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openSUSE:Leap:42.3
cfengine
0001-Simplify-and-fix-parsing-of-etc-SuSE-relea...
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File 0001-Simplify-and-fix-parsing-of-etc-SuSE-release-fixes-i.patch of Package cfengine
From 5954a3e3c1c8be821e32cfac3ec4161892025c95 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Klaus=20K=C3=A4mpf?= <kkaempf@suse.de> Date: Fri, 11 Apr 2014 09:25:05 +0200 Subject: [PATCH 2/2] Simplify and fix parsing of /etc/SuSE-release (fixes issue #5423) This patch is a simplification of sysinfo.c:Linux_Suse_Version() to achieve the following - distinction between "SUSE Linux Enterprise Server" (sles) and "... Desktop" (sled) - distinction between SUSE Linux Enterprise products (suse) and openSUSE (opensuse) - extract version from VERSION and PATCHLEVEL lines instead of first line of /etc/SuSE-release - verified for sles version 9,10,11,12; sled versions 10,11,12, openSUSE 13.1 --- libenv/sysinfo.c | 187 ++++++++++++++++++------------------------------------- 1 file changed, 60 insertions(+), 127 deletions(-) diff --git a/libenv/sysinfo.c b/libenv/sysinfo.c index 1c1139aead94..77667b611ad6 100644 --- a/libenv/sysinfo.c +++ b/libenv/sysinfo.c @@ -1754,6 +1754,7 @@ static int Linux_Suse_Version(EvalContext *ctx) #define SUSE_RELEASE_FLAG "linux " char classbuf[CF_MAXVARSIZE]; + char *vendor = "suse"; Log(LOG_LEVEL_VERBOSE, "This appears to be a SUSE system."); EvalContextClassPutHard(ctx, "SUSE", "inventory,attribute_name=none,source=agent"); @@ -1773,23 +1774,26 @@ static int Linux_Suse_Version(EvalContext *ctx) return 1; } - char vbuf[CF_BUFSIZE], strversion[CF_MAXVARSIZE], strpatch[CF_MAXVARSIZE]; - strversion[0] = '\0'; - strpatch[0] = '\0'; + char vbuf[CF_BUFSIZE]; int major = -1, minor = -1; while (fgets(vbuf, sizeof(vbuf), fp) != NULL) { if (strncmp(vbuf, "VERSION", strlen("version")) == 0) { - strlcpy(strversion, vbuf, sizeof(strversion)); - sscanf(vbuf, "VERSION = %d", &major); + int res; + res = sscanf(vbuf, "VERSION = %d.%d", &major, &minor); + Log(LOG_LEVEL_VERBOSE, "VERSION sscanf returned %d.", res); + if (res < 1) + major = -1; + else if (res < 2) + minor = -1; } if (strncmp(vbuf, "PATCH", strlen("PATCH")) == 0) { - strlcpy(strpatch, vbuf, sizeof(strpatch)); - sscanf(vbuf, "PATCHLEVEL = %d", &minor); + if (sscanf(vbuf, "PATCHLEVEL = %d", &minor) != 1) + minor = -1; } } if (ferror(fp)) @@ -1803,28 +1807,38 @@ static int Linux_Suse_Version(EvalContext *ctx) fclose(fp); - /* Check if it's a SUSE Enterprise version */ + /* Check which SUSE/openSUSE product it is */ - Log(LOG_LEVEL_VERBOSE, "Looking for SUSE enterprise info in '%s'", relstring); + Log(LOG_LEVEL_VERBOSE, "Looking for SUSE product info in '%s'", relstring); - /* Convert relstring to lowercase to handle rename of SuSE to - * SUSE with SUSE 10.0. - */ - - for (int i = 0; i < strlen(relstring); i++) + if (!strncasecmp(relstring, SUSE_SLES8_ID, strlen(SUSE_SLES8_ID))) { - relstring[i] = tolower(relstring[i]); + EvalContextClassPutHard(ctx, "SLES8", "inventory,attribute_name=none,source=agent"); } - - /* Check if it's a SUSE