X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fwgtpkg-install.c;h=22b8050fa50a278e81e6517f0d00865bd379e56d;hb=a069be3d476bbdaa56ce4750c8868b4f0682564a;hp=1294f625d26a460a0c64c2fc58fafa485c793190;hpb=27bb304eee3485c73e1be677fbc820591bacc2f9;p=src%2Fapp-framework-main.git diff --git a/src/wgtpkg-install.c b/src/wgtpkg-install.c index 1294f62..22b8050 100644 --- a/src/wgtpkg-install.c +++ b/src/wgtpkg-install.c @@ -1,5 +1,5 @@ /* - Copyright 2015, 2016 IoT.bzh + Copyright 2015, 2016, 2017 IoT.bzh author: José Bollo @@ -25,10 +25,14 @@ #include #include #include +#include +#include +#include #include "verbose.h" #include "wgt.h" #include "wgt-info.h" +#include "wgt-strings.h" #include "wgtpkg-files.h" #include "wgtpkg-workdir.h" #include "wgtpkg-zip.h" @@ -37,10 +41,68 @@ #include "wgtpkg-install.h" #include "secmgr-wrap.h" #include "utils-dir.h" +#include "wgtpkg-unit.h" +#include "utils-systemd.h" +#include "utils-file.h" -static const char permission_required[] = "required"; -static const char permission_optional[] = "optional"; -static const char feature_required_permissions[] = FWK_PREFIX "required-permissions"; +static const char* exec_type_strings[] = { + "application/x-executable", + "application/vnd.agl.native" +}; + +static const char key_http_port[] = "X-AFM--http-port"; + +static int get_port_cb(void *closure, const char *name, const char *path, int isuser) +{ + char *iter; + char *content; + size_t length; + int rc, p; + + /* reads the file */ + rc = getfile(path, &content, &length); + if (rc < 0) + return rc; + + /* process the file */ + iter = strstr(content, key_http_port); + while (iter) { + iter += sizeof key_http_port - 1; + while(*iter && *iter != '=' && *iter != '\n') + iter++; + if (*iter == '=') { + while(*++iter == ' '); + p = atoi(iter); + if (p >= 0 && p < 32768) + ((uint32_t*)closure)[p >> 5] |= (uint32_t)1 << (p & 31); + } + iter = strstr(iter, key_http_port); + } + free(content); + return 0; +} + +static int get_port() +{ + int rc; + uint32_t ports[1024]; /* 1024 * 32 = 32768 */ + + memset(ports, 0, sizeof ports); + rc = systemd_unit_list(0, get_port_cb, &ports); + if (rc >= 0) { + rc = systemd_unit_list(1, get_port_cb, ports); + if (rc >= 0) { + for (rc = 1024 ; rc < 32768 && !~ports[rc >> 5] ; rc += 32); + if (rc == 32768) { + errno = EADDRNOTAVAIL; + rc = -1; + } else { + while (1 & (ports[rc >> 5] >> (rc & 31))) rc++; + } + } + } + return rc; +} static int check_defined(const void *data, const char *name) { @@ -78,13 +140,16 @@ static int check_valid_string(const char *value, const char *name) static int check_temporary_constraints(const struct wgt_desc *desc) { - int result = check_valid_string(desc->id, "id"); + int result; + + result = check_valid_string(desc->id, "id"); result |= check_valid_string(desc->version, "version"); result |= check_valid_string(desc->ver, "ver"); result |= check_defined(desc->icons, "icon"); result |= check_defined(desc->content_src, "content"); if (result) return result; + if (desc->icons->next) { ERROR("widget has more than one icon defined (temporary constraints)"); errno = EINVAL; @@ -98,59 +163,79 @@ static int set_required_permissions(struct wgt_desc_param *params, int required) int optional; while (params) { - /* check the value */ - if (!strcmp(params->value, permission_required)) - optional = !required; - else if (!strcmp(params->value, permission_optional)) - optional = 1; - else { - ERROR("unexpected parameter value: %s found for %s", params->value, params->name); - errno = EPERM; - return -1; - } - /* set the permission */ - if (request_permission(params->name)) { - DEBUG("granted permission: %s", params->name); - } else if (optional) { - INFO("optional permission ungranted: %s", params->name); + /* check if target */ + if (!strcmp(params->name, string_sharp_target)) { + /* do nothing when #target */ } else { - ERROR("ungranted