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How to use add_opts method in tavern

Best Python code snippet using tavern

entombed.py

Source:entombed.py

...65                for line in option.get_desc().split('\n')[1::]:66                    print(" "*28 + line)67            except:68                pass69    def add_opts(self, s, l, desc, callback=None, takes_argument=False):70        rs = s71        rl = l72        if (takes_argument):73            rs += ":"74            rl += "="75        opt = Option(rs, rl, desc, callback, takes_argument)76        self.options[s] = opt77        self.options[l] = opt78    def set_title(self, title):79        self.usage_title = title80    def getopt(self, args):81        sopts = ''.join((map(lambda x: x.get_short(), self.options.values())))82        lopts = list(map(lambda x: x.get_long(), self.options.values()))83        optlist, args = getopt.getopt(args, sopts, lopts)84        for optname, optval in optlist:85            if (optname[1] != "-"):86                optname = optname[1::]87                opt = self.options[optname]88                result_key = opt.get_long().split('=')[0]89            else:90                optname = optname[2::]91                result_key = optname92            self.results[result_key] = self.options[optname].execute(optval)93        return args94    # Get result of an option set95    def get(self, key, default=None):96        return self.results.get(key, default)97NO_WALL       = 098WALL          = 199RANDOM_CHOICE = 2100# Default row value101rows                    = 25102# Default column value103columns                 = 39104# Do not print rules by default105print_rules_opt         = False106# Print maze by default107no_maze                 = False108# Print a symmetrical maze109no_symmetry             = False110# Do not print probabilities by default111print_probabilities_opt = False112# How much rules to print in one row113rules_blocks            = 8114# Save the maze to print it to a file115saved_maze              = None116# Truecolor117truecolor               = False118# Output file119output                  = None120# Default output background color121output_bg               = 0x3f3f3f122# Default output foreground color123output_fg               = 0x775577124# Default output scale when outputting to image125output_scale            = 10126# Default rules127lut = [128        # Selection algorithm129        #    _ _ _130        #  _|c|d|e|131        # |a|b|X132        #133        # key, bits: edcba134        # edcba135        WALL,          WALL,       WALL,          RANDOM_CHOICE,136        NO_WALL,       NO_WALL,    RANDOM_CHOICE, RANDOM_CHOICE,137        WALL,          WALL,       WALL,          WALL,138        RANDOM_CHOICE, NO_WALL,    NO_WALL,       NO_WALL,139        WALL,          WALL,       WALL,          RANDOM_CHOICE,140        NO_WALL,       NO_WALL,    NO_WALL,       NO_WALL,141        RANDOM_CHOICE, NO_WALL,    WALL,          RANDOM_CHOICE,142        RANDOM_CHOICE, NO_WALL,    NO_WALL,       NO_WALL,143]144def hex_to_truecolor(c, fg=True):145    red   = (c&0xff0000) >> 16146    green = (c&0x00ff00) >> 8147    blue  = (c&0x0000ff) >> 0148    if fg:149        return "\x1b[38;2;{};{};{}m".format(red,green,blue)150    return "\x1b[48;2;{};{};{}m".format(red,green,blue)151def randombit():152    return random.choice([0,1])153def print_row(r, specular=True, truecolors=False, foreground=0x0, background=0x0):154    start_color_fg = ""155    start_color_bg = ""156    reset_color = ""157    if truecolors:158        start_color_fg = hex_to_truecolor(foreground, True)159        start_color_bg = hex_to_truecolor(background, False)160        reset_color = "\x1b[0m"161    wallitem = "{}ââ{}".format(start_color_fg, reset_color)162    nowallitem = "{}  {}".format(start_color_bg, reset_color)163    for item in r:164        if item:165            print(wallitem, end ='')166        else:167            print(nowallitem, end ='')168    # Create specular labyrinth169    if (not specular):170        print()171        return172    for item in r[::-1]:173        if item:174            print(wallitem, end ='')175        else:176            print(nowallitem, end ='')177    print()178def get_idx(a, b, c, d, e):179    return (a << 0) | (b << 1) | (c << 2) | (d << 3) | (e << 4)180def generate_row(r):181    