 or (len(sys.argv) < 3 and sys.argv[3] != "img"): |
---|
578 | ogHelp(FUNCNAME, f"{FUNCNAME} [ REPO|CACHE ] image_name [ extension ]", f"{FUNCNAME} REPO Ubuntu12", f"{FUNCNAME} CACHE Windows7 diff") |
---|
579 | return |
---|
580 | |
---|
581 | if not sys.argv[3] or sys.argv[3] == "img": |
---|
582 | IMGEXT = "img" |
---|
583 | else: |
---|
584 | IMGEXT = sys.argv[3] |
---|
585 | |
---|
586 | IMGDIR = ogGetParentPath(sys.argv[1], f"/{sys.argv[2]}") |
---|
587 | IMGFILE = f"{IMGDIR}/{os.path.basename(f'/{sys.argv[2]}')}.{IMGEXT}" |
---|
588 | |
---|
589 | if "BTRFS Filesystem" in subprocess.run(["file", IMGFILE], capture_output=True, text=True).stdout.lower() or "ext4 filesystem" in subprocess.run(["file", IMGFILE], capture_output=True, text=True).stdout.lower(): |
---|
590 | return 0 |
---|
591 | else: |
---|
592 | return OG_ERR_DONTSYNC_IMAGE |
---|
593 | |
---|
594 | def ogCheckSyncImage(): |
---|
595 | FUNCNAME = ogCheckSyncImage.__name__ |
---|
596 | IMGEXT = None |
---|
597 | IMGDIR = None |
---|
598 | IMGFILE = None |
---|
599 | DIRMOUNT = None |
---|
600 | ISMOUNT = None |
---|
601 | RETVAL = None |
---|
602 | |
---|
603 | if len(sys.argv) < 2 or (len(sys.argv) < 3 and sys.argv[3] != "img"): |
---|
604 | ogHelp(FUNCNAME, f"{FUNCNAME} [ REPO|CACHE ] image_name [ extension ]", f"{FUNCNAME} REPO Ubuntu12", f"{FUNCNAME} CACHE Windows7 diff") |
---|
605 | return |
---|
606 | |
---|
607 | if not sys.argv[3] or sys.argv[3] == "img": |
---|
608 | IMGEXT = "img" |
---|
609 | else: |
---|
610 | IMGEXT = sys.argv[3] |
---|
611 | |
---|
612 | IMGDIR = ogGetParentPath(sys.argv[1], f"/{sys.argv[2]}") |
---|
613 | IMGFILE = f"{IMGDIR}/{os.path.basename(f'/{sys.argv[2]}')}.{IMGEXT}" |
---|
614 | |
---|
615 | if "ext4 filesystem" in subprocess.run(["file", IMGFILE], capture_output=True, text=True).stdout.lower(): |
---|
616 | DIRMOUNT = f"/tmp/ogCheckImage$$" |
---|
617 | os.makedirs(DIRMOUNT, exist_ok=True) |
---|
618 | subprocess.run(["mount", "-t", "ext4", "-o", "loop", IMGFILE, DIRMOUNT], capture_output=True, text=True) |
---|
619 | RETVAL = subprocess.PIPESTATUS[0] |
---|
620 | else: |
---|
621 | DIRMOUNT = f"/tmp/ogCheckImage$$" |
---|
622 | os.makedirs(DIRMOUNT, exist_ok=True) |
---|
623 | subprocess.run(["mount", "-o", "compress=lzo", IMGFILE, DIRMOUNT], capture_output=True, text=True) |
---|
624 | RETVAL = subprocess.PIPESTATUS[0] |
---|
625 | |
---|
626 | print("\n".join(os.listdir(DIRMOUNT))) |
---|
627 | |
---|
628 | subprocess.run(["umount", DIRMOUNT], capture_output=True, text=True) |
---|
629 | os.rmdir(DIRMOUNT) |
---|
630 | |
---|
631 | return RETVAL |
---|