permission required: %s", params->name); - errno = EPERM; - return -1; + /* check the value */ + if (!strcmp(params->value, string_required)) + optional = !required; + else if (!strcmp(params->value, string_optional)) + optional = 1; + else { + ERROR("unexpected parameter value: %s found for %s", params->value, params->name); + errno = EPERM; + return -1; + } + /* set the permission */ + if (request_permission(params->name)) { + DEBUG("granted permission: %s", params->name); + } else if (optional) { + INFO("optional permission ungranted: %s", params->name); + } else { + ERROR("ungranted permission required: %s", params->name); + errno = EPERM; + return -1; + } } params = params->next; } return 0; } -static int check_widget(const struct wgt_desc *desc) +static int check_permissions(const struct wgt_desc *desc) { int result; const struct wgt_desc_feature *feature; - result = check_temporary_constraints(desc); + result = 0; feature = desc->features; while(result >= 0 && feature) { - if (!strcmp(feature->name, feature_required_permissions)) + if (!strcmp(feature->name, feature_required_permission)) result = set_required_permissions(feature->params, feature->required); feature = feature->next; } return result; } -static int move_widget(const char *root, const struct wgt_desc *desc, int force) +static int check_widget(const struct wgt_desc *desc) +{ + int result; + + result = check_temporary_constraints(desc); + if (result >= 0) + result = check_permissions(desc); + return result; +} + +static int get_target_directory(char target[PATH_MAX], const char *root, const struct wgt_desc *desc) { - char newdir[PATH_MAX]; int rc; - rc = snprintf(newdir, sizeof newdir, "%s/%s/%s", root, desc->id, desc->ver); - if (rc >= (int)sizeof newdir) { - ERROR("path too long in move_widget"); + rc = snprintf(target, PATH_MAX, "%s/%s/%s", root, desc->id, desc->ver); + if (rc < PATH_MAX) + rc = 0; + else { + ERROR("path too long"); errno = EINVAL; - return -1; + rc = -1; } + return rc; +} - return move_workdir(newdir, 1, force); +static int move_widget_to(const char *destdir, int force) +{ + return move_workdir(destdir, 1, force); } static int install_icon(const struct wgt_desc *desc) @@ -181,6 +266,20 @@ static int install_icon(const struct wgt_desc *desc) return rc; } +static int install_exec_flag(const struct wgt_desc *desc) +{ + int i; + + if (desc->content_type) { + i = sizeof exec_type_strings / sizeof *exec_type_strings; + while (i) { + if (!strcasecmp(desc->content_type, exec_type_strings[--i])) + return fchmodat(workdirfd, desc->content_src, 0755, 0); + } + } + return 0; +} + static int install_security(const struct wgt_desc *desc) { char path[PATH_MAX], *head; @@ -233,6 +332,7 @@ static int install_security(const struct wgt_desc *desc) perm = first_usable_permission(); while(perm) { rc = secmgr_permit(perm); + INFO("permitting %s %s", perm, rc ? "FAILED!" : "success"); if (rc) goto error2; perm = next_usable_permission(); @@ -251,6 +351,8 @@ struct wgt_info *install_widget(const char *wgtfile, const char *root, int force { struct wgt_info *ifo; const struct wgt_desc *desc; + char installdir[PATH_MAX]; + int port; NOTICE("-- INSTALLING widget %s to %s --", wgtfile, root); @@ -276,18 +378,34 @@ struct wgt_info *install_widget(const char *wgtfile, const char *root, int force if (check_widget(desc)) goto error3; - if (move_widget(root, desc, force)) + if (get_target_directory(installdir, root, desc)) + goto error3; + + if (move_widget_to(installdir, force)) goto error3; if (install_icon(desc)) goto error3; if (install_security(desc)) - goto error3; + goto error4; + + if (install_exec_flag(desc)) + goto error4; + + port = get_port(); + if (port < 0) + goto error4; + + if (unit_install(ifo, installdir, FWK_ICON_DIR, port)) + goto error4; file_reset(); return ifo; +error4: + /* todo: cleanup */ + error3: wgt_info_unref(ifo);