out = [ 0 for _ in range(len(r))]182    for i in range(len(r)):183        if i == 0 or i == 1:184            a = 0185        else:186            a = out[i - 2]187        if i == 0:188            b = 0189        else:190            b = out[i - 1]191        if i == 0:192            c = 0193        else:194            c = r[i-1]195        d = r[i]196        if i == len(r) - 1:197            e = 0198        else:199            e = r[i+1]200        idx = get_idx(a,b,c,d,e)201        #print(a, b, c, d, e, idx)202        out[i] = lut[idx]203        if out[i] == RANDOM_CHOICE:204            out[i] = randombit()205    return out206def lut_to_str(lut):207    outs = ""208    for v in lut:209        outs+="{},".format(v)210    return outs211def lut_from_str(lutstr):212    return list(map(int, lutstr.split(",")))213def print_rules(rules, blocksize=8):214    cline = "â"215    nline = "â"216    nextline=""217    print("âââââ"+"â¬ââââ"*(blocksize-1)+"â")218    for rule_idx in range(len(rules)):219        out = ''220        a = '.'221        if (rule_idx & 1) >> 0:222            a = 'â'223        b = '.'224        if (rule_idx & 2) >> 1:225            b = 'â'226        c = '.'227        if (rule_idx & 4) >> 2:228            c = 'â'229        d = '.'230        if (rule_idx & 8) >> 3:231            d = 'â'232        e = '.'233        if (rule_idx & 16) >> 4:234            e = 'â'235        if rules[rule_idx] == RANDOM_CHOICE:236            out = '?'237        if rules[rule_idx] == NO_WALL:238            out = ' '239        if rules[rule_idx] == WALL:240            out = 'â'241        sep1 = "â"242        if (((rule_idx + 1) % blocksize)!=0):243            sep1 = "â"244        sep2 = "â "245        if (((rule_idx + 1) % blocksize)!=0):246            sep2 = "â"247        cline += (" {}{}{}{}".format(c, d, e, sep1))248        nline += ("{}{}{}{}{} {}".format(a, b, "\x1b[0;35;40m", out,249            "\x1b[0m", sep2))250        if (((rule_idx + 1) % blocksize)==0):251            print(nextline, end ='')252            print(cline)253            cline = "â"254            print(nline)255            nline = "â"256            if (rule_idx < (len(rules) - 1)):257                nextline = "âââââ"+"â¼ââââ"*(blocksize-1)+"â¤\n"258    print("âââââ"+"â´ââââ"*(blocksize-1)+"â")259def probselect(V, cell):260    # Probability to have a 1 in A261    if V:262        return cell263    return 1 - cell264def probabilities(rows, cols, start_row = 0, start_col = 0):265    # Matrix of probabilities266    prob = [ [0, 0]+ [ 0 for c in range(cols) ] + [0,0] for _ in range(rows + 1)]267    for k in range(len(prob[0]) - 2):268        prob[0][k + 2] = .5269    scan = 0 + 2270    for r in range(start_row + 1, rows + 1):271        for c in range(start_col + 2, cols + 2):272            psum = 0273            # Calculate conditioned probabilities274            for A,B,C,D,E in itertools.product([0,1], repeat=5):275                probabilities = [276                    probselect(A, prob[r][c-2]),277                    probselect(B, prob[r][c-1]),278                    probselect(C, prob[r-1][c-1]),279                    probselect(D, prob[r-1][c]),280                    probselect(E, prob[r-1][c+1])281                ]282                p = reduce(lambda x,y: x*y, probabilities)283                idx = (A << 0) | (B << 1) | (C << 2) | (D << 3) | (E << 4)284                if (lut[idx] == RANDOM_CHOICE):285                    psum += (.5 * p)286                else:287                    psum += (lut[idx] * p)288            prob[r][c]=psum289    return prob290# Option parser, argparse like291opt = Options()292opt.set_title("Entombed\nGenerate Mazes with Entombed algorithm")293opt.add_opts("h", "help", "This help",294        callback=lambda _: (opt.usage(),exit(0)))295opt.add_opts("b", "rules-block",296    "How much rules to print on a single line".format(rules_blocks),297    callback = lambda x: int(x),298    takes_argument=True)299opt.add_opts("p", "print-rules", "Print rules in pretty format",300    callback = lambda _: True)301opt.add_opts("B", "output-bg",302    "Output background color, default RGB:#{:06x}\n".format(output_bg) +303    "set to \"random\" to choose a random color",304    callback = lambda x:305        random.randint(0,0xffffff) if (x == "random") else int(x,16),306    takes_argument=True)307opt.add_opts("F", "output-fg",308    "Output foreground color, default RGB:#{:06x}\n".format(output_fg) +309    "set to \"random\" to choose a random color",310    callback = lambda x:311        random.randint(0,0xffffff) if (x == "random") else int(x,16),312    takes_argument=True)313opt.add_opts("P", "print-prob", "Print calculated probability",314    callback = lambda x: True)315opt.add_opts("M", "no-maze", "Do not generate maze",316    callback = lambda x: True)317opt.add_opts("S", "no-symmetry", "Disable maze symmetry",318    callback = lambda x: True)319opt.add_opts("O", "output", "Output to an image",320    takes_argument=True,321    callback = lambda x: x)322opt.add_opts("s", "output-scale", "Output image scale",323    takes_argument=True,324    callback = lambda x: int(x))325opt.add_opts("t", "colors", "Colorize the output using truecolors",326    callback = lambda _: True)327opt.add_opts("c", "columns",328    "Number of columns to generate, default:{}".format(columns),329    callback = lambda x: int(x),330    takes_argument=True)331opt.add_opts("r", "rows",332    "Number of rows to generate, default: {}".format(rows),333    callback = lambda x: int(x),334    takes_argument=True)335opt.add_opts("R", "rules",336    "Load different rules for the maze generation\n" +337    "The rules should be an array of 32 items:\n"    +338    "{} -> No wall\n".format(NO_WALL)                +339    "{} -> Wall\n".format(WALL)                     +340    "{} -> Random value\n".format(RANDOM_CHOICE)      +341    "    âââââ¬ââââ¬ââââ\n"                            +342    "    â c â d â e â\n"                            +343    "âââââ¼ââââ¼ââââ¼ââââ\n"                            +344    "â a â b â V â    \n"                            +345    "âââââ´ââââ´ââââ    \n"                            +346    "with V as the resultant value\n"                +347    "          edcba bits      ecdba           ecdba           ecdba\n"+348    "value_for_00000,value_for_00001,value_for_00010,value_for_00011,...\n"+349    "default value is {}".format(lut_to_str(lut)),...

zato_command.py

Source:zato_command.py

...18     create_web_admin as create_web_admin_mod, crypto as crypto_mod, delete_odb as delete_odb_mod, \19     enmasse as enmasse_mod, FromConfig, info as info_mod, migrate as migrate_mod, quickstart as quickstart_mod, run_command, \20     service as service_mod, start as start_mod, stop as stop_mod, web_admin_auth as web_admin_auth_mod21from zato.common import version22def add_opts(parser, opts):23    """ Adds parser-specific options.24    """25    for opt in opts:26        arguments = {}27        for name in('help', 'action', 'default'):28            try:29                arguments[name] = opt[name]30            except KeyError:31                # Almost no command uses 'action' or 'default' parameters32                pass33        parser.add_argument(opt['name'], **arguments)34def get_parser():35    base_parser = argparse.ArgumentParser(add_help=False)36    base_parser.add_argument('--store-log', help='Whether to store an execution log', action='store_true')37    base_parser.add_argument('--verbose', help='Show verbose output', action='store_true')38    base_parser.add_argument(39        '--store-config',40        help='Whether to store config options in a file for a later use', action='store_true')41    parser = argparse.ArgumentParser(prog='zato')42    parser.add_argument('--version', action='version', version=version)43    subs = parser.add_subparsers()44    #45    # ca46    #47    ca = subs.add_parser('ca', description='Basic certificate authority (CA) management')48    ca_subs = ca.add_subparsers()49    ca_create = ca_subs.add_parser('create', description='Creates crypto material for Zato components')50    ca_create_subs = ca_create.add_subparsers()51    ca_create_ca = ca_create_subs.add_parser('ca', description=ca_create_ca_mod.Create.__doc__, parents=[base_parser])52    ca_create_ca.set_defaults(command='ca_create_ca')53    ca_create_ca.add_argument('path', help='Path to an empty directory to hold the CA')54    add_opts(ca_create_ca, ca_create_ca_mod.Create.opts)55    ca_create_lb_agent = ca_create_subs.add_parser('lb_agent', description=ca_create_lb_agent_mod.Create.