Enterprise version (all in lowercase) */ - - if (!strncmp(relstring, SUSE_SLES8_ID, strlen(SUSE_SLES8_ID))) + else if (!strncasecmp(relstring, SUSE_SLES_ID, strlen(SUSE_SLES_ID))) { - classbuf[0] = '\0'; - strcat(classbuf, "SLES8"); - EvalContextClassPutHard(ctx, classbuf, "inventory,attribute_name=none,source=agent"); + EvalContextClassPutHard(ctx, "sles", "inventory,attribute_name=none,source=agent"); + if (major != -1) + { + snprintf(classbuf, CF_MAXVARSIZE, "SLES%d", major); + EvalContextClassPutHard(ctx, classbuf, "inventory,attribute_name=none,source=agent"); + } + } + else if (!strncasecmp(relstring, SUSE_SLED_ID, strlen(SUSE_SLED_ID))) + { + EvalContextClassPutHard(ctx, "sled", "inventory,attribute_name=none,source=agent"); + if (major != -1) + { + snprintf(classbuf, CF_MAXVARSIZE, "SLED%d", major); + EvalContextClassPutHard(ctx, classbuf, "inventory,attribute_name=none,source=agent"); + } + } + else if (!strncasecmp(relstring, "opensuse", strlen("opensuse"))) + { + vendor = "opensuse"; + EvalContextClassPutHard(ctx, vendor, "inventory,attribute_name=none,source=agent"); } - else if (strncmp(relstring, "sles", 4) == 0) + else if (strncasecmp(relstring, "sles", 4) == 0) { Item *list, *ip; @@ -1842,120 +1856,39 @@ static int Linux_Suse_Version(EvalContext *ctx) } else { - for (int version = 9; version < 13; version++) - { - snprintf(vbuf, CF_BUFSIZE, "%s %d ", SUSE_SLES_ID, version); - Log(LOG_LEVEL_DEBUG, "Checking for SUSE [%s]", vbuf); - - if (!strncmp(relstring, vbuf, strlen(vbuf))) - { - snprintf(classbuf, CF_MAXVARSIZE, "SLES%d", version); - EvalContextClassPutHard(ctx, classbuf, "inventory,attribute_name=none,source=agent"); - } - else - { - snprintf(vbuf, CF_BUFSIZE, "%s %d ", SUSE_SLED_ID, version); - Log(LOG_LEVEL_DEBUG, "Checking for SUSE [%s]", vbuf); - - if (!strncmp(relstring, vbuf, strlen(vbuf))) - { - snprintf(classbuf, CF_MAXVARSIZE, "SLED%d", version); - EvalContextClassPutHard(ctx, classbuf, "inventory,attribute_name=none,source=agent"); - } - } - } + Log(LOG_LEVEL_WARNING, "Unknown product '%s' in /etc/SuSE-release", relstring); } - /* Determine release version. We assume that the version follows - * the string "SuSE Linux" or "SUSE LINUX". - */ - - char *release = strstr(relstring, SUSE_RELEASE_FLAG); - if (release == NULL) + if (major != -1) { - release = strstr(relstring, "opensuse"); - if (release == NULL) + strncpy(classbuf, vendor, CF_MAXVARSIZE); + EvalContextClassPutHard(ctx, classbuf, "inventory,attribute_name=none,source=agent"); + snprintf(classbuf + strlen(classbuf), CF_MAXVARSIZE - strlen(classbuf), "_%d", major); + SetFlavour(ctx, classbuf); + if (minor != -1) { - release = strversion; + snprintf(classbuf + strlen(classbuf), CF_MAXVARSIZE - strlen(classbuf), "_%d", minor); + EvalContextClassPutHard(ctx, classbuf, "inventory,attribute_name=none,source=agent"); } - } - - if (release == NULL) - { - Log(LOG_LEVEL_VERBOSE, - "Could not find a numeric OS release in %s", - SUSE_REL_FILENAME); - return 2; + /* The correct spelling for SUSE is "SUSE" but CFEngine used to use "SuSE". + * Keep this for backwards compatibility until CFEngine 