__doc__, parents=[base_parser])56    ca_create_lb_agent.set_defaults(command='ca_create_lb_agent')57    ca_create_lb_agent.add_argument('path', help='Path to a CA directory')58    add_opts(ca_create_lb_agent, ca_create_lb_agent_mod.Create.opts)59    ca_create_server = ca_create_subs.add_parser('server', description=ca_create_server_mod.Create.__doc__, parents=[base_parser])60    ca_create_server.set_defaults(command='ca_create_server')61    ca_create_server.add_argument('path', help='Path to a CA directory')62    add_opts(ca_create_server, ca_create_server_mod.Create.opts)63    ca_create_web_admin = ca_create_subs.add_parser('web_admin', description=ca_create_web_admin_mod.Create.__doc__, parents=[base_parser])64    ca_create_web_admin.set_defaults(command='ca_create_web_admin')65    ca_create_web_admin.add_argument('path', help='Path to a CA directory')66    add_opts(ca_create_web_admin, ca_create_web_admin_mod.Create.opts)67    #68    # check-config69    #70    check_config = subs.add_parser(71        'check-config',72        description='Checks config of a Zato component (currently limited to servers only)',73        parents=[base_parser])74    check_config.set_defaults(command='check_config')75    check_config.add_argument('path', help='Path to a Zato component')76    add_opts(check_config, check_config_mod.CheckConfig.opts)77    #78    # component-version79    #80    component_version = subs.add_parser(81        'component-version',82        description='Shows the version of a Zato component installed in a given directory',83        parents=[base_parser])84    component_version.set_defaults(command='component_version')85    component_version.add_argument('path', help='Path to a Zato component')86    add_opts(component_version, component_version_mod.ComponentVersion.opts)87    #88    # create89    #90    create = subs.add_parser('create', description='Creates new Zato components')91    create_subs = create.add_subparsers()92    create_cluster = create_subs.add_parser('cluster', description=create_cluster_mod.Create.__doc__, parents=[base_parser])93    create_cluster.set_defaults(command='create_cluster')94    add_opts(create_cluster, create_cluster_mod.Create.opts)95    create_lb = create_subs.add_parser('load_balancer', description=create_lb_mod.Create.__doc__, parents=[base_parser])96    create_lb.add_argument('path', help='Path to an empty directory to install the load-balancer in')97    create_lb.set_defaults(command='create_lb')98    add_opts(create_lb, create_lb_mod.Create.opts)99    create_odb = create_subs.add_parser('odb', description=create_odb_mod.Create.__doc__, parents=[base_parser])100    create_odb.set_defaults(command='create_odb')101    add_opts(create_odb, create_odb_mod.Create.opts)102    create_server = create_subs.add_parser('server', description=create_server_mod.Create.__doc__, parents=[base_parser])103    create_server.add_argument('path', help='Path to an empty directory to install the server in')104    create_server.set_defaults(command='create_server')105    add_opts(create_server, create_server_mod.Create.opts)106    create_user = create_subs.add_parser('user', description=web_admin_auth_mod.CreateUser.__doc__, parents=[base_parser])107    create_user.add_argument('path', help='Path to a web admin')108    create_user.set_defaults(command='create_user')109    add_opts(create_user, web_admin_auth_mod.CreateUser.opts)110    create_web_admin = create_subs.add_parser('web_admin', description=create_web_admin_mod.Create.__doc__, parents=[base_parser])111    create_web_admin.add_argument('path', help='Path to an empty directory to install a new web admin in')112    create_web_admin.set_defaults(command='create_web_admin')113    add_opts(create_web_admin, create_web_admin_mod.Create.opts)114    #115    # decrypt116    #117    decrypt = subs.add_parser('decrypt', description=crypto_mod.Decrypt.__doc__, parents=[base_parser])118    decrypt.add_argument('path', help='Path to the private key in PEM')119    decrypt.set_defaults(command='decrypt')120    add_opts(decrypt, crypto_mod.Decrypt.opts)121    #122    # delete123    #124    delete = subs.add_parser('delete', description=delete_odb_mod.Delete.__doc__)125    delete_subs = delete.add_subparsers()126    delete_odb = delete_subs.add_parser('odb', description='Deletes a Zato ODB', parents=[base_parser])127    delete_odb.set_defaults(command='delete_odb')128    add_opts(delete_odb, delete_odb_mod.Delete.opts)129    #130    # encrypt131    #132    encrypt = subs.add_parser('encrypt', description=crypto_mod.Encrypt.__doc__, parents=[base_parser])133    encrypt.add_argument('path', help='Path to the public key in PEM')134    encrypt.set_defaults(command='encrypt')135    add_opts(encrypt, crypto_mod.Encrypt.opts)136    #137    # enmasse138    #139    enmasse = subs.add_parser('enmasse', description=enmasse_mod.EnMasse.__doc__, parents=[base_parser])140    enmasse.add_argument('path', help='Path to a running Zato server')141    enmasse.set_defaults(command='enmasse')142    add_opts(enmasse, enmasse_mod.EnMasse.opts)143    #144    # info145    #146    info = subs.add_parser('info', description=info_mod.Info.__doc__, parents=[base_parser])147    info.add_argument('path', help='Path to a Zato component')148    info.set_defaults(command='info')149    add_opts(info, info_mod.Info.opts)150    #151    # from-config-file152    #153    from_config = subs.add_parser('from-config', description=FromConfig.__doc__, parents=[base_parser])154    from_config.add_argument('path', help='Path to a Zato command config file')155    from_config.set_defaults(command='from_config')156    #157    # migrate158    #159    migrate = subs.add_parser('migrate', description=migrate_mod.Migrate.__doc__, parents=[base_parser])160    migrate.add_argument('path', help='Path to a Zato component')161    migrate.set_defaults(command='migrate')162    add_opts(migrate, migrate_mod.Migrate.opts)163    #164    # quickstart165    #166    quickstart = subs.add_parser('quickstart', description='Quickly set up and manage Zato clusters', parents=[base_parser])167    quickstart_subs = quickstart.add_subparsers()168    quickstart_create = quickstart_subs.add_parser('create', description=quickstart_mod.Create.__doc__, parents=[base_parser])169    quickstart_create.add_argument('path', help='Path to an empty directory for the quickstart cluster')170    quickstart_create.set_defaults(command='quickstart_create')171    add_opts(quickstart_create, quickstart_mod.Create.opts)172    #173    # service174    #175    service = subs.add_parser('service', description='Commands related to the management of Zato services')176    service_subs = service.add_subparsers()177    service_invoke = service_subs.add_parser('invoke', description=service_mod.Invoke.__doc__, parents=[base_parser])178    service_invoke.set_defaults(command='service_invoke')179    add_opts(service_invoke, service_mod.Invoke.opts)180    #181    # start182    #183    start = subs.add_parser('start', description=start_mod.Start.__doc__, parents=[base_parser], formatter_class=argparse.RawDescriptionHelpFormatter)184    start.add_argument('path', help='Path to the Zato component to be started')185    start.set_defaults(command='start')186    add_opts(start, start_mod.Start.opts)187    #188    # stop189    #190    stop = subs.add_parser('stop', description=stop_mod.Stop.__doc__, parents=[base_parser])191    stop.add_argument('path', help='Path to the Zato component to be stopped')192    stop.set_defaults(command='stop')193    #194    # update195    #196    update = subs.add_parser('update', description='Updates Zato components and users')197    update_subs = update.add_subparsers()198    # .. update crypto199    update_crypto = update_subs.add_parser('crypto', description=crypto_mod.UpdateCrypto.__doc__, parents=[base_parser])200    update_crypto.add_argument('path', help='Path to a Zato component')201    update_crypto.set_defaults(command='update_crypto')202    add_opts(update_crypto, crypto_mod.UpdateCrypto.opts)203    # .. update password204    update_password = update_subs.add_parser('password', description=web_admin_auth_mod.UpdatePassword.__doc__, parents=[base_parser])205    update_password.add_argument('path', help='Path to a web admin directory')206    update_password.set_defaults(command='update_password')207    add_opts(update_password, web_admin_auth_mod.UpdatePassword.opts)208    # .. update password209    update_open_id = update_subs.add_parser('openid', description=web_admin_auth_mod.UpdateOpenID.__doc__, parents=[base_parser])210    update_open_id.add_argument('path', help='Path to a web admin directory')211    update_open_id.set_defaults(command='update_openid')212    add_opts(update_open_id, web_admin_auth_mod.UpdateOpenID.opts)213    return parser214def main():...

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