3.7 + */ + strncpy(classbuf, "SuSE", CF_MAXVARSIZE); + EvalContextClassPutHard(ctx, classbuf, "inventory,attribute_name=none,source=agent"); + snprintf(classbuf + strlen(classbuf), CF_MAXVARSIZE - strlen(classbuf), "_%d", major); + EvalContextClassPutHard(ctx, classbuf, "inventory,attribute_name=none,source=agent"); + if (minor != -1) + { + snprintf(classbuf + strlen(classbuf), CF_MAXVARSIZE - strlen(classbuf), "_%d", minor); + EvalContextClassPutHard(ctx, classbuf, "inventory,attribute_name=none,source=agent"); + } + Log(LOG_LEVEL_VERBOSE, "Discovered %s version %d.%d", vendor, major, minor); } else { - char strmajor[PRINTSIZE(major)], strminor[PRINTSIZE(minor)]; - if (strchr(release, '.')) - { - sscanf(release, "%*s %d.%d", &major, &minor); - xsnprintf(strmajor, sizeof(strmajor), "%d", major); - xsnprintf(strminor, sizeof(strminor), "%d", minor); - - if (major != -1 && minor != -1) - { - strcpy(classbuf, "SUSE"); - EvalContextClassPutHard(ctx, classbuf, "inventory,attribute_name=none,source=agent"); - strcat(classbuf, "_"); - strcat(classbuf, strmajor); - SetFlavour(ctx, classbuf); - strcat(classbuf, "_"); - strcat(classbuf, strminor); - EvalContextClassPutHard(ctx, classbuf, "inventory,attribute_name=none,source=agent"); - - /* The correct spelling for SUSE is "SUSE" but CFEngine used to use "SuSE". - * Keep this for backwards compatibility until CFEngine 3.7 - */ - strcpy(classbuf, "SuSE"); - EvalContextClassPutHard(ctx, classbuf, "inventory,attribute_name=none,source=agent"); - strcat(classbuf, "_"); - strcat(classbuf, strmajor); - EvalContextClassPutHard(ctx, classbuf, "inventory,attribute_name=none,source=agent"); - strcat(classbuf, "_"); - strcat(classbuf, strminor); - EvalContextClassPutHard(ctx, classbuf, "inventory,attribute_name=none,source=agent"); - - Log(LOG_LEVEL_VERBOSE, "Discovered SUSE version %s", classbuf); - return 0; - } - } - else - { - sscanf(strversion, "VERSION = %s", strmajor); - sscanf(strpatch, "PATCHLEVEL = %s", strminor); - - if (major != -1 && minor != -1) - { - strcpy(classbuf, "SLES"); - EvalContextClassPutHard(ctx, classbuf, "inventory,attribute_name=none,source=agent"); - strcat(classbuf, "_"); - strcat(classbuf, strmajor); - EvalContextClassPutHard(ctx, classbuf, "inventory,attribute_name=none,source=agent"); - strcat(classbuf, "_"); - strcat(classbuf, strminor); - EvalContextClassPutHard(ctx, classbuf, "inventory,attribute_name=none,source=agent"); - - snprintf(classbuf, CF_MAXVARSIZE, "SUSE_%d", major); - SetFlavour(ctx, classbuf); - - /* The correct spelling for SUSE is "SUSE" but CFEngine used to use "SuSE". - * Keep this for backwards compatibility until CFEngine 3.7 - */ - snprintf(classbuf, CF_MAXVARSIZE, "SuSE_%d", major); - EvalContextClassPutHard(ctx, classbuf, "source=agent"); - - Log(LOG_LEVEL_VERBOSE, "Discovered SUSE version %s", classbuf); - return 0; - } - } + Log(LOG_LEVEL_VERBOSE, "Could not find a numeric OS release in %s", SUSE_REL_FILENAME); } - Log(LOG_LEVEL_VERBOSE, "Could not find a numeric OS release in %s", SUSE_REL_FILENAME); - return 0; } -- 2.